Special Instructions of Cisco SFP Transceivers

The Cisco SFP transceivers are designed to change the serial electric signals to the serial optical signals which mainly maintain gigabit Ethernet, includes fiber channel and SONET/SDH, it provides a beneficial way, adopt the method of resolution in the university campus, data center, metropolitan areas, ring networks and store web site.

Ethernet converter net from one end to another in order to let more systems with different thread accurately corresponding associated Ethernet cable. This is likewise being used within the similar set up once there are several computers functioning with varying types of technology. In addition, optical fiber cable can defy from any type of electronic equipment, mobile phones and wireless complex which usually don’t like with the traditional Ethernet, such equipment which was exposed loses the signal interference. In this case, as converted into optical fiber Ethernet, because it provides a quick and excellent signal. The SFP is by the maritime safety administration or from IBM, lucent, Siemens, ample/TYCO and Infineon Multi-source is unqualified, this is the main content of the network vendor management. The SFP transceivers have the following advantages:

1. For reasons of that you can insert, optical fiber interface, still can modify on the end pace of the creation of the card.

2. It is able to accommodate a lot of connector interface or a combination of LX SFP and SX.

3. Since the basket of SFP transceiver is placed in the PCB in order to accept stated, it can reduce the additional program, thereby reducing the costs. As a result, it made it easier to reconfigure and replacement.

4. Because of optical element, SFP transceivers enhanced reliability. It allows the use of higher the temperature.

Cisco SFP is interchangeable, in addition to its flexibility, from a wide range of Cisco project. It can be used with Cisco 1000BASE-TX, 1000BASE-SX, 1000BASE-LX/LH, 1000BASE-EX, 1000BASE-ZX, or 1000BASE-BX10-D/U in a port through the port joint.

Cisco SFP modules need to connect the one-piece structure to another, because it plays an important role in the most commonly used information technology business.

The SFP transceiver modules are generally hot-pluggable I/O devices that can easily get plugged into the module sockets. The transceiver efficiently connects the electrical circuitry of the module to the copper or optical network. Users can utilize any combination of SFP transceiver modules that the Cisco transceiver device assists. The only thing to take note here is that every port should match the wavelength requirements on the other end of the cable and that the cable should not exceed the concerned cable length in order to ensure consistent communication. It is recommended that users utilize the SFP transceiver Cisco modules only on the Cisco instrument. Every single Cisco SFP transceiver module assists the Cisco quality identification that enables a Cisco router or switch to identify and authenticate that the transceiver module is examined and approved by Cisco. Now I introduce SFP-10G-ZR compatible with Cisco devices in Fiberstore. it is cheaper than Cisco company. The SFP-10G55-80-CO series single mode transceiver is small form factor pluggable module for duplex optical data communications of 10G. This transceiver offers the same function with Cisco SFP-10G-ZR and it is fully compatible with Cisco devices. It is with the SFP+ 20-pin connector to allow hot plug capability.This module is designed for single mode fiber and operates at a nominal wavelength of 1550 nm.


Fiberstore was founded in 2001, our focus is to provide high quality fiber interface, SFP compatible modules, GBIC LAN and WAN networks and related products. Fiberstore believes that the road to success is through excellence and customer service. And now Fiberstore in order to feedback customer of their comings, it is making with 30% discount of the price, it you want know more information about these fiber optical transceivers welcome to visit our Fiberstore.

10GB Ethernet SFP Cable Configuration Guidelines

The 802.3 ae supplement that initially defined 10 Gigabit Ethernet was adopted in 2002 and recently Cisco to launch a product compliant with IEEE 802.3ae 10GBASE-SR/SW, Cisco SFP 10G SR, the SFP-10G-SR multi-mode transceiver in Fiberstore is SFP+ module for duplex optical data communications such as 10GBASE-SR and 10GBASE-SW. it is fully compatible with Cisco devices. This module is designed for multi-mode fiber and operates at a nominal wavelength of 850 nm.

The direct attach cables and their SFP module use an electrical signaling interface called SFI, which is defined as the “SFP + high-speed serial electrical interface.” The SFI definition enables 10 Gb/s operation over a single differential signaling path in each direction for a total of two pairs, or four wire connections. The twinax cable includes the two pairs of single-carrying wires in a coaxial cable format, providing high performance and stable signaling over the length of the cable.

The serial link transfers scrambled data at 10.3125 Gbaud to accommodate both data and the overhead associated with 64B/66B coding. The self-clocked nature eliminates skewing between clock and data signals. The SFI link requires a 100 ohm cable impedance, while the signal termination electronics provide both differential and common mode suppression of signal noise and reflections. 10GSFP-PC-30-1-CO series also provides SFP-H10GB-CU1M to compatible 10Gbase-CU SFP+ cable, it can connect SFP+ passive twinax cable assembly, and the length is 1 mete, compliant to SFP+MSA, This cable offers the same function with Cisco SFP-H10GB-CU1M and it is fully compatible with Cisco devices.

The SFP+ MSA specification for direct attach cables note that 10G SFP + CU connections can only be used on systems with common power grounds. The power supplies for the Ethernet switches, and for any computers or other switches that are connected to them over direct attach cables, must themselves be connected to the same local power grid with a common ground between all devices, as a difference in ground potentials between systems connected with DA cables could result in electrical damaged to the interfaces or the devices.

The direct attach cables used in the 10G SFP+CU system come in a limited range of sizes, worth lengths in the range from 0.6m to 7m being the most widely sold. It is up to you to verify which cable lengths are supported by your vendor, and whether the cable can be active or passive. Some vendors support both types of cables on their SFP+ ports, and others do not.

The twinax cable itself is relatively stiff, and many present difficulties if you need to route it through tight spaces. There are two conductors in each twinax cable, with two twinax cables inside a common sheath providing a total of four conductors for signals. As an example, one vendor’s direct attach cable has an outer diameter of 0.180 inches, or roughly 3/16 inch. The minimum bend radius for this cable is one inch. If you bend the cable any tighter than this, it may affect the signal quality.

For optical cable, fiber channel uses the SFP cable. The SFP provides for greater port density and meets the need for smaller connectors than the older SC duplex connector and gigabit interface connector (GBIC). A multi link communication path between two N_ports may be made up of links of different technologies. For example, it may have copper coaxial cable links attached to end ports for short-distance links. with single-mode optical fibers for longer-distance links between switches separated by longer distances. By providing a variety of physical interface options. Fiber channel allows an implementation to select the most appropriate option for a particular scenario.

Fiberstore is an industry’s leading supplier of optical communication products, its products are widely used in telecommunication systems and data communications network. With the strong compatibility of the products what exactly match the mainstream manufacturer’s equipment. Quality assurance in strict accordance with industry standards, and can provide the customized service according to customer’s actual application. And it is vary nice that Fiberstore is working with the price at a discount of 30% now and welcome you to visit and buy from our online store. The website is as follow. http://www.fiberstore.com/

DWDM SFP Transceiver From FiberStore

Dense Wavelength Division Multiplexing (DWDM) Small Form-Factor Pluggable (SFP) transceivers provide the high speeds DWDM SFP transceiver and physical compactness that today’s networks require while delivering the deployment flexibility and inventory control that network administrators demand. Usually DWDM SFP modules applied in SDH/SONET. DWDM SFP modules provided by FiberStore are available in all 100 GHz or 50GHz C-band wavelengths on the DWDM ITU grid.

For SFP Module at fiberstore.com, you can choose one from more than 500 items, you can narrow by from Compatible SFP(such as Cisco SFP, HP SFP, Juniper SFP, Dell SFP, Netgear SFP, Extreme SFP, Force10 SFP, Brocade SFP, etc.), Transfer Distance(0-100m, 100m-800m, 1km-5km, 5km-20km, 20km-40km, 40km-80km, 80km-120km, above 120km), Wavelength(Multi-mode 850nm, Single Mode 1310nm, Single Mode 1550nm, BIDI 1310/1490/1550, Multi-mode 1310nm) and Fiber System(Simplex, Duplex). There always has one DWDM SFP optical module just meet your demand. There are also DWDM SFP+ transceiver available. As you know, SFP+ transceiver is an enhanced transceiver upgraded from SFP, smaller but higher performance.

DWDM SFP+ transceiver is actually created specifically with regard to service providers as well as big businesses that need the scalable, versatile, cost-effective program with regard to multiplexing, moving as well as safeguarding high-speed data, storage space, tone of voice as well as movie programs within point-to-point, add/drop, diamond ring, nylon uppers as well as celebrity system topologies. DWDM allows providers to support numerous countless aggregated providers associated with any kind of sub-rate protocol without having setting up additional dark fiber.

CWDM SFP+ transceiver enables 10G through existing CWDM filters, without the need for a hybrid DWDM design, while our DWDM SFP+ transceiver allows the use of fiber-conserving WDM solutions in standard switches and routers, eliminating the need for a separate optical transport device. These new SFP+ pluggable transceivers serve as direct replacements for OEM optics, allowing you to save time and money.

FiberStore’s DWDM SFP+ compliment with MSA. Operating influx through 1563.86nm in order to 1528.77nm. Achieve range through 40km to 80km. Assistance software within 10G Ethernet. Rely on TOSA/ROSA leadtime, provide period might be transformed continuously. Therefore, it is the option with regard to the highest-bandwidth applications, such as 10GbE, 4G Fibre Channel, 40Gbit/s and 100Gbit/s later on. It’s also the actual technologies essential for local transportation, along with cascaded optical amplifiers.

FiberStore tends to be usually supplying the actual DWDM SFP+ transceivers along with top quality in the sensible cost to the clients. Have a wide selection of optical transceiver module there.

Overview HP SFP Transceivers Supplied By Fiberstore

Fiberstore supplies a full range of other brands compatible transceivers, such as Cisco, HP, Juniper, Dell, Extreme, Force10, 3Com, Alcatel-Lucent, Allied Telesis and so on. And today I would like to introduce you the list of HP modules at Fiberstore online.

HP transceiver modules, including HP SFPs, HP XENPAKs, HP XFPs, and HP X2s. HP transceiver modules are hot-swappable devices, which combine the capabilities of a transmitter and receiver into a single module. The hot-swappable element allows you to change between transceiver modules, without turning off the power to your device; for example you could change to a HP transceiver module with a different optical wavelength, or from one which supports copper wire to support for optical fiber if required. All the HP transceivers are guaranteed compatible for all HP switch and router product lines.

HP transceiver modules are available which support data rates from 100Base (100 Mbit/s), up to the 10G Base (10 Gigabit/s). Transceiver modules are also available for different types of cabling such as cat 5 copper, and different grades of optical fibers so please ensure that you are purchasing the correct type of transceiver for network.

FiberStore is proud to become a major provider of HP compatible transceivers after nearly ten years of continuously products improving and optimization. You have a large selection of HP SFP transceivers at Fiberstore, including J4858A, J4859A, J4860A, J4858B, J4859B, J4860B, J8177C, J4858C, J4859C, J4860C, J9142B, J9143B, A6515A, J8177B, J9100B, J9099B, JD118B. These HP SFP modules are with different working wavelength and compatible with different SFP modules.

The HP compliant J4859A is a 1000BASE-LX SFP 1310nm 10km transceiver module, provides a low cost high-performance connection. The HP SFP J4859A is a Class 1 laser transceiver product. The transceiver module is fully complies with the multi-sourcing agreement (MSA) that enables it to work in all MSA compatible platforms.

HP SFP J4859A Features & Specifications:
Connectivity Technology: Wired;
Application: 1000BASE-LX/LH SFP Transceiver Module;
Data Transfer Rate: 1Gbps;
Wavelength: 1310nm;
Max Distance: 10km;
Fiber Type: SMF/MMF;
Connector: Duplex LC;
DDM: Without DDM;
Operating Temperature: 0~70 °C;
Compliant with MSA SFP Specification.

HP J4858A compatible 1000BASE-SX SFP transceiver module
Data Rate: 1Gbps;
Wavelength: 850nm;
Transfer Distance: 550m;
Connector Type: LC Duplex;
Cable Type: Multi-Mode Fiber (MMF);

HP J4858B Compatible 1000BASE-SX SFP Transceiver Module
Data Rate: 1Gbps;
Wavelength: 850nm;
Transfer Distance: 550m;
Connector Type: LC Duplex;
Cable Type: Multi-Mode Fiber (MMF).

These HP SFP transceivers can be mixed and deployed with HP OEM SFP transceivers for seamless network performance and interoperability. Our cost-effective HP SFP optical modules are delivered to worldwide from our factory directly.

As a third party OEM manufactures, FiberStore can arrange the production of compatible transceivers (SFP transceivers, etc.) as low as 1 piece and as high as 1,000 pieces. Customers can also order the transceivers according to their special requirement, and even design the product label and packaging for their own company. After the ordering, FiberStore also guarantee the compatible transceivers to work in your system and all of our transceivers come with a lifetime advance replacement warranty.