2013/12/26
Tips For Buying SFP Modules
When you need transceiver modules for fiber optic networks, you will need some professional help. For those who have an IT department, employees will know buying and install these items. However, a small company does not normally have these extra employees. This means replacing your network plugs can be a bit difficult. You can go about buying these items diversely. Requesting professional guidance before you decide to attempt to purchase and install optical transceiver can help help you save much money and time.
If your workplace includes a complicated system, it is most likely you've hired some other IT service for help. This particular service should be able to replace anything you need, or offer you advice on things to buy. Heading out and becoming them yourself will be more affordable. Ask your IT service how much they charge before you hire them to do that job.
You may also try to locate a professional merchant online. Online stores sell all types of office products and really should be able to provide you with the help that you need. You should be capable of finding items such as GLC-LH-SM, a Cisco brand SFP transceiver, and other helpful products. A skilled merchant will give you smart advice by listening to what your system needs are. You will get this kind of guidance at no cost. They will also permit you to return and exchange accessories that might not work right.
Your best choice when going directly to a merchant is to look for someone locally. This gives you the chance to make contact with a professional in person. A nearby vendor can provide you with assistance and demonstrate what you need. This lets you take a look at products personally. With a local retailer, additionally, you will come with an easier method to return any transceiver cables or other parts that are just not on your side.
Get the assistance of experienced professionals when you need to exchange accessories for the computer system. This should help you obtain the best items for your company. With IT firms, additionally, you will get assist with installation. If you are using a vendor, make certain they're knowledgeable in the items they're selling. Retailers ought to be selling certified items which happen to be manufactured under the industry guidelines. It doesn't have to be hard buying transceivers or other system products. Get the aid of a real professional.
When spent considerable time on your hard drive, working or otherwise, there are lots of stuff that may happen to impede in your productivity, but for the most of individuals, it might be hard to differentiate whether it's a hardware or software problem, or any other unknown source. It's more probable that you may have older hardware or older drivers installed that may deter your device from operating at its most optimal capacity, in case your desktop is unprotected, chances are good that the problems may be caused by a virus, or spyware, but if your laptop is processing data slowly, or you're experiencing challenge with a particular program.
If the issue involves the drivers you have installed, then the solution is to simply go to the website for that driver in question, and look for the download tab, and you'll discover the driver you need and update it to the newest version that ought to fix your issues. If you're dealing with a potential hardware problem on the other hand, there may be many different reasons for the problems you have, and some of these might be more pricey than others, which makes it even more vital that you diagnose the issue and deal with it accordingly.
Mostly due to the fact that whenever we all experience issues with the web, our initial assumption would be to blame the company, one basic problem individuals face that seems to be difficult to properly identify comes from reacting to some slow internet connection. The actual cause of the problem, in reality, is much more likely to be related to the hardware you've installed to receive your online signal.
You may amplify the signal strength in order to receive an improved connection with minimal interference and as a result become more proactive with the right optical transceivers. If you do select to change your hardware, then ensure you research your options and buy the appropriate transceiver for your particular device, because there are multiple different transceivers on the market.
Totally compatible with most devices available on the market, Cisco SFP modules can be combined with switches or routers to obtain the most out of your Ethernet connection and help you achieve probably the most consistent, regular flow of knowledge at your disposal. In the most of instances, the modules are often swappable and when you decide on your new module, it may be set up in minutes, then all you need to do is connect your Ethernet cable and you are prepared to return to work, more lucrative than ever before.
2013/12/22
Optical Transceiver Modules
Optical transceiver module consists of optoelectronic devices,
circuits and optical interface and other components. It can be divided
into various kinds, respectively according to rates, applications,
working modes and packages.
Rates: 100Base, 1000Base, 10GE in the application of Ethernet; 155M, 622M, 2.5G, and 10G in the application of SDH.
Applications: SDH/SONET, Ethernet, Fiber Channel, CWDM, DWDM etc..
Working Modes: Continuous and Burst (OLT/ONU).
Packages: 1 x 9, 2 x 9, SFF, SFP, GBIC, 300-PIN, XENPAK, X2,XFP, and SFP+, all kinds of packages are showing as below.
1 × 9 and 2 × 9 packages are welded type optical module, the general speed is less than 1000m, using SC interface.
SFF (Small Form Factor) is welded small package optical module, with the general speed of less than 1000Mbps and using LC interface. SFF small package optical module adopts advanced precision optics and integrated circuit process, size only ordinary duplex SC (1x9) half type optical fiber transceiver module. Optical port number in the same space can be increased one times, which can increase the line port density, reducing the system cost per port. And because the SFF small package module uses MT-RJ interface similar to the copper wire network, and the size of the common computer network wire interface is the same, it is conducive to the existing network devices in a copper based transition to optical fiber network high speed to meet the rapid growth of network bandwidth demand.
SFF transceiver modules are designed for a range of data rates up to 4 Gbps and offer physical compactness and pin-thru hole soldering onto a host board. They are available in several configurations including industry standard 2x5 / 2x10, and de-facto 2x7 pinout.
GBIC (giga bitrate interface converter) is hot pluggable Gigabit interface optical module, using SC interface. GBIC is the device that converts Gigabit electrical signal into optical signal interface. GBIC design can be used for hot plug. GBIC is an international standard interchangeable product. Switches with GBIC interface design are flexible and get a large market share in the market.
GBIC transceiver module is a hot-swappable input/output device that plugs into a Gigabit Ethernet port or slot, linking the port with the network by fiber optic cable or copper networking cable. It is an interface device used to convert Gigabit electrical signal to optical signal. By offering a standard, hot swappable electrical interface, one Gigabit port can support a wide range of physical media, from copper to long-wave single-mode optical fiber, at lengths of hundreds of kilometers.
SFP (small form factor pluggable) is a hot plug small package module, using the LC interface. SFP can be simply understood as an upgraded version of GBIC. Some switch manufacturers called SFP module for Mini GBIC. SFP module volume is reduced by half than the GBIC module, and can be set with double the number of ports in the same panel than GBIC. Other functions of SFP module are the same as GBIC.
SFP transceiver modules are hot-swappable in industry-standard cages and connectors, and offer high-speed performance in a compact package. SFP is used for data rates up to 4 Gbps and DWDM, including tunable versions. The electrical interface to the host board is a serial interface. Cisco GLC-T is one of the most popular SFP modules. Click to get Cisco GLC-T price.
300-PIN is a standardized MSA fiber pigtailed form factor for 10 and 40 Gbps fiber optic transponders used primarily in Telecom and DWDM applications. For 10 Gbps applications, SONET OC-192, SDH STM-64 and DWDM (including tunable) versions are available. For 40 Gbps applications, multiple standards are supported for 2km short reach optical links: SONET OC-768/SDH STM-256, 40GBASE-FR and OTU/OTU3e. For long-haul DWDM applications, OTU3 and OTU3e data rates are supported based on tunable advanced phase modulation formats.
XENPAK (10G Ethernet transceiver package) is a transponder used in Gigabit Ethernet, using the SC interface. It is a standardized form factor for 10 Gbps fiber optics transponders. XENPAK transponders are used in datacom optical links, primarily 10G Ethernet. The electrical interface to the host board is also standardized and is called XAUI (4 x 3.125 Gbps).
X2 (X-wavelength two ports) is a transponder used in Gigabit Ethernet, using the SC interface. It is a standardized form factor for 10 Gbps fiber optics transponders. X2 transponders are used in datacom optical links, primarily 10G Ethernet. The electrical interface to the host board is also standardized and is called XAUI (4 x 3.125 Gbps). X2-10G-LR modules are used very often in the fiber optic networks. X2 DWDM Cisco buy, plz come to FiberStore.
XFP (10 gigabit small form factor pluggable) is available in the 10G optical modules, Gigabit Ethernet, SONET and other system, using the LC interface. It is used for serial modules in 10GbE field, and is the optical module for next generation. XFP is a standardized form factor for serial 10 Gbps fiber optic transceivers. It is protocol-independent and fully compliant to the following standards: 10G Ethernet, 10G Fiber Channel, SONET OC-192, SDH STM-64 and OTN G.709, supporting bit rate from 9.95G through 11.3G. XFP transceiver modules are used in datacom and telecom optical links and offer a smaller footprint and lower power consumption than other 10 Gbps transponders. The electrical interface to the host board is a standardized serial 10 Gbps interface called XFI. Force10 XFP is one of the most popular XFP modules.
SFP+ (SFP plus) is the transceiver module that gigabit network used most commonly. It is used for 10Gbps Ethernet and 8.5Gbps system (Fiber Channel) with the new pluggable optical module size. SFP+ transceiver module has a shape more compact than the X2 and XFP packages, and its power consumption is less than 1W. In addition, it provides a installation density which is higher than the other 10G transceivers. SFP+ has the same volume as SFP industry standard due to a new design. SFP+ is a standardized form factor for fiber optic transceivers and is used in datacom and telecom optical links, offering a smaller footprint and lower power consumption than XFP transceivers. Initial standard applications focused on 8G Fiber Channel, 10G Ethernet and 10G Fiber Channel, where the electrical interface to the host board is a standardized serial interface called SFI. The applications have expanded to include SONET OC-192, SDH STM-64, OTN G.709, CPRI wireless, 16G Fiber Channel, and the emerging 32G Fiber Channel application. Click to buy CWDM 10Gig SFP+.
From 300-PIN to XENPAK, X2, and XFP, the 10G modules finally realizes the transmission of 10G signal with the same size as SFP, which is the SFP+ transceiver module. With the miniaturization, low cost and other advantages, SFP+ module meets the demand for high density optical modules. Since SFP+ standard was released in 2002, it has now replaced XFP and become the mainstream of 10G market.
Rates: 100Base, 1000Base, 10GE in the application of Ethernet; 155M, 622M, 2.5G, and 10G in the application of SDH.
Applications: SDH/SONET, Ethernet, Fiber Channel, CWDM, DWDM etc..
Working Modes: Continuous and Burst (OLT/ONU).
Packages: 1 x 9, 2 x 9, SFF, SFP, GBIC, 300-PIN, XENPAK, X2,XFP, and SFP+, all kinds of packages are showing as below.
1 × 9 and 2 × 9 packages are welded type optical module, the general speed is less than 1000m, using SC interface.
SFF (Small Form Factor) is welded small package optical module, with the general speed of less than 1000Mbps and using LC interface. SFF small package optical module adopts advanced precision optics and integrated circuit process, size only ordinary duplex SC (1x9) half type optical fiber transceiver module. Optical port number in the same space can be increased one times, which can increase the line port density, reducing the system cost per port. And because the SFF small package module uses MT-RJ interface similar to the copper wire network, and the size of the common computer network wire interface is the same, it is conducive to the existing network devices in a copper based transition to optical fiber network high speed to meet the rapid growth of network bandwidth demand.
SFF transceiver modules are designed for a range of data rates up to 4 Gbps and offer physical compactness and pin-thru hole soldering onto a host board. They are available in several configurations including industry standard 2x5 / 2x10, and de-facto 2x7 pinout.
GBIC (giga bitrate interface converter) is hot pluggable Gigabit interface optical module, using SC interface. GBIC is the device that converts Gigabit electrical signal into optical signal interface. GBIC design can be used for hot plug. GBIC is an international standard interchangeable product. Switches with GBIC interface design are flexible and get a large market share in the market.
GBIC transceiver module is a hot-swappable input/output device that plugs into a Gigabit Ethernet port or slot, linking the port with the network by fiber optic cable or copper networking cable. It is an interface device used to convert Gigabit electrical signal to optical signal. By offering a standard, hot swappable electrical interface, one Gigabit port can support a wide range of physical media, from copper to long-wave single-mode optical fiber, at lengths of hundreds of kilometers.
SFP (small form factor pluggable) is a hot plug small package module, using the LC interface. SFP can be simply understood as an upgraded version of GBIC. Some switch manufacturers called SFP module for Mini GBIC. SFP module volume is reduced by half than the GBIC module, and can be set with double the number of ports in the same panel than GBIC. Other functions of SFP module are the same as GBIC.
SFP transceiver modules are hot-swappable in industry-standard cages and connectors, and offer high-speed performance in a compact package. SFP is used for data rates up to 4 Gbps and DWDM, including tunable versions. The electrical interface to the host board is a serial interface. Cisco GLC-T is one of the most popular SFP modules. Click to get Cisco GLC-T price.
300-PIN is a standardized MSA fiber pigtailed form factor for 10 and 40 Gbps fiber optic transponders used primarily in Telecom and DWDM applications. For 10 Gbps applications, SONET OC-192, SDH STM-64 and DWDM (including tunable) versions are available. For 40 Gbps applications, multiple standards are supported for 2km short reach optical links: SONET OC-768/SDH STM-256, 40GBASE-FR and OTU/OTU3e. For long-haul DWDM applications, OTU3 and OTU3e data rates are supported based on tunable advanced phase modulation formats.
XENPAK (10G Ethernet transceiver package) is a transponder used in Gigabit Ethernet, using the SC interface. It is a standardized form factor for 10 Gbps fiber optics transponders. XENPAK transponders are used in datacom optical links, primarily 10G Ethernet. The electrical interface to the host board is also standardized and is called XAUI (4 x 3.125 Gbps).
X2 (X-wavelength two ports) is a transponder used in Gigabit Ethernet, using the SC interface. It is a standardized form factor for 10 Gbps fiber optics transponders. X2 transponders are used in datacom optical links, primarily 10G Ethernet. The electrical interface to the host board is also standardized and is called XAUI (4 x 3.125 Gbps). X2-10G-LR modules are used very often in the fiber optic networks. X2 DWDM Cisco buy, plz come to FiberStore.
XFP (10 gigabit small form factor pluggable) is available in the 10G optical modules, Gigabit Ethernet, SONET and other system, using the LC interface. It is used for serial modules in 10GbE field, and is the optical module for next generation. XFP is a standardized form factor for serial 10 Gbps fiber optic transceivers. It is protocol-independent and fully compliant to the following standards: 10G Ethernet, 10G Fiber Channel, SONET OC-192, SDH STM-64 and OTN G.709, supporting bit rate from 9.95G through 11.3G. XFP transceiver modules are used in datacom and telecom optical links and offer a smaller footprint and lower power consumption than other 10 Gbps transponders. The electrical interface to the host board is a standardized serial 10 Gbps interface called XFI. Force10 XFP is one of the most popular XFP modules.
SFP+ (SFP plus) is the transceiver module that gigabit network used most commonly. It is used for 10Gbps Ethernet and 8.5Gbps system (Fiber Channel) with the new pluggable optical module size. SFP+ transceiver module has a shape more compact than the X2 and XFP packages, and its power consumption is less than 1W. In addition, it provides a installation density which is higher than the other 10G transceivers. SFP+ has the same volume as SFP industry standard due to a new design. SFP+ is a standardized form factor for fiber optic transceivers and is used in datacom and telecom optical links, offering a smaller footprint and lower power consumption than XFP transceivers. Initial standard applications focused on 8G Fiber Channel, 10G Ethernet and 10G Fiber Channel, where the electrical interface to the host board is a standardized serial interface called SFI. The applications have expanded to include SONET OC-192, SDH STM-64, OTN G.709, CPRI wireless, 16G Fiber Channel, and the emerging 32G Fiber Channel application. Click to buy CWDM 10Gig SFP+.
From 300-PIN to XENPAK, X2, and XFP, the 10G modules finally realizes the transmission of 10G signal with the same size as SFP, which is the SFP+ transceiver module. With the miniaturization, low cost and other advantages, SFP+ module meets the demand for high density optical modules. Since SFP+ standard was released in 2002, it has now replaced XFP and become the mainstream of 10G market.
2013/12/19
3 Reasons To Opt FiberStore Compatible Transceivers
Want to save cash on optical networking hardware? There is a way to
make sure that you might have the same high quality components as
name-brand gear such as Cisco branded units whilst staying on a very
reasonable budget. This even means being able to save money when it
comes to a fiber transceiver, because most optical transceivers can be up to hundreds of dollars for any single unit.
FiberStore now supplies several types of compatible transceivers including SFP, GBIC, SFP+, XFP, XENPAK and X2 etc. And also the compatible brands include Cisco, HP, Juniper, Dell and so forth. For instance, Cisco GLC-SX-MM (compatible) is a SFP transceiver which lets you possess a hot-swappable input and output device for any networking gear in which you require a port linked to the fiber optic network. It is a great choice for any business searching for the best hardware, best price, as well as an unbeatable warranty. But, there are mainly three good reasons why you should opt the compatible transceivers. (The following content just takes the Cisco SFP transceivers for an example.)
1. Multiple Options For Any Network
Not only is it a part that is compatible for practically any Cisco equipment available, without the huge Cisco-branded price tag, but there are multiple options out there for those types of networks. It doesn't matter if you use copper networks, single-mode fibers, multi-mode fibers, a hybrid of both, or something else entirely, you will find inexpensive SFP unit transceivers, particularly with the GLC-SX-MM model, that may fit into your equipment without having to be a name brand or a particular unit.
This is especially helpful if you're employing a larger network that needs a number of different SFP's and need a batch order of compatible parts that should be in working order and can be immediately installed with no problems or certain requirements.
2. Better Competitive Prices
The issue as it pertains with any name brand product is that it's likely to be much pricier for that consumer. This is usually designed to show that the product is high quality which the client is spending money on the brand name, not exactly exactly what the actual product is or what it can do for you. The same can also be said of networking equipment and electronics, especially when you are looking at Cisco branded products.
If you're trying to increase your completely Cisco system, like Cisco Unified Communications, it is going to set you back thousands of dollars that can be better allocated to exactly the same items that perform the exact same things while still being compatible with Cisco. This doesn't mean that some of the GLC-SX-MM models will work with Cisco and some won't, they all are suitable for barely a 1 quarter of 1% failure rate and therefore are less expensive to purchase in bulk as well.
3. Better Warranty On Parts
Rather than being locked into a tos and warranty that doesn't really help when you need it most, you will find options out there that you should be able to pay the least on GLC-SX-MM transceivers which are completely Cisco compatible this will let you robust and quality warranty for any of those "what if" scenarios. You don't have to be really stressed out about any problems with regards to your parts any longer, everything could be looked after and you can return to a finely tuned business.
FiberStore's compatible transceivers are inexpensive, great warranties available, and completely compatible with Cisco or other brands. They are able to fully trust any network, whether you are a small, medium-sized or enterprise level business.
FiberStore now supplies several types of compatible transceivers including SFP, GBIC, SFP+, XFP, XENPAK and X2 etc. And also the compatible brands include Cisco, HP, Juniper, Dell and so forth. For instance, Cisco GLC-SX-MM (compatible) is a SFP transceiver which lets you possess a hot-swappable input and output device for any networking gear in which you require a port linked to the fiber optic network. It is a great choice for any business searching for the best hardware, best price, as well as an unbeatable warranty. But, there are mainly three good reasons why you should opt the compatible transceivers. (The following content just takes the Cisco SFP transceivers for an example.)
1. Multiple Options For Any Network
Not only is it a part that is compatible for practically any Cisco equipment available, without the huge Cisco-branded price tag, but there are multiple options out there for those types of networks. It doesn't matter if you use copper networks, single-mode fibers, multi-mode fibers, a hybrid of both, or something else entirely, you will find inexpensive SFP unit transceivers, particularly with the GLC-SX-MM model, that may fit into your equipment without having to be a name brand or a particular unit.
This is especially helpful if you're employing a larger network that needs a number of different SFP's and need a batch order of compatible parts that should be in working order and can be immediately installed with no problems or certain requirements.
2. Better Competitive Prices
The issue as it pertains with any name brand product is that it's likely to be much pricier for that consumer. This is usually designed to show that the product is high quality which the client is spending money on the brand name, not exactly exactly what the actual product is or what it can do for you. The same can also be said of networking equipment and electronics, especially when you are looking at Cisco branded products.
If you're trying to increase your completely Cisco system, like Cisco Unified Communications, it is going to set you back thousands of dollars that can be better allocated to exactly the same items that perform the exact same things while still being compatible with Cisco. This doesn't mean that some of the GLC-SX-MM models will work with Cisco and some won't, they all are suitable for barely a 1 quarter of 1% failure rate and therefore are less expensive to purchase in bulk as well.
3. Better Warranty On Parts
Rather than being locked into a tos and warranty that doesn't really help when you need it most, you will find options out there that you should be able to pay the least on GLC-SX-MM transceivers which are completely Cisco compatible this will let you robust and quality warranty for any of those "what if" scenarios. You don't have to be really stressed out about any problems with regards to your parts any longer, everything could be looked after and you can return to a finely tuned business.
FiberStore's compatible transceivers are inexpensive, great warranties available, and completely compatible with Cisco or other brands. They are able to fully trust any network, whether you are a small, medium-sized or enterprise level business.
2013/12/18
FiberStore SFP Plus Transceiver Modules Are On Sale Now
FiberStore has been suppling optical transceivers since
years ago. The SFP plus transceiver modules are on sale recently and
almost all the transceiver modules are much cheap then before.
SFP plus, or SFP+, is the upgraded version of the previous SFP module with higher data rate and new industrial standards. It is small compared to any of the currently shipping form factors and provides the best density per line card.
SFP+ offers customers both immediate benefits and long-term advantages in supporting evolving data center needs. The SFP+ specification was initially published on May 9, 2006, and version 4.1 was published on July 6, 2009. It's a international industry format supported by many network component vendors.
SFP+ is an innovative, next-generation transceiver module. Initially, it's targeted to support speeds of 10 Gbps for next-generation Gigabit Ethernet applications (10G SFP) and eight.5Gbps Fiber Channel systems. What is more, SFP+ is by using lower power consumption for under 1W which is even economical. These transceivers are with managed digital optical monitoring and superior high temperature performance.
Several industrial acknowledged standards for SFP+ has been released for 10Gpbs networks, including 10Gbase-SR, which define the SFP+ transceiver working with OM3 10G multimode fiber at 30 to 300 meters range, 10Gbase-LR which define the SFP+ transceiver dealing with single mode fiber at 10km range, 10Gbase-LRM which define the FDDI multimode fiber at around 220 meters range. These 3 versions of SFP+ are generally called SFP-10G-SR, SFP-10G-LR and SFP-10G-LRM for brief in Cisco SFP+ series. Click to buy Cisco SFP-10G-SR from FiberStore.
In comparison to earlier XENPAK or XFP modules, SFP+ module is by using more compact size compared with the former 10G transceivers such as X2 and XENPAK, leaving more circuitry to become implemented around the host board rather than inside the module. SFP+ manily has three advantages. First, it has a more compact form factor package than X2 and XFP. Second, it can connect with exactly the same data rate of XFP, X2 And XENPAK directly. Third, the cost of SFP+ is lower than XFP, X2 And XENPAK.
SFP+ transceiver is interchangeable with SFP transceiver and can be used in exactly the same cages as SFP transceiver. For 10G applications, SFP+ transceiver includes a smaller footprint minimizing power consumption than XFP transceiver. The electrical interface towards the host board for SFP transceiver and SFP+ transceiver is the same serial.
Many companies, such as Cisco, Finisar, and Sumitomo, have released SFP+ transceivers. SFP+ ensures the 10Gbps data transmission and the most densely installation capability as well as the lowest cost. Currently it is well known as the best option for the 10Gbps fiber optic transceivers. Included in this, Cisco SFP+ transceiver may be the mainstream market. Cisco 10Gbase SFP transceivers are used for high speed 10Gigabit Ethernet, linking the gear to fiber optic networks. Cisco SFP+ products include active SFP+ cables and SFP+ transceivers. There is also copper transceiver offered by Cisco.
Tips: the Cisco SFP transceivers mentioned in this article are Cisco compatible SFP plus transceivers which are manufactured by FiberStore.
SFP plus, or SFP+, is the upgraded version of the previous SFP module with higher data rate and new industrial standards. It is small compared to any of the currently shipping form factors and provides the best density per line card.
SFP+ offers customers both immediate benefits and long-term advantages in supporting evolving data center needs. The SFP+ specification was initially published on May 9, 2006, and version 4.1 was published on July 6, 2009. It's a international industry format supported by many network component vendors.
SFP+ is an innovative, next-generation transceiver module. Initially, it's targeted to support speeds of 10 Gbps for next-generation Gigabit Ethernet applications (10G SFP) and eight.5Gbps Fiber Channel systems. What is more, SFP+ is by using lower power consumption for under 1W which is even economical. These transceivers are with managed digital optical monitoring and superior high temperature performance.
Several industrial acknowledged standards for SFP+ has been released for 10Gpbs networks, including 10Gbase-SR, which define the SFP+ transceiver working with OM3 10G multimode fiber at 30 to 300 meters range, 10Gbase-LR which define the SFP+ transceiver dealing with single mode fiber at 10km range, 10Gbase-LRM which define the FDDI multimode fiber at around 220 meters range. These 3 versions of SFP+ are generally called SFP-10G-SR, SFP-10G-LR and SFP-10G-LRM for brief in Cisco SFP+ series. Click to buy Cisco SFP-10G-SR from FiberStore.
In comparison to earlier XENPAK or XFP modules, SFP+ module is by using more compact size compared with the former 10G transceivers such as X2 and XENPAK, leaving more circuitry to become implemented around the host board rather than inside the module. SFP+ manily has three advantages. First, it has a more compact form factor package than X2 and XFP. Second, it can connect with exactly the same data rate of XFP, X2 And XENPAK directly. Third, the cost of SFP+ is lower than XFP, X2 And XENPAK.
SFP+ transceiver is interchangeable with SFP transceiver and can be used in exactly the same cages as SFP transceiver. For 10G applications, SFP+ transceiver includes a smaller footprint minimizing power consumption than XFP transceiver. The electrical interface towards the host board for SFP transceiver and SFP+ transceiver is the same serial.
Many companies, such as Cisco, Finisar, and Sumitomo, have released SFP+ transceivers. SFP+ ensures the 10Gbps data transmission and the most densely installation capability as well as the lowest cost. Currently it is well known as the best option for the 10Gbps fiber optic transceivers. Included in this, Cisco SFP+ transceiver may be the mainstream market. Cisco 10Gbase SFP transceivers are used for high speed 10Gigabit Ethernet, linking the gear to fiber optic networks. Cisco SFP+ products include active SFP+ cables and SFP+ transceivers. There is also copper transceiver offered by Cisco.
Tips: the Cisco SFP transceivers mentioned in this article are Cisco compatible SFP plus transceivers which are manufactured by FiberStore.
2013/12/17
What You Should Think About Before Selecting Fiber Cables
Sorting through cables and connectivity options could be a
frustrating exercise. It's hard enough working through the categories
and levels of copper networking cables, where most cables end with
similar connector. What happens when you start looking at fiber cables?
This is where things can definitely get confusing! This article tells
you how to select the right kind of fiber cables.
Let's move on off by saying that fiber optic cables can be used in a huge variety of applications, from small office LANs, to data centers, to inter-continental communication links. The information lines that connect between North America and Europe, for example, are constructed with fiber optic cable strung underneath the ocean. Our discussion in this article will focus mainly on the kinds of cables present in those small-scale networks closer to home, and in particular to pre-terminated cables which may be designed for installation, called "patch cords", "pre-terms", or any other similar nicknames like fiber patch cables. Prior to you buying, you should make clear the following parameters.
Multimode and Single mode
One of the first things to determine when selecting fiber optic cables is the "mode" of fiber that you'll require. The mode of a fiber cable describes how light beams travel within the fiber cables themselves. It's important because the two modes aren't compatible with each other, which means that you can't substitute one for that other.
There's really not much variety with single mode patch cords, but there's for multimode. You will find varieties described as OM1, OM2, OM3 and OM4 (OM means the "optical mode"). Basically, these varieties have different capabilities around speed, bandwidth, and distance, and the right type to make use of will be based mostly upon the hardware that is being used with them, and any other fiber the patch cords will be connecting to.
Fiber Optic Cable Jackets
Pre-term fiber can be used in a variety of installation environments, and as a result, may need different jacket materials. The standard jacket type is called OFNR, which means "Optical Fiber Non-conductive Riser". This can be a long-winded way of saying, there's no metal in it, so it won't conduct stray electrical current, and it can be installed in a riser application (going in one floor up to the next, for instance). Patch cords are also available with OFNP, or plenum jackets, which are ideal for use in plenum environments for example drop-ceilings or raised floors. Many data centers and server rooms have requirements for plenum-rated cables, and also the local fire codes will invariably have the final say in what jacket type is required. The ultimate choice for jacket type is LSZH, which means "Low Smoke Zero Halogen", that is a jacket produced from special compounds that provide off very little smoke with no toxic halogenic compounds when burned. Again, seek advice from the neighborhood fire code authority to be certain of the requirements from the installation before making the jacket selection.
Simplex and Duplex
Simplex and duplex have only the difference between one fiber or two, and between one connector at each end of the cable, or two connectors each and every end. Duplex patch cords are the most common type, because the method in which most fiber electronics work is they need two fibers to speak. One is used to transmit data signals, and the other receives them. However, sometimes, just one fiber is required, so simplex patch cords may be essential for certain applications. If you aren't sure, you can always be on the safe side by ordering duplex patch cords, and just one of these two fibers.
Fiber Optic Cable Connectors
Remember what we should said at first about copper category cables? No matter what level of twisted pair you were coping with (Cat 5, 5e, etc), you always knew you would be dealing with an 8-position modular RJ-45 plug around the end from the cable. Well, with fiber patch cords, there is a few possibilities when it comes to connectors. The common connector types are FC, LC, SC, ST and MTRJ etc..
These are the most typical selections that you will find when choosing amongst patch cords. If you're able to determine which of these characteristics you need, it is highly likely you will make the right choice when custom fiber optic cables with suitable parameters.
Let's move on off by saying that fiber optic cables can be used in a huge variety of applications, from small office LANs, to data centers, to inter-continental communication links. The information lines that connect between North America and Europe, for example, are constructed with fiber optic cable strung underneath the ocean. Our discussion in this article will focus mainly on the kinds of cables present in those small-scale networks closer to home, and in particular to pre-terminated cables which may be designed for installation, called "patch cords", "pre-terms", or any other similar nicknames like fiber patch cables. Prior to you buying, you should make clear the following parameters.
Multimode and Single mode
One of the first things to determine when selecting fiber optic cables is the "mode" of fiber that you'll require. The mode of a fiber cable describes how light beams travel within the fiber cables themselves. It's important because the two modes aren't compatible with each other, which means that you can't substitute one for that other.
There's really not much variety with single mode patch cords, but there's for multimode. You will find varieties described as OM1, OM2, OM3 and OM4 (OM means the "optical mode"). Basically, these varieties have different capabilities around speed, bandwidth, and distance, and the right type to make use of will be based mostly upon the hardware that is being used with them, and any other fiber the patch cords will be connecting to.
Fiber Optic Cable Jackets
Pre-term fiber can be used in a variety of installation environments, and as a result, may need different jacket materials. The standard jacket type is called OFNR, which means "Optical Fiber Non-conductive Riser". This can be a long-winded way of saying, there's no metal in it, so it won't conduct stray electrical current, and it can be installed in a riser application (going in one floor up to the next, for instance). Patch cords are also available with OFNP, or plenum jackets, which are ideal for use in plenum environments for example drop-ceilings or raised floors. Many data centers and server rooms have requirements for plenum-rated cables, and also the local fire codes will invariably have the final say in what jacket type is required. The ultimate choice for jacket type is LSZH, which means "Low Smoke Zero Halogen", that is a jacket produced from special compounds that provide off very little smoke with no toxic halogenic compounds when burned. Again, seek advice from the neighborhood fire code authority to be certain of the requirements from the installation before making the jacket selection.
Simplex and Duplex
Simplex and duplex have only the difference between one fiber or two, and between one connector at each end of the cable, or two connectors each and every end. Duplex patch cords are the most common type, because the method in which most fiber electronics work is they need two fibers to speak. One is used to transmit data signals, and the other receives them. However, sometimes, just one fiber is required, so simplex patch cords may be essential for certain applications. If you aren't sure, you can always be on the safe side by ordering duplex patch cords, and just one of these two fibers.
Fiber Optic Cable Connectors
Remember what we should said at first about copper category cables? No matter what level of twisted pair you were coping with (Cat 5, 5e, etc), you always knew you would be dealing with an 8-position modular RJ-45 plug around the end from the cable. Well, with fiber patch cords, there is a few possibilities when it comes to connectors. The common connector types are FC, LC, SC, ST and MTRJ etc..
These are the most typical selections that you will find when choosing amongst patch cords. If you're able to determine which of these characteristics you need, it is highly likely you will make the right choice when custom fiber optic cables with suitable parameters.
2013/12/09
Optical Fiber Transmission Applications Are Promising In Security Monitoring
As a variety of image status and data monitoring have more and more
requirements, the transmission distance of video signal can not meet the
demand anymore. Therefore, the gradual development of optical
integrated video and control signals (WDM or DWDM technology) can
transmit longer distance. In addition to the combination of images and
control, the architecture of optical fiber monitoring transmission can
be the spindle of the entire optical fiber transmission building. With a
different way of provisioning, it will have different uses and
functions.
Fiber optic communications' application have a wide scope which can be broadly divided into Telecom, Datacom, CCTV, CATV optical fiber transmission network and FITL. In addition to the five above, fiber optic communications applications are also visible in national defense and military.
In the CCTV field, fiber optic communication is more of a backbone as part of the monitoring framework. It may combine a simple video and control signals into optical signals. There are also some converted digital video signals into light TCP/IP signals over TCP/IP network for the way of transmission and restore.
With the development of optical fiber communication technology, there are more and more ways of image transmission, the optical transceiver's video signal transmission has a greater advantage than others, such as twisted pair, coaxial cable. As is well-known, optical fiber transmission mainly relys on optical transceiver converting the electrical signals into optical signals at one end of the optical fiber cable, and converting the optical signal back to an electrical signal corresponding at the other end. Optical transceiver provides a flexible transmission and networking to optical monitoring system, with its good signal quality and high stability.
In recent years, due to the rapid development of optical communication technology, which makes the cost of optical fiber transmission monitoring system greatly reduced, optical fiber and optical transceiver is becoming increasingly popular in monitoring system. Optical fiber has been widely used in homes and offices fiber access network, the field of intelligent home, office automation, industrial networking, automotive and military airborne communications network. For the high-definition video streaming that requires more transmission bandwidth and transmission distance, achiving high-definition monitoring is no longer a dream in the fiber optic era.
Fiber optic communications' application have a wide scope which can be broadly divided into Telecom, Datacom, CCTV, CATV optical fiber transmission network and FITL. In addition to the five above, fiber optic communications applications are also visible in national defense and military.
In the CCTV field, fiber optic communication is more of a backbone as part of the monitoring framework. It may combine a simple video and control signals into optical signals. There are also some converted digital video signals into light TCP/IP signals over TCP/IP network for the way of transmission and restore.
With the development of optical fiber communication technology, there are more and more ways of image transmission, the optical transceiver's video signal transmission has a greater advantage than others, such as twisted pair, coaxial cable. As is well-known, optical fiber transmission mainly relys on optical transceiver converting the electrical signals into optical signals at one end of the optical fiber cable, and converting the optical signal back to an electrical signal corresponding at the other end. Optical transceiver provides a flexible transmission and networking to optical monitoring system, with its good signal quality and high stability.
In recent years, due to the rapid development of optical communication technology, which makes the cost of optical fiber transmission monitoring system greatly reduced, optical fiber and optical transceiver is becoming increasingly popular in monitoring system. Optical fiber has been widely used in homes and offices fiber access network, the field of intelligent home, office automation, industrial networking, automotive and military airborne communications network. For the high-definition video streaming that requires more transmission bandwidth and transmission distance, achiving high-definition monitoring is no longer a dream in the fiber optic era.
2013/12/08
Developing Miniature Fiber Optic Cable Has Become The Trend
In recent years, the industry has been focusing on reducing the footprint of fiber optic network. It can be said that about in 2005, with the development of small bending radius (RBR) fiber by fiber optic suppliers, the trend toward development of smaller cable and hardware had begun to appear. Soon after this new optical waveguide design appeared, people developed international standards, the ie ITU G657, to regulate it. Subsequently, the optical fiber's tolerance to the macrobend and microbend is gradually increased, these fibers which can be "tied knot" begin to allow achieving a smaller size the cable design.
Small Bend Radius Fiber Has High Efficiency
Macrobend is a simple phenomenon easy to understand. For macrobend's performance, ITU G657 stipulates the special optical loss specification at special bend radius. However, some parlances consider the main features that the improved macrobend's performance comes from the small bend radius can achieve smaller size and higher performance cabling. A method for the actual analysis of the differences between the macrobend and microbend is to make a single fiber convolving on your finger to measure macrobend fiber loss, meanwhile put a piece of sandpaper on the fiber and measure the corresponding microbend loss, and then compare the differences between the two.
In the both cases, the underlying optical phenomenons which cause signal loss have a very big difference. When the fiber optic cable is exposed to low temperatures, its material will tend to shrink, and a force is applied along the length along the fiber, which can cause microbend in the fiber optic cable. For example, the improvement of fiber optic cable's microbendtolerance can undoubtedly help to withstand large temperature variations.
Global fiber optic cable manufacturers are utilizing the feature of optical fiber's small bending radius. Their desire is to develope the method that using the fiber optic cable as same as using copper cable - rugged, small size, practical, anyone can easily operate, and will not damage the optical fiber. To achieve this goal, they have also made innovation to the material that used in the fiber optic cables' manufacturing process. Small bend radius fiber bending performance has been enhanced to promote the new materials and manufacturing techniques used in the manufacture of fiber optic cable, which makes the fiber optic cable having the smaller size and lighter weight. Until these problems were solved together, the new generation cable of smaller in size, greater flexibility could be produced.
A major factor in the small radius of the fiber optic cable is the plugged wire and other direct connection cable. Except the obvious benefit of installing more fiber optic cables in the same space, smaller cable size can also speed up the flow of air, because the cables occupy fewer duct space. With active electronic component suppliers trying the miniaturization of electronic enclosures, the importance of this advantage will become more apparent. In such electronic cabinets, heat gradually become an important issue. Typically, one would consider the airflow along the copper (copper itself generates heat), but with the equipment cabinet becoming smaller and hotter, various aspects of the airflow become very important.
Smaller Direct Connection Fiber Optic Cables And Fiber Patch Cables Have Emerged
Smaller size, that's beyond imagination. This phenomenon might not be so obvious now, but as the diameter of the round cable is reduced by one unit, the space occupied by the cable (the circular area) would be reduced much more accordingly. Therefore, the cable diameter is slightly reduced could mean greatly reduction of occupied space. Compared the typically 2.0mm cable to 1.2 mm cable, it can be clearly seen that although the cable diameter is reduced less than a half, the number of cables in the same space (1 square inch) can be mounted is almost 3 times as the original.
In the late 10 years of 2000s, Telcordia released revision 2 for widely used GR-409 standard straight cable. The sub-categories called "mini" cable included in Revision 2, allowed lower production strength of the cable in accordance with GR-409 standard. Revision 2 reduced provisions to the tensile strength of the so-called small package installation, allowing the cable to withstand 9 pounds (40N) of installed load, rather than 22 pounds (100N) standard mounting load. At the time, it was widely believed that reducing the intensity of the production of smaller cable size was required. Compared with a rated load of 22 pounds of cable, the fiber optic cables which rated tensile load of nine pounds require more careful to avoid damaging the cable to installation personnel.
However, at present, the material that some with small bend radius optical fiber based cable actually uses, design, and methodology make the fiber optic cable's size smaller, and beyond the original 22 pounds tensile load installation which GR-409 requirements. For example, 1.2mm direct connection cable is now available and can support 30 pounds of rated installation load. Compared to the nominal small cable 2.0mm, this means that the new cable diameter of 1.2mm is three times the intensity, and only occupies a third of the space.
So, soon after, data center managers and other staff will be able to install fiber optic cables much smaller in size than the previous, while will not passively select GR-409's small package, so as not to reduce the cable strength. Look forward to in the near future, we can see hardware which has more smaller size than ever, so we can achieve higher density and more compact cabling management, while ensuring the reliability of the network.
Small Bend Radius Fiber Has High Efficiency
Macrobend is a simple phenomenon easy to understand. For macrobend's performance, ITU G657 stipulates the special optical loss specification at special bend radius. However, some parlances consider the main features that the improved macrobend's performance comes from the small bend radius can achieve smaller size and higher performance cabling. A method for the actual analysis of the differences between the macrobend and microbend is to make a single fiber convolving on your finger to measure macrobend fiber loss, meanwhile put a piece of sandpaper on the fiber and measure the corresponding microbend loss, and then compare the differences between the two.
In the both cases, the underlying optical phenomenons which cause signal loss have a very big difference. When the fiber optic cable is exposed to low temperatures, its material will tend to shrink, and a force is applied along the length along the fiber, which can cause microbend in the fiber optic cable. For example, the improvement of fiber optic cable's microbendtolerance can undoubtedly help to withstand large temperature variations.
Global fiber optic cable manufacturers are utilizing the feature of optical fiber's small bending radius. Their desire is to develope the method that using the fiber optic cable as same as using copper cable - rugged, small size, practical, anyone can easily operate, and will not damage the optical fiber. To achieve this goal, they have also made innovation to the material that used in the fiber optic cables' manufacturing process. Small bend radius fiber bending performance has been enhanced to promote the new materials and manufacturing techniques used in the manufacture of fiber optic cable, which makes the fiber optic cable having the smaller size and lighter weight. Until these problems were solved together, the new generation cable of smaller in size, greater flexibility could be produced.
A major factor in the small radius of the fiber optic cable is the plugged wire and other direct connection cable. Except the obvious benefit of installing more fiber optic cables in the same space, smaller cable size can also speed up the flow of air, because the cables occupy fewer duct space. With active electronic component suppliers trying the miniaturization of electronic enclosures, the importance of this advantage will become more apparent. In such electronic cabinets, heat gradually become an important issue. Typically, one would consider the airflow along the copper (copper itself generates heat), but with the equipment cabinet becoming smaller and hotter, various aspects of the airflow become very important.
Smaller Direct Connection Fiber Optic Cables And Fiber Patch Cables Have Emerged
Smaller size, that's beyond imagination. This phenomenon might not be so obvious now, but as the diameter of the round cable is reduced by one unit, the space occupied by the cable (the circular area) would be reduced much more accordingly. Therefore, the cable diameter is slightly reduced could mean greatly reduction of occupied space. Compared the typically 2.0mm cable to 1.2 mm cable, it can be clearly seen that although the cable diameter is reduced less than a half, the number of cables in the same space (1 square inch) can be mounted is almost 3 times as the original.
In the late 10 years of 2000s, Telcordia released revision 2 for widely used GR-409 standard straight cable. The sub-categories called "mini" cable included in Revision 2, allowed lower production strength of the cable in accordance with GR-409 standard. Revision 2 reduced provisions to the tensile strength of the so-called small package installation, allowing the cable to withstand 9 pounds (40N) of installed load, rather than 22 pounds (100N) standard mounting load. At the time, it was widely believed that reducing the intensity of the production of smaller cable size was required. Compared with a rated load of 22 pounds of cable, the fiber optic cables which rated tensile load of nine pounds require more careful to avoid damaging the cable to installation personnel.
However, at present, the material that some with small bend radius optical fiber based cable actually uses, design, and methodology make the fiber optic cable's size smaller, and beyond the original 22 pounds tensile load installation which GR-409 requirements. For example, 1.2mm direct connection cable is now available and can support 30 pounds of rated installation load. Compared to the nominal small cable 2.0mm, this means that the new cable diameter of 1.2mm is three times the intensity, and only occupies a third of the space.
So, soon after, data center managers and other staff will be able to install fiber optic cables much smaller in size than the previous, while will not passively select GR-409's small package, so as not to reduce the cable strength. Look forward to in the near future, we can see hardware which has more smaller size than ever, so we can achieve higher density and more compact cabling management, while ensuring the reliability of the network.
2013/12/02
Broadband Has Become Innovation Strength To Communication Technology
"Global communications network construction is sure developing towards more universal and rapid broadband networks." Senior researcher of World Bank Communications Policy, Natasha said that the future of international communication includes the following four objectives.
- 1. The popularization of broadband policy. By 2015, all countries should have developed national broadband plan or strategy including broadband universal access and service definition.
- 2. Affordable broadband services. By 2015, developing countries could afford the basic level of broadband access services (5% less than the average monthly income) through appropriate regulation and market forces.
- 3. The popularity of home broadband. By 2015, 40 percent of households in developing countries can enjoy Internet services.
- 4. Internet access. By 2015, the rate of global Internet user penetration would reach 60%, 50% in developing countries and 15% in less developed countries.
Indonesia's 2013-2017 National Broadband Plan: By the end of 2013, Indonesia's fixed broadband would achieve the coverage of 15% of households (1Mbps), 30% of the building (100Mbps) and 5% of the population; mobile broadband would achieve the coverage of 12% of the population (512kbps ). And by the end of 2017 , the fixed broadband would achieve the coverage of 40% to 75% of households (2Mbps), 50% to 80% of the building (1Gbps) and 25% of the population; while mobile broadband would achieve the coverage of 75% of the population (1Mbps).
China's 2015-2020 National Broadband Plan: By 2015, administrative broadband penetration rate would achieve 95%, urban families would achieve 20Mbps broadband speed, metropolitan families would achieve 100Mbps speed, and rural families would achieve 2Mbps rate. By 2020, a comprehensive broadband network covering urban and rural areas would achieve, urban families would achieve 50Mbps, part of metropolitan families would achieve 1Gbps, and rural families would achieve 4Mbps.
Broadband has become an important innovation strength to communication technology. Based on a variety of innovative, broadband is making faster penetration of information technology, which promotes the upgrading of the entire social productivity and stimulates the sustainable economic development. In response to the financial crisis, the United States, Britain, Germany, France, Portugal, Spain, Ireland and other countries have announced their plans to build a national broadband, and many countries have risen this to the height of its national strategy.
As the broadband construction is becoming global, the fiber optic cables and related assemblies are required with a quite large amount. Choosing high quality and cost-effective fiber optic products has become very important to the countries worldwide. And as communication technologies are improved more and more, many new types of optical products are invented. For example, MTP fiber is a new type of fiber patch cables which is used more and more in today's communication construction.
Where can companies or home users get the most suitable broadband goods? It is suggested to search on the Internet. Many online stores and companies can give you the right offer. FiberStore as a lead fiber solution supplier, can offer not only fiber optics, but also converters and transceivers. Welcome to our website and custom fiber optic cables which meet your own requirements.
2013/11/25
POF Production Has Made Great Breakthrough But Problems Exist In The Marketing
In the construction of modern communication networks, fiber optic cables have been at a dominant position in recent years, such as the FTTH cable. These cables commonly use quartz fiber as the raw material.
Currently, the plastic optical fiber (POF) is increasingly being perceived by people, and the bulk manufacture of this product has made great breakthrough. However, because the market is still at a low level of awareness, business promotion is still too difficult.
So far, the cables that used in fiber optic communication are basically using quartz fiber by adding an appropriate amount of dopant composition to high purity silicon dioxide. In recent years, the plastic optical fiber is also developed gradually. It is an optical fiber made of a light-transmissive polymer. By using a mature and simple drawing technology of the polymer, the POF has a relatively low cost, and is relatively soft, strong, with large diameter (approximately 1mm) and low splice loss.
Plastic fiber optic cable is a light guide medium for transmitting optical signals. It consists of a single or multi-core plastic optical fiber coated by outer PE, PVC and other plastic sheath. POF cables are used in high-speed data transmission, broadband access, FTTH, FTTD, intelligent home and office networking, automotive multimedia, industrial control, factory automation, automotive and aircraft as well as military applications. They are also used in a variety of short-distance data communications including audio jumpers, sensors, ground and short circuit protection, and other plastic indication fiber optic networks, local area networks, home and office optical network, enterprise optical network, digital surveillance, IPTV broadband connection, plastic optical fiber sensors.
The technology of POF's mass production has made great breakthrough, the plastic optical fiber industry has broad prospects in marketing. Currently, telecommunications companies in Europe and North America and the European POF Union have been testing plastic optical fiber. They believe that this medium has advantages including easy to install, low-cost, flexible, no damage to the naked eye, etc.. They want to slather POF cable into the home and business. In China, the high-tech industry plastic optical fiber has both challenges and opportunities. For its location, losses, costs and chain support, there are still doubts in the industry, and its market awareness is not high enough.
The low market awareness causes that, though plastic optical fiber technology has made great breakthrough, there are problems existing in the promotion of commercial applications.
Source: FiberStore Blog
2013/11/18
Tips In Picking Up Fiber Optic Services And Equipments
There are several different providers of fiber optic services available, so you will get many options that will be perfect to aid your needs. It will be perfect to get a particular company that is large enough to provide you uninterrupted services. However, it is very important to consider several different factors before selecting on a certain product services. Here are a few important tips that help you to get faster of information transfer.
- 1) Fiber optic cable requires not cheap cost however it provides the most reliable performance to aid your computer data transfer. Besides, in contrast to coaxial cable, this sort of cable may also be repaired easily. Therefore, many big national telecoms have used this new technology to enhance their professional services. It will be easier for you to get fiber optic services directly from national companies.
- 2) Upgrade from DSL to anticipate Five to ten Mbps jump. The company of the phone services can help you a lot in replacing all of the old copper wires in the home. They could also help you to handle junction boxes in order to splice in all of your communications within a central unit.
- 3) Try to choose a local provider which has a long business history. You can look at some providers with low prices, but some of them often deliver low satisfaction in addition to little customer service. Therefore, choosing local suppliers that are partnered with large national providers are a great option. Besides, asking more advices from local communication professionals will also be very useful in choosing the very best service package that meets your individual or professional needs.
- 4) Pick the shortest term of the fiber optic service. You will find inconvenience if the provider from the service does not meet the agreement while you have some months left on a long-term contract.
- 1) You can buy a kind of equipment using your Internet service provider as well as other suppliers that support the fiber optic services. Compare the features and obtain the best deal in supporting your needs.
- 2) You can simply visit some electronic stores to have a look at some fiber optic equipments. You are able to ask the sales representative to help you find the equipments that you're looking for. You might find that some items sold you will find quite expensive, but it will be worthy with better service and knowledge that you can get in the owners.
- 3) You can consider buying certain equipment at some office supply stores. Usually, they likewise have certain department where you can get some options of fiber optic equipments for your needs. Surely, you are free to ask the help of the salesman to obtain some good info about their offered products. Therefore, you can compare some best types and produce the very best someone to support your connection.
- 4) You can choose online stores to purchase fiber optic equipments. It will likely be better for you to find a certain store that sells not only equipments but additionally some other supporting recourses or supplies. Therefore, you can easily find solutions if you need to add some supporting items to your system. Buying online could save your money and time, particularly if you don't have lots of time to visit the stores nearby.
2013/11/17
Fiber Optic Internet Services
Fiber Optic Internet is among the modern channel and way of communication. It’s greatly improved the method people manage businesses. This marvelous approach to communication that uses light in glass tubes was initially used in the 1970s by a great scientist and engineer. With the use of this cable, data transmission is made possible through sending information with the cable with the pulsing light.
There are various beneficial packs that include fiber optic internet. Probably the most distinctive characteristic is its speed. It’s incredibly fast that anybody who uses the service will enjoy the comfort of speedy internet service- especially when one is rushing an important task such as a portfolio or school project. Download files or submit files; buy online; download music; watch a film and many more- the fiber optic internet may be the way to go.
With the short speed, employees and executive officers can run their tasks at double or triple but a fraction of time. Less time is required for awaiting a file to load and therefore fiber optic internet increases workplace productivity. Along with the high-speed and also the rise in production rates, almost all businesses will prosper. More production plus more work equals more profit. No stone remains untouched. Every employee beginning with the cheapest categories climbing as much as the highest rank is going to be taken advantage of this fast fiber optic online sites.
The fiber optic internet has been a good steer and active cause of sustainable development and growth through dissemination of information out of all sectors from the economy. It has ensured that expansions are achieved even in the telephone signaling and cabling of televisions.
Subscription to a fiber optic online sites, every businessman or manager or boss will be amazed about how an employee does his job at a considerably faster rate rather than using a dial-up connection which takes forever to complete tasks. Employees will have the convenience of using such high speed internet service and it will also improve the way they intend to accomplish their individual tasks. Every person in the office is motivated to operate and submit their reports and files on time or well in advanced because of this very handy technology.
Clients could be more than pleased with the short and efficient service a business gives to them due to the help of a Fiber Internet connection. It starts from the benefits of this particular service and falls to motivating the workforce after which bringing on more client satisfaction. The services are particularly useful when you need to accomplish a report with your an earlier deadline. Fast internet service equals rapid results.
A lot of businesses are reaping the rewards that a fiber optic internet connection gives for them. They not only retain and develop their valued clients they also gain a new customer base. More customers result to more profits and more business. No one would want to avail of a sloppy service which in turn delivers disappointing results. Everyone wants to obtain their concerns and requests addressed right away which is why this sort of online sites is very beneficial not only to big and small businesses and industries, but additionally to university students and stay-at-home that do their very own daily tasks of reports, online investigation and paper works.
I am a specialist from FiberStore, where you can obtain the most quality fiber optic products, for example plastic optical fiber, MTP trunk cable and other fiber patch cables for the fiber optic internet services.
2013/11/12
The Usability Of Various Network Patch Cables
A common network patch cable consists of eight wires with four twisted pairs. In the each side, the cable feature RJ45 connectors, for instance the Enhanced Category5 (CAT5e) patch cable. It's accustomed to develop connection with or between network devices and applications. This particular Ethernet cable is mainly used for connecting computers with devices such as routers, hubs or switches.
However, so far as the utility of a CAT5e patch cable is concerned, it is chiefly used in Ethernet connection where one should join a host of the computing devices for enhanced connectivity. In fact, this cable supports connection on some sophisticated telecommunication platforms for example ATM. High-speed data transmission is its USP also it meets the cabling requirements of most from the Ethernet environments.
One of the key reasons for the usability of this enhanced version of the CAT5 cable is it has a fair run length 100 meter that is enough for cabling in a small and medium-size Ethernet environment. Though within the recent years, CAT6 and CAT6e patch cable has been designed to offer run period of 550 meters and 1000 meters respectively, these products aren't compatible with most of the network devices a sophisticated network uses. These are vendor-specific and also you need install just those hardware and software products which are fine with them. This unsuitability of latest category cables has occasioned such wide utilization of CAT5e patch cable which is universally accepted.
Moreover, CAT5e patch cables are available in both unshielded twisted pair (UTP) and shielded twisted pair (STP) configurations. Though it holds true the UTP patch cables are comparatively more frequent, certain specific network applications demand the STP because the later is greatly useful in preventing transmission disturbances brought on by Electro-Magnetic Interference (EMI).
Network patch cables can be found in the stranded and solid variety too. Within the former, the primary cable consists of a cluster of thin cables in a metallic jacket, while the eight wires inside the cover are solid copper wires within the later. However, both in of these categories, the wires are coupled to create four pairs. Despite the fact that each of them offer seamless link with Internet, the stranded cable includes a greater degree of usability because of its interference and noise-canceling capability. The stranded variety is preferred to the solid category also since it involves lesser amount of risk in the process of unplugging.
Crossover cable also operates as Ethernet patch cable and may connect two PCs together. While such an array of network patch cables is available in the marketplace, you have to consult a network engineer to know which will suit your Ethernet network the most.
However, apart from the common four-pair patch cable, engineers may also opt for a fiber optic patch cable. Though the utility of CAT5e network cable has never been questioned, fiber patch cables are extensively used too. This variety of patch cable is made of fiber optic material and also the connectors at the two different ends are also available in the fiber optic.
About the author:
Morph has been writing many articles and blogs online related to fiber optic networking. He is a specialist from FiberStore, a number one supplier company of optical patch cords, including MTP trunk cable and LC pigtail ect. It provides quality fiber optic products, services and solutions to a large number of customers worldwide.
2013/11/10
Beneficial Properties Of Fiber Patch Cables
Nowadays fiber optic patch cable has started to experience an important role in completing the end-to-end connection of systems. It is used immensely for a number of purposes associated with data transmission. One of the most common uses is perfect for the change in internet signals in the source router till the computer. As a kind of beneficial network cables, fiber patch cables are very popular and used in almost all kinds of digital data transmissions.
Why are fiber patch cables beneficial? To begin with, let's make it clear what makes the optical fiber communication important. The fiber optics makes sure that certain desired properties associated with a communication are satisfied. And also the quality they maintain regarding these properties makes using these network cables desirable.
Interestingly, the fiber optic patch cables require being compatible with each one of these properties to keep up with the network quality. So the attributes desirable of the fiber cables are also good for the patches. A few of the important properties are listed below.
- Bandwith Rate: Data of high volume may be easily transferred using the optic cables. In fact, with the mainline network cables, one can transfer terabytes of information every second as completed in case from the worldwide Internet exchange data. The same can probably be said about the fiber optic patch cables. The bandwidth of those cables is extremely high.
- Communication Speed: The physical communication happens over modulated waves of light. Consequently, the rate of communication is extremely fast with the fiber optic networks. One can use these networks to access real time data around the world. The patch cables are compatible with the speed plus they can transfer data at the same speed as the main network cable.
- Attenuation Absence: Attenuation of signal is really a critical factor in most of the networks. However, to have an optical network, this is practically absent. The data can traverse along the network without any amplifier installed in the path. The patch cables also do not attenuate the information.
- Transferred Data Accuracy: The transfer of data takes place with a high degree of accuracy. The information is affected with practically no external hindrance. No signal coming form outside really changes anything about the data. As a result, the information transfer preserves the precision of information exchange. The fiber optic patch cables maintain high levels of accuracy with regards to bandwith.
- Security Factors: Fiber optic patch cables are as secure as the overall optical fiber network. They're extremely hard to break into and therefore the potential of data leaking out of the network is virtually minimal.
2013/11/07
Network Cables
Network cable has changed over the years. As there appeared lots of innovative technologies, it is being a very high speed vehicle with large volume increased in its overall capacity to transmit and carry audio or visual data to long distances.
Since there are different kinds of network cables available, it is important to be aware of the kinds and their specific functions. Generally, there are several types of network cables which are coaxial cables, fiber optic cables, patch cables, and the twisted pair cables. These cables are extensively popular as they help in connecting different electrical devices such as connecting the personal computers to a printer or scanner. Also, there are straight cables which enable the computer to be connected to various switches and routers. Here is a summary of the three mainly used types.
- Coaxial cable is really a network cable that keeps the whole electromagnetic wave received right within the cable itself. Thus, the wave is forced in which to stay between your conductor and also the shield. Here, there's complete transmission of information between your conductors within the cables. The controlled transmission of data within the cables makes it easy to be utilised as transmitters of signals in televisions and other associated electronic goods. The benefit with these cables is they can be simply curved, bent or even twisted without the chance of getting electrocuted.
- Fiber optic cable is a network cable which has a minimum of two strands of optical fiber or glass. It has a plastic cover each one of these and all the covered fiber wires constructed in a safe plastic cover that is environment friendly and ensures safety from the type of harm to life or property. It is very user friendly and has higher ability to transmit light wave's higher bandwidth at long distances at a stretch. Optical cables are safer than the copper wired cables. Patch cables really are a type of optical cables with various connectors for example FC, LC, SC, ST, etc. Fiber optic patch cable is extremely beneficial in connecting telephone lines, mainly home phones over not too long distances. The variations in color help to find out the different cable wires within. For instance, patch cord LC is yellow or orange through the severance of single mode and multimode.
- Twisted pair cable is really a network cable mainly utilised for connecting two computer related devices with easy transmit of network. It comprises of two pairs of copper wires that are twisted in pairs. The twisted pair cable is incredibly useful in connecting two computers helping to prevent any sort of cross networking or cross talk with the way it is assembled together. It is put into color casings for easy identification.
FiberStore provides the great quality network cables at the most huge discounts. There are numerous fiber patch cables such as single/multimode patch cable and MPO cable etc.
2013/11/05
The Technology Of Fiber Optic Connection
There are lots of different parameters indicators to examine the performance of different network media. Copper networks use electrical signals, as the fiber optic networks use optical signals. Whether using electrical signals or optical signals, the insertion loss, return loss, noise and interference would be the main factors affecting network performance. Obviously, the mismatch between joints brought on by the decline in network performance can also be due to the standards mentioned above.
The major characteristics of fiber optic cable, connector, jumper, optical pigtail along with other components are relatively stable in the actual utilisation of the wiring process. Because they are relatively fixed, so the stability of the connections in patch cords (ST to ST fiber patch cable, LC to ST fiber patch cable, etc.) may technically modify the actual fiber optic network. Here's an analysis and discussion of the optical fiber connection technology in two aspects.
- 1. Splicing Methods: Fusion splicing has a high rate of success, however the joint after splicing is simpler to break or failure. Under normal circumstances, the splice connection loss could be smaller, generally below 0.2dB, but the return loss is difficult to control, while in the optical fiber fusion process, external factors affecting the quality of lots of splicing, for example environmental conditions, operation of proficiency, the matching of optical fiber. Machine splicing process can't avoid too large fiber loss for individual reality. Moreover, experience tells us the real lack of worth of splicing must test in order to obtain. In the fiber core under a few more, it is easy to damage, if the test answers are not satisfactory or compliance, to be re-selected after which rework it. Following the network has been utilized , when there is have to slowly move the location to be interrupted fiber optic link, a new position in the re-splicing. The suggestions above could be the emergence of all. Let us pay a lot of splicing work and also the extra care the safety of fiber.
- 2. Connector Access: People who involved in the manufacture and manufacture of optical products factory colleagues should be fully aware of this. On-site grinding and the factory production are the two can't compare the way different factory is specialized grinding machine used by the coarse to fine of five grinding process, can't adjust the pressure field can not be consistent with manual grinding. Maybe previously, the standard low speed network is acceptable, even if there's excessive insertion loss and return loss, connection instability, etc., since the amount of fiber rich enough to absorb the impact factors. However, in today's increasingly high end network, a lot of indicators and parameters are extremely sensitive. Because the design requirements or neglect to link effort and time, so the designer or construction are headache, loss occurs beyond the network design requirements, testing such things can't occur.
Cable connection and installing of pre-construction flow chart with a number of ways of traditional fiber optic terminals compared to pre-connect technology which uses fiber optic directly, that is, pre-terminated fiber cable with no fiber connection point.
The Technology Of Ethernet Over Fiber
If searching for the distinction of Ethernet over Fiber and traditional Ethernet technology, you will find stuff that one has to keep in mind. The more someone has used both the ethernet and fiber optic network services, the faster the first is capable of seeing the difference together. There has never been an occasion when Ethernet is perfect like it reaches this moment because of using fiber optics. Why? The need to increase internet speed is the major reason.
Companies and business people use Ethernet services to keep data and transfer information inside their institutions. Attaining internet speed is one of the reason everyone should upgrade their current bandwidth. With Ethernet over Fiber, there are better video and audio and data applications employed for businesses purposes such as advertising and business promotions every so often.
After using these applications for a while, you realize the rate where the transfer data from one spot to another varies. A paramount thing about this process is the notion that it allows for quick data transfer in one place to another through fiber optic cables. And between your traditional Ethernet devices and fiber optic network equipments, patch cables can be used for the bond. For instance, the SC to LC fiber patch cable is commonly utilized in the Ethernet cabling.
Ethernet over Fiber is an extremely cost effective enterprise answer and it thus becomes the business solution that everybody wants to go for. It is the best option of all the available technologies within the design and development market today. Its speed is higher, effective and efficient as compared to the traditional cables, wireless connections and also the satellites. In addition, Ethernet over Fiber can go up to around 50Mbps in the initial period, latter to 100Mbps, 1000Mbps, 10Gbps and even 100Gbps now.
In terms of holding capacities, this technology has a higher capacity different from every other type of connections. We've got the technology has the ability to carry data over a longer distance compared to traditional cables, wireless connections and the satellites. It's also lightweight, has a longer lifespan that other connections do not have and therefore, it's simpler to handle.
The other essential aspect with Ethernet services is they can work in any place anytime and therefore they are not location specific. For people, business owners and companies that are looking to determine a gradual change in data transmission speed, choosing the ethernet will allow them to see the difference.
The most important thing is that for the system to work faster and effectively, it is mandatory to achieve the right infrastructure installed. Many telecommunication and cable information mill putting this technology to make use of to enhance their services and productivity. Due to the interest in fraxel treatments, companies have opted to put in place the right infrastructure, which be sure that the technology itself works well and to the utmost.
FiberStore, an innovator of fiber network solution, now provides number of cables and devices in line with the technology of Ethernet over Fiber. Whether LC LC fiber, ST LC fiber, LC pigtail and Ethernet media converter, are all available.
2013/11/03
Comparison between Factory Termination and Field Termination
Fiber optic cable termination can be mainly split into two types that are factory termination and field termination. For tighter loss budget, the best approach is factory terminated cables since it is much easier to achieve low loss and quality connector terminations in a controlled factory environment. On the other hand, field terminations provide far more flexibility in meeting system requirements. As technicians face important trade-offs in deciding which method of choose, here provides a detailed comparison on merits and choices backward and forward types.
Merits Of Factory Termination And Field Termination
Advantages:
- Factory Termination: The factory has to guarantee the quality. Fiber optic manufacturers have highly trained technicians and quality equipment for the job. Factory technicians usually are expert on fiber connector polishing plus they produce thousands of optical patch cords and fiber pigtails on a daily basis. Factory termination offers the cheapest. Since factories produce mass volume of fiber patch cords, they've reduced the price towards the most favorable point. This is actually the most economic choice.
- Field Termination: Field termination offers the best flexibility in meeting system requirements. You can just pull the fiber cables and terminate them later. That you can do on-the-spot repairs wherever there's a defective fiber link. This is actually the biggest advantage of doing the termination yourself.
- Factory Termination: Factory termination doesn't provide as much flexibility as field termination. You need to get the exact listing of fiber lengths and quantities and you've got to make certain that you've enough spare period of cable for every termination.
- Field Termination: Field termination is high cost. You need some polishing tools and supplies. Field termination quality are Suitable for multimode applications, however for single mode applications, you'd better leave that to factory termination. The field termination technician must be highly skilled. He would have to practice a great deal offline before doing the actual work. A poor termination can cost you both time and money.
Choosing Factory Termination:
- Factory pre-terminated cables: For this kind of business, you give a list of cable types, lengths and quantities to the factory. The factory will deliver each pre-terminated cable on the reel. You just need to pull these cables through duct carefully having a cable netting to safeguard the connectors.
- Factory pre-terminated pigtails and splicing: This can be a intermediate approach. You order cable segments with factory-mounted connectors on one end only. You have to order some fiber pigtails and then splice the pigtail towards the unterminated end from the cable. This is a fast and simple approach. However, it takes that you curently have the fusion splicers. Or else you would need to choose the less reliable mechanical splicing.
- Field installation of epoxy and polish connectors: Plenty of experience technicians still prefer this way because it provides the best flexibility and the lowest possible cost. Epoxy and polish connectors overlap with used by factories. You pull the fiber first, after which terminate the fiber on the site. This involves fiber optic epoxy, high temperature curing oven, scribe tools, polishing films and fiber optic inspection microscopes. This method needs you have a fiber termination kit which includes these items.
- Field installation of quick termination connectors: Quick termination connectors really are a god bless for emergency repairs. This kind of connector functions as an optical pigtail. It is pre-polished within the factory. It features a fiber stub within the connector body. You just need to cleave your fiber, insert it into the connector body, and lock it per the connector manufacturer's instruction. However, it doesn't provide just as much long-term reliability as the epoxy and polish connectors. Also, quick termination connectors are much more costly then standard epoxy and polish connectors.
2013/11/01
Choose Suitable Patch Panel For Particular Situations
Patch panel has two kinds which are wall-mounted and rack-mounted versions. As surmounting trouble rises, an optical fiber technician must choose the the most suitable patch panel for the situation. What should be recognized is which involves easy installation, proper termination and long term maintenance, because not all patch panels are made equally.
Fiber optic cable is robust and for that reason deserves some kind of special treatment. For example, if a horizontal copper cable is damaged, one user will be affected, while if a backbone fiber optic cable goes down, it will take lots of users down by using it. For this reason using fully enclosed connecting hardware (fiber optic patch panel) for optical fiber cable is crucial. And it is even the reason why technician must choose from using wall-mounted or rack-mounted hardware. The optical fiber density required will likely influence the technicians' choice between the wall-mounted and rack-mounted connectivity. As fiber patch cord types used by many technicians are various, choosing the right patch panel involves be considered a common thing.
Difference Between Wall-Mounted And Rack-Mounted Patch Panels
- Wall-mounted patch panels are compatible with the fiber optic cable count generally as much as 24 fibers, and may extend to as many as 144 fibers through small form factors and high density connectors. Wall-mount patch panels offer the benefit of reduced space on the floor requirements.
- Rack-mounted patch panels may be used with higher fabric counts or depending on the proximity to communications equipment where rack-mounted patch panels are preferable. 1U patch panels are designed for as much as 24 optical fiber cables with ST or SC connectors, or as much as 48 optical fibers by utilizing small form factor connectors. For extra protection, 2U to 4U patch panels can be used to handle as much as 144 optical fiber connections.
Accessibility is an issue for very long term maintenance when selecting a rack-mount patch panel. The 1U patch panels may have a an access panel to achieve the rear optical fibers, while larger patch panels could have a removable rear cover with adequate room inside to create changes or perform repairs. Strain relief and loop management for incoming cables should be provided, nonetheless management devices should be sufficiently small as to not interfere with accessibility optical fibers. Cable management for patch cords should be provided on the front of the patch panel with clear front covers and labeling arranged to ease moves, adds and changes and by ensuring that port identification is not obscured by patch cords.
Since copper patch panels need to be sufficiently strong not to flex an excessive amount of because the cables are punched down. The rolled edges around the panel sheet metal stock help to make the patch panels rigid.
Copper patch panels should provide 24 ports in a 1U height or 48 ports inside a 2U height. It is essential to make sure that the modular jacks and circuit traces on the panels are safe from debris that can short out circuits. All cable management systems must be simple to use and keep to avoid any potential problems.
2013/10/29
Fiber Jumpers Inspection And Cleaning Methods
Optical patch cords used as jumper cables, also called fiber optic jumpers, are often used between the optical transceiver and fiber terminal box. The main purpose of fiber optic jumpers detection is to ensure the quality of system connection, reduce the failure factors, and identify the fiber point of failure in the event of a failure. There are many detection methods which are mainly divided into artificial simple measurement and precision instruments measurement.
- Artificial Simple Measurement: This method is generally used to rapidly detect the fiber jumpers' ON/OFF and distinguish fiber jumpers in construction. It uses a simple light source to infiltrate visible light into the fiber optic jumper from one end, and observe which one glows from the other side to achieve the detection. Although this method is simple, it can not quantitatively measure the attenuation and breakpoint of fiber optic jumpers.
- Precision Instruments Measurement: Using the optical power meter or optical time domain reflectometer (OTDR) to quantitatively measure the fiber jumpers, the attenuation of fiber jumpers andconnectors can be measured, even the breakpoint position of fiber optic jumpers can be measured. This method can be used to quantitatively analyze the reasons of fiber optic networks' failure and evaluate optical networking products.
Fiber Jumper end face means the distal section of its two connectors. It is often an easily overlooked place, because of nonstandard operation, which can easily be contaminated. In the daily operation and maintenance to the light path, operating specifications should be strictly enforced to ensure the cleanliness of fiber jumpers face. If the fiber end face is polluted, we must follow standardized procedures for cleaning. Here are how to inspect fiber end face's cleanliness and the clean-up methods.
- Visual Inspection: Under normal circumstances the most common practice is to check the face dirt: Disconnect the device pick up the fiber jumpers against the light, by observing the side facing the bright light refraction to detect whether the end is clean and smooth. Through observation, if the end face of a smooth bright light reflection is considered relatively clean, if the side face of the light is reflected light and not too smooth, it is likely there is dirt or scratches end face of such face will seriously affect the quality of the optical transmission. Of course, with the end surface inspection apparatus can be more fully understand the details of the end surface.
- Instrument Checks: Currently fiber end face inspection tools for instrument more, which optical fiber microscope is the most widely used professional inspection equipment. Under normal circumstances for multimode fiber-optic microscope display magnification of 200 times, while for single-mode fiber-optic microscope display magnification of 400 times. More advanced fiber-optic microscope magnification can not only switch between the two, but also through the LCD screen displays the fiber end, and thereby not disconnect the device detects the fiber end, but also to avoid the risk of eye injury by laser.
In the fiber jumper end face inspection process, once the optical fiber end surface microscopy revealed the presence of fiber dirt, it must be properly cleaned to avoid triggering a decline in the quality of the communication problems. Each method has its own maintenance staff to do cleaning and maintenance, different cleaning methods to get different cleaning effect, if conditions permit, or the help of professional cleaning tools to help better. The importance of clean face a lot of companies now have noticed, and develop a variety of face cleaning tools, the author will introduce the following tools to assist in a professional and non-professional tools assisted two end cleaning methods.
In the absence of tools to assist in the case need to prepare ethanol, clean cotton balls, lens paper. Cleaning procedure is as follows.
- 1) Clean cotton ball in one hand, and then ethanol drops on cotton balls, alcohol should not drop too much.
- 2) With an anhydrous alcohol with a cotton wipe face along the same direction, the number of dirt under the end of the product.
- 3) Put a good face with an alcohol wipe three or more layers of the folded lens paper to wipe face in the same direction until the alcohol is completely dry and the end face of the light reflection of bright reflective so far.
- 4) Carefully examine each end to reflect the circumstances and phototabdus whether the fiber end face of residual debris and, if necessary, repeat the above steps 1-3 until the end clean flawless so far.
The above talking about fiber jumpers end face inspection and cleaning methods are simple and feasible, but in the usual course of operation and maintenance we should enhance the awareness of this aspect's cleaning. Because dust and oil will damage the fiber coupling, when the fiber jumpers are not in use, we must use protective sleeve to protecte the fiber optic connector, as well as to fiber couplers. Every time before the use of fiber jumpers we should clean the end face using a fiber paper. With cleaning consciousness, we can effectively reduce the fiber jumpers failures, and improve the quality of fiber optic lines and maintenance efficiency.
2013/10/28
The Connection Among Fiber Terminal Box, Patch Cable And Pigtail
Generally in the network cabling, outdoors (connection between buildings) use fiber optic cables, while indoors (inside buildings) use Ethernet twisted pair cables. Then how to convert the transmission media between the Outdoor Optical Network and the Indoor Ethernet Network?
And what devices are used in the connection? What roles do they play? How about the relationship between them? The answers are as following. Firstly, the mainly used devices are fiber terminal box, fiber optic patch cable, fiber optic pigtail and optical transceiver module etc.
Connection Relationship:
- Step 1: Access outdoor fiber optic cables into fiber terminal box for the purpose of splicing the optical fiber cable and fiber optic pigtail, leading out it by using fiber optic patch cable.
- Step 2: Access the fiber patch cable into fiber transceivers to convert optical signals into electrical signals.
- Step 3: Electrical signal sent by the fiber transceivers uses the transmission medium of twisted pair. At this point UTP network devices can be connected to RJ-45 connectors. So far, the conversion of optical signals is completed.
Fiber Terminal Box is a terminal protection box for the splicing of fiber optic cable and pigtail. Fiber optic terminal box is a cable end fitting. Its two ends are fiber optic cables and pigtails, the equivalent is to be split into a single fiber optic cable equipment. Fiber terminal box is used to terminate fiber optic cable, and connect the core to pigtails. The access fiber cable can have multi cores, for example, a 4-core cable (cable has four cores), through terminal box, you can splice this optical cable to a maximum of four pigtails, that leads out of 4 fiber patch cables.
Optical Pigtail: connector at one end and the other end is a cable core breakage. By welding, is connected with the other cable core. Also known as swine pigtail cable terminal box to the device that is used for the connection between the optical fiber. Often divided into single-mode or multi-mode fiber pigtail, single fiber or dual fiber, transmission distance, as well as pigtail interface type. Commonly used in fiber optic devices currently on the market pigtail interface types are generally: FC, SC, LC, ST these four.
The role of fiber pigtail is mainly used to connect both ends of the connector, pigtail splicing fiber optic connectors at one end with the other end through a special connector (FC, SC, LC, ST) with fiber-optic transceiver or optical module is connected, constituting the optical data transmission path. Where FC and FC connectors generally used in communications transmission equipment; ST connectors are generally the first coupler adapter, and then connect to fiber optic transceiver modules.
Usually there are no pure fiber optic pigtails on sale (FIBERSTORE can supply), but we can cut the fiber patch cable from the middle, it then becomes two fiber pigtails. Pigtails for use in terminal box, connect the fiber optic cable through the terminal box coupler (adapter) to connect pigtails and fiber patch cables.
Fiber Optic Patch Cable: Its two ends are both active joints. It is used for connecting fiber optic pigtails and devices. It has thick protective layer, and is commonly used in the connection between optical transceiver and fiber terminal box. It is also called fiber jumper or fiber optic patch cord.
Fiber splice tray is used for abutting joint a two fiber optic cables into a long one. They are not interchangeable between, fiber optic cable and optical transceiver is connected via fiber optic terminal box, that is, can only be inserted on optical pigtail. Fiber terminal box and splice tray can be understood as: in which the optical fiber splice two heads, but the former is a fiber optic cable and pigtail splice, which is a fusion between cable.
Fiber optic closure and fiber terminal box are not the same. Fiber optic closure is fully sealed, waterproof but it can not fix pigtails; fiber terminal box is not waterproof, while the internal structure can fix fiber optic cables, pigtail coupler can be fixed while only connecting two pigtails and sub SC/PC FC/PC interfaces, which is between fiber optic cables and pigtails spliced by splicing machines.
What is the difference between the fiber patch cable and fiber optic pigtail? Can the fiber patch cable be divided into two fiber pigtails? Only one end of fiber pigtail is an active connector, while fiber patch cables have active joints on both ends. There are many different interfaces require different couplers. Fiber patch cables can be used as a divided two pigtails with.
2013/10/27
FIBERSTORE Introduced The Smallest OTDR: JDSU MTS-6000
October 28, 2013, FIBERSTORE introduced the smallest optical time-domain reflectometer (OTDR) JDSU MTS-6000, including three types of E8126MR, E8126LR and E8126LRE.
JDSU MTS-6000 is a compact and light-weight test platform designed for cellular phone and maintenance of fiber optic network, which weights just 2.4kg. Applying this OTDR tester, field service technicians can provide the best performance level on the market and reliability.
JDSU MTS-6000's modular design enables it to offer a wide range of test functionality, with over 40 different fiber modules supporting an array of applications, and may meet future fiber and photonic testing needs. This new product will go into the market with the name of T-BERD6000 in The united states, during Europe, Asia and all other locations with the name of MTS-6000.
"JDSU MTS-6000 in an extremely compact, lightweight, combined with test instrument in JDSU's MTS-8000 optical test platform multi-network technology leadership," JDSU's gm said: "with our existing fiber optic test application modules to make sure compatibility in our customers in their testing in our solutions maximize roi."
MTS-6000's performance features include an ultra long-range OTDR module. The tester is of comparable products within the first test, in several features within the combined instrument for FTTx, access, metro and core network optical applications. Advanced test head design allows this module to supply the industry's first to become reduced to less than one meter blind tester, allowing higher precision and fault-finding.
Another feature is JDSU's industry-leading UHD module. It's on the market with the highest of any OTDR instrument performance (1550nm wavelengths as much as 50dB). This module's superior performance enables it to operate faster compared to existing 40dB OTDR six times the rate to accomplish the exam, for the network installation and fault isolation saving a lot of time.
Highly integrated design to make sure maximum versatility for triple play, 3G, agile optical networking, FTTx and other new high-speed optical fiber transmission systems are changing the machine structure of the installation and maintenance of way. MTS-6000 OTDRs meet the required cost function for everybody test objectives, and also meet the new test requirements.
MTS-6000 is a highly integrated modular platform having a large high visibility color display (with optional touch-screen display), a high-capacity lithium-ion battery , an optional video fiber scope, and built-in optical test functions for example visual fault locator, power meter, light phone with loss tester. Additional features automatic two-way analysis, insertion loss and optical return loss testing conserve to 50 percent from the ages.
MTS-6000's versatility allows it to satisfy another test applications, for example polarization mode dispersion (PMD), chromatic dispersion, wavelength division multiplexing (WDM) and spectral attenuation measurements. MTS-6000 also because the smallest on the market today dispersion tester sets the standard for such testing instrument.
FIBERSTORE has previously introduced the JDSU MTS-2000 and JDSU MTS-4000, that are a lot more cheaper than the MTS-6000 OTDR and also have good performance along with the new generation. For more product information, check out FIBERSTORE.
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