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.

Why Are WDM Technologies So Popular Today

Nowadays the voice, video, and data networks are becoming more complex and requiring more bandwidth and faster transmission rates over ever increasing distances. To fulfill these demands, network managers are relying more about fiber optics. Nevertheless the reality that many providers, enterprise corporations, and government entities are facing is the fact that once their available fiber infrastructure is exhausted, laying more fiber is not really an inexpensive or feasible option. So, so what now?

Many groups are embracing Wave Division Multiplexing (WDM) technologies in order to increase capacity about the existing fiber infrastructure. WDM is a technology which multiplexes multiple optical signals onto a single fiber by utilizing different wavelengths, or colors, related to. By utilizing WDM communication methods network managers can realize a multiplication effect inside their available fiber's capacity.

WDM is protocol and bit-rate independent. WDM-based networks can transmit data in IP, ATM, SONET/SDH, and Ethernet, and look after bit rates between 100 Mbps and 40 Gbps. Therefore, WDM-based networks can hold various kinds of traffic at different speeds over an optical channel. It makes a less expensive approach to quick reaction to customers' bandwidth demands and protocol changes. To control bandwidth and expand capacity of existing fiber optic backbones, WDW-based networks by simultaneously combining and transmitting multiple signals at different wavelengths within the same fiber.

As segmentation and delivering business services tend to be more rampant, WDM optical solutions are becoming a valuable tool for cable operators. Using simple two-wavelength WDM can increase service capacity by twice within the same volume of fibers. For a long time, there've also been some limited solutions using more complicated WDM techniques that may carry four or even more optical signals on the same fiber. Recently cable equipment manufactures have released innovations using WDM that transport multiple broadcast optical signals on the single fiber, making node segmentation more cost-effective and operationally friendly.

WDM greatly enhances the capacity of systems. You will find mainly two variations of WDM which can be popular: Coarse WDM (CWDM) and Dense WDM (DWDM). Each signal is at a different wavelength and each variation has different capabilities, costs, and operational friendliness, used in different WDM Multiplexer (or Demultiplexer) devices. Multiplexer combines several data signals into one signal for transporting on the single fiber while Demulitplexers separate the signals conversely.

CWDM technologies have only been created for HFC networks within the return-path up to recently. Regarding return-path, approximately eight transmitters at different CWDM wavelengths can be multiplexed onto an individual fiber simply by using a CWDM MUX (CWDM Multiplexer). This could be useful when the return-path has a lot more bandwidth contention compared to the forward-path, so 2X4 node segmentation may be sufficient.

DWDM technologies offers much flexibility for node segmentation, yet it's more expensive and operationally challenging than CWDM. The method to segment nodes utilizing DWDM within the forward-path is known as Broadcast/Narrowcast DWDM Overlay. It utilizes two fibers within the downstream: one fiber having an optical signal with all the broadcast content, and something fiber with multiple optical signals on DWDM wavelengths, each containing unique narrowcast happy to obtain a segment. On the node, the narrowcast DWDM wavelengths are separated onto their unique fibers. The narrowcast content will then be overlaid with the broadcast content at the node in a choice of the RF domain or perhaps the optical domain.

As WDM technologies become very popular today, to discover suitable equipment that related to them comes to be so important to networking users. Fortunately, there are various kinds of CWDM/DWDM products available in FIBERSTORE, the biggest supplier of WDM equipments in China who can provide all fiber optic network solutions. Visit the website for additional information.

Bare Fiber Adapters Solution - FIBERSTORE

What Is Bare Fiber Adapter?

Bare fiber adapter is the medium to link the bare fiber to fiber optic equipment. Bare fiber adapter has the bare fiber inside on one side, while the other side is a fiber optic connector that can plug into the equipment. It is also sometimes called bare adaptor, or bare connector.
Bare fiber adapters have brought us a very convenient way to connect unterminated fibers with standard FC, SC, ST, and LC. They can be used in some emergency situation for urgent connection. You can simply strip, cleave, clean and insert the fiber into the adapter which has self-locking mechanism, without the hassle of epoxy and epoxy curing steps. When finished, simply push it out with piano wire. They can be used for thousands of times which is very convenient and cost saving. Bare fiber adapters are perfect for power meter hook-ups and temporary system repairs or wherever a quick connection is required.

Bare Fiber Adapter Applications

1) Temporarily connactorizes bare fiber
2) Testing bare fiber, fiber on the reel, fiber before and after installation
3) Production line of fiber optic devices
4) For fast and temporary fiber optic connections in communication system
5) Temporary connections to OTDR tester, Power Meter, Talk sets, Demo Equipment and Dark Fiber

How To Use Bare Fiber Adapter

1) Strip the outer jacket to about 3 inches
2) Strip the buffer coating leaving about 2 inches of fiber exposed
3) Score and Cleave the fiber, leaving 0.5 inches bare fiber exposed.
4) Once it is cleaved, clean the fiber with Isopropyl alcohol and Kim wipes.
5) Press the clamp button on the bare fiber adapter. Insert the cleaved fiber in the rear of the housing until the glass is flush with the end of the ferrule. Release the clamp button, securing it in place.
Tips: You should not use the adapter with a light source, because physical contact is required at the launching end of a test station. But you can use the adapter with a power meter, just make sure the power meter has a wide-area detector.

FIBERSTORE Bare Fiber Adapters

FIBERSTORE can supply LC, SC, FC and ST bare fiber adapters with stable qualities that use high quality ceramic ferrules and precise fiber connector housing parts. The adapter ferrules are usually Zirconia (a type of ceramic). Zirconia provides high stability and repeated use without worn out.

FIBERSTORE bare fiber adapter's body is designed to accept connector modules. It is totally reusable. If a fiber happens to break off inside the adaptor, simply loosen the thumb screw and remove the connector module from the adapter body. The removable connector module feature allows the user to clean out the broken debris directly from the ferrule. The connector modules are not only removable, but also interchangeable. When an application requires a different type of connector, remove the current connector module from the adapter body and replace it with the desired type.

FIBERSTORE Bare Fiber Adapter Features

1) Fits accordingly LC, FC, ST ,SC adapters
2) Lightest weight and very compact size
3) Specially designed mechanism minimizes insertion loss
4) Easy to operate
5) User friendly - easy to insert, remove and reload fiber
Article source: Bare Fiber Adapters Solution

The Advantages Of Fiber Optics Compared to Copper Cables

Should you be looking for a new ISP, question them about fiber optics on the network. Here are a few avantages that differentiate fiber optics from copper cables.

• Electricity VS. Light

The greatest problem with copper cables is the fact that them all require electricity and in many cases significant amounts of it. You need to think about the outcomes of operating an information network which is heavily reliant on electricity to deliver signals. This is currently when our electrical grids are falling apart and today the cost of energy is merely increasing. However, fiber optics do not rely on electricity to transmit data as it uses light the industry lot cheaper.

• Signal Degradation

One of the leading problems would be that the strength of the electrical signal degrades while on a trip through copper cabling. Same is true for light as it travels through fiber optic cabling, but only a fraction of the loss when compared with copper cables. The more a sign degrades, the greater hardware and sub-stations have to be placed in order to interpret these signals and also to make certain that there's correct transmission from point 1 to suggest 2. More hardware support is required in this case.
Another side effect of degradation in electrical signals is heat and what it does in copper cables along with computers. So, this leaves these networks available to potential failure.

• Upgrades

To be able to support complex signals, more wiring and hardware upgrades are required in the event of traditional copper wiring. Since fiber cabling is not actually affected as a result of heat when compared with copper cables, upgrades are fewer in addition to simpler to perform. Providers with existing wire networks are constantly taking care of ways to boost the performance of existing networks, nevertheless the limits related to sending electricity over copper wiring are really even more than with fiber optic cables that it is wiser to get fiber setups.
Compression algorithms are used to help traditional copper networks, however, this eventually ends up using the users needing to spend more money on more costly modems that are needed to take care of encoding/decoding in addition to compression techniques that are made more complex to keep the copper cables from degrading.

• Effects on Consumers

What does this suggest to consumer - digital television, digital phone services and broadband data plans all using the same fiber optical wire without causing any bottlenecks, congestion, and little data loss. Which means fiber optic networks tend to be more economical in performance, features, and cost. So, this is the way forward for the whole data systems in businesses and houses - fiber optic cable - reliable, low cost plus more features. You may contact FiberStore to get more information on fiber optics prior to going for this as a means of communication for your individual or business needs.


About FiberStore:
FiberStore is a largest supplier of fiber network solutions in China. It is possible to buy optical cable with good quality and reasonable price from the website. You can find all selections including figure 8 fiber optic cable and plastic optical fiber.

The New 40G QSFP+ Transceivers Launched by FiberStore

FiberStore is proud to present the new 40G QSFP+ transceiver which delivers network speeds of up to 40Gbps that will satisfy the appetite of any application that requires increased bandwidth. The new QSFP+ transceivers is available in the format of SR QSFP+, breakout cable and DAC cable. All of these products are fully tested to 100% compatible with Cisco equipment to the highest standard.

QSFP+40G-SR4-FS:

SR QSFP+ modules supports link length of 100m and 150m respectively on laser-optimized OM3 and OM4 multimode fiber cable. It originally enables high-bandwidth 40G optical links over 12-fiber ribbon cables terminated with MPO/MTP multi-fiber connectors. It integrates four data lanes in each direction with each lane to give an aggregated 40 Gbps bandwidth. Each lane supports link length of 100m on OM3 multimode fiber to 150m on OM4 multi-mode fiber. The optical transmitter incorporates a 4-channel 850nm VCSEL laser, a 4-channel input buffer and laser driver, control and bias blocks. The optical receiver incorporates a 4-channel PIN photodiode, a 4-channel TIA array, a 4 channel output buffer, control blocks. Maximum channel insertion loss allowed is respectively 1.9dB over 100m of OM3 cables or 1.5dB over 150m of OM4 cable.

40GBASE-SR4 QSFP+

QSFP+ 40G- LR4-FS:

LR QSFP+ modules supports link lengths of up to 10km over a standard pair of G.652 single-module fibres with duplex LC connectors. The 40 Gigabit Ethernet signal is carried over four wavelengths. The 40G QSFP+ LR4 transceiver converts 4 inputs channel of 10Gb/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gb/s optical transmission.On the receiver side, the transceiver optically de-multiplexes a 40Gb/s input into 4 CWDM channels signals, and converts them to 4 channel output electrical data. The center wavelengths of 4 CWDM channels are 1271, 1291 and 1331nm. It contains a duplex LC connector for the optical interface and a 38-pin connector for the electrical interface.

40GBASE-LR4 QSFP+

QSFP+ to QSFP+ Copper Direct-Attach Cables:

QSFP+ to QSFP+ copper direct-attach 40GBase-CR4 cables is suitable for a very short distance and offers a highly cost-effective way to establish a 40-Gigabit link between QSFP+ ports of Cisco switches within racks and across adjacent racks. FiberStore currently offers cisco passive cables in length of 1, 3, 5 meters, and active cables in length of 5, 7 and 10 meters.

FiberStore QSFP+ Transceiver modules order information:

QSFP+40G-SR4-FS: 40GBase-SR4 QSFP+ transceiver modules for MMF, 4-lanes, 850-nm wavelength, 12-fiber MPO/MTP connector

QSFP+ 40G- LR4-FS: 40GBase-LR4 QSFP+ transceiver module for SMF, 4 CWDM lanes in 1310 nm window Muxed inside module, duplex LC connector, 10 km reach

QSFP-H40G-CU5M- FS: 40Gbase-CR4 QSFP+ direct-attach copper cable, 5 meter passive

QSFP-H40G-CU3M- FS: 40Gbase-CR4 QSFP+ direct-attach copper cable, 3 meter passive

QSFP-H40G-CU1M- FS: 40Gbase-CR4 QSFP+ direct-attach copper cable, 1 meter passive

FiberStore is reliable and trustable supplier of cost-effective 40G QSFP+ transceivers. Our 40G QSFP+ transceivers and 40G QSFP+ Cable are manufactured with high quality components and rigorously tested to ensure the compatibility, reliability and quality. All of our QSFP+ transceiver and cables come with lifetime warranty. If you have any questions about our products, please don't hesitate to contact us at sales@fiberstore.com

FiberStore Unveiled the New 40 Channel DWDM EDFA Optical Amplifier

FiberStore News
FiberStore has pushed out the new Erbium Doped Fiber Amplifier C-band DWDM EDFA for high power, high gain and low noise amplification for 40-80 channels at wavelengths of the C band.
The new device features excellent gain flatness, low noise figure and wide operating wavelength rage and an intelligent network management system.
This 40 channel DWDM EDFA is spectrum flat EDFA for DWDM system. The stability Pump laser with unique ATC (automatic temperature control) and APC (automatic power control) circuit employed is the key component to ensure the high stability and reliability of output power. The professional design GFF (gain flatting filter) with excellent optical patch design make the flatness and noise reach the best optimization.
"This stand-alone unit is redundancy hot swap power module which can mix plug in 110/220VAC and 48VDC bias (package E) and has dedicated digital and analog circuitry for precise control of the EDFA along with alarms and monitors," said Samuel Hu, product manager of FiberStore.
"This device has employed the intelligent temperature control system, the fan is on when the module temperature over 45℃, meanwhile it will stop as the temperature is under 40℃, which makes sure the thermal stability and fan's long lift-time, besides, the professional air flow design can also ensure the best temperature stability."
The operating parameters can be controlled through the Ethernet, RS485 and RS232 serial port and comes with user-friendly software. OEM package can comply with Telecordia GR-1312-CORE. DWDM EDFA 40 channel BA model amplifier is ideal for applications in Booster, DWDM optical system or pre-amplifier online amplifier.

FiberStore Overseas Market Grew Rapidly

"Building an International leading manufacturer of optical devices is our strategic goal, while opening up overseas markets is one of the important parts" Andy Zhou, FiberStore product and market vice president disclose, in 2012 the company's revenue from overseas markets accounted for 27.6% of the total revenue, and the goals for the feature 3-5 years is to improve the proportion to 40%.
Good Growth in Overseas Markets
Andy Zhou discloses, 2012 FiberStore revenues from overseas markets have achieved 97 million $, increases 44.98% of the previous year, with gross profit margin of 25.86% which is higher than the national level.
FiberStore overseas sales with the own main channel, after years of layout, have comprehensive covered Europe, North America, Asia Pacific, Latin America markets, and has set up offices in Europe, North America and Japan, and its products solutions also enter dozens of countries.
Benefit from this, in recent years, even though the global economic turn down, FiberStore contract amount continually high record highs, especially in key markets such as Europe and North America, by cooperating with overseas large equipment supplier, the product promotion and the project has made big progress, Andy Zhou presented.
For example, he said that in the past year. FiberStore broke into the closed Japanese PON market supply system, and achieved a breakthrough, market segment in Europe also "Full Bloom", making the company the first choice for many integrators.
On the client side, FiberStore entered the top twenty global optical communication equipment enterprises in the world, and become the main supplier of fiber optic transceivers for the top five equipment companies.
About FiberStore
The FiberStore Co., Ltd. is China's largest optical component supplier, which is also the only company in China optoelectronic devices, systematic, strategic research and development of high-tech enterprises, and optoelectronic devices industry the most influential one of the entities.
For about more than 13 years development from 2000, FiberStore Co., Ltd has established an advanced research and development laboratories and production lines, including passive optical network, or PON, subsystems, optical transceivers used in the enterprise, access, and metropolitan segments of the market, as well as other optical components, modules, and subsystems. In particular, FiberStore products include optical subsystems used in fiber-to-the-premise, or FTTP, deployments which many telecommunication service providers are using to deliver video, voice, and data services.

Transmode iAccess Addresses Large-scale Optical Access with WDM-PON

Transmode Systems AB says unveiled its iAccess portfolio, which leverages its iWDM-PON offering to help service providers roll out Ethernet access networks for applications such as business Ethernet and mobile backhaul services.
The iAccess package combines a new compact, low-cost network interface (NID) with the company's I-WDM - PON hardware and Enlighten multi-layer network management system to provide what Transmode asserts is a low-cost, simple to install/configure/manage, and highly scalable approach to last mile Ethernet applications. The systems use a "remote port" architecture which makes all NIDs into extensions of the Ethernet Muxponder to which they are connected.

With the remote port architecture, the NID automatically takes device and service configuration data from the network when it is connected. This removes the need for a separated IP address for each NID, saying these sometimes scare resources. Coupled with the colorless optical layer through the WDM-PON optics, iAccess creates a highly automated, simple to operate, and scalable system, according to Transmode. This is particularly true in comparison to other approaches that are either derived from more complex and expensive optical access platforms or are based on simple hardware designed for residential applications, the company adds.
The iAccess is thus ideally suited to the delivery of Ethernet-based services that need to scale to large volumes or where simplicity is key. Transmode continues. Installation procedures are quick and simple and Enlighten allows operators to create service templates to speed up deployment of multiple identical or similar services - enabling operators to minimize open costs in addition to the lower initial capex costs.

Sten Nordell, Transmode's CTO, said, "The new iAccess solutions is a great step forward in terms of simplifying and scaling Ethernet access networks while also enabling network operators to hit the right price points for these high volume services. We have created a real plug-and-play solution where the WDM-PON enabled NID is simply connected to the access fiber, powered up and then services are automatically created. This enables operators to quickly roll out new services with the right level of carrier class functionality such as Metro Ethernet Forum Carrier Ethernet 2.0 services."

Published by FiberStore, industry news - www.fiberstore.com