Tag: Fibre Channel

What are Small Form-Factor Pluggable Transceivers and their Types?

A SFP (Small Form-Factor Pluggable) transceiver is a compact, hot-swappable device that can be used for both transmit and receive data and also plugs into a physical port of a network device.  It is used in the communication network and has a transmitting side and receiving side. The SFP transceiver has a laser which communicates with the receiving side of the other optic on the other side. SFP transceivers are designed to support several communication standards including SONET, Gigabit Ethernet and Fibre Channel, and their interfaces on a networking device such as a router provides a modular device that can be freely adjusted to fiber optic and copper networking specifications.

L-com’s active optical cables target high-speed data centers

L-com has launched a series of active optical cables (AOCs), designed to address high-speed data centers and enterprise networking applications. The new AOCs are hot swappable, pluggable cable assemblies that support high-speed Ethernet, InfiniBand and Fibre Channel connectivity (10Gbps-100Gbps). Although they use the same electrical interface as Direct-Attach Cables (DACs), AOCs utilize fiber-optic cable instead of copper wiring, so they are able to support distances up to 100 meters. Furthermore, DACs are limited by crosstalk since they utilize copper cabling and generally cannot support distances over 10 meters.

Smartoptics offers 32G Fibre Channel DWDM optical transceivers for SANs

Smartoptics’ new line of optical transceivers and open line system for use in 32G Fibre Channel storage area networks complement the company’s existing line of 8G and 16G Fibre Channel products.The 32G Fibre Channel optical transceivers are available in the SFP28 form factor for use in the platforms of a variety of switch vendors. The optical modules can be used with passive filters as well as Smartoptics’ active open line systems to support reaches up to 80 km between data centers.