As quickly as Ethernet standards evolve, so do SFP modules, or small-form factor pluggable transceivers as they are referred to. Faster processor speeds equip computers to broadcast information across copper and fiber-optic channels; however, newer speeds entail the demand for newer transceivers to read and transmit electrical signals. One of the prime reasons networks use transceivers is the universal compatibility with multiple network configurations; of course, the short and long distance communications these items grant are also highly valued. Designed to replace the older XENPAK modules, SFP transceivers keep evolving, but continue as the industry’s all-in-one interface devices.
Compatibility
SFP devices offer compatibility to multiple setups, across both fiber optic and copper channels and for both short and long-distance communication. An example of how universal these devices can be is they can lend support to Gigabit standards as well as 100 Gigabit from Cisco to Dell networks. By having a universal interface device like a transceiver, network administrators can save companies from having to upgrade equipment and spend a lot of money. If it were not for these electronics, it would be complicated for the different network configurations to communicate with each other.
Communication Distance
SFP modules help carry information from one network to the next with relative simplicity thanks to fiber optics. Transceivers interface between the motherboard and fiber optic or copper wiring, but transceivers gather the electrical signals made from a motherboard and send them across the wiring. Not all optical transceiver modules will impart data the same, as some will send information further or less far depending on the way the product has been configured. Networks that hinge on both short and long distance communication may require a transceiver capable of handling the output of information across both distances.
Data Rate
Say your current network uses an assortment of Cisco SFP fiber modules; each transceiver has a certain rate at which data is collected and sent from the motherboard across the fiber optic or copper wire. The data transfer rate controls how quick other networks will receive the requested information, and some modules have faster speeds than others. Each transceiver has a set transfer rate; for instance, one module may have a 1.26Gbps rate, while another may boast a 10Gbps rate or higher.
All network administrators will see the three key characteristics of these devices. Without these modules, much of the communication conducted by networks may not even be possible. While the present devices may work perfectly, there will always be an ever changing cycle of new products to replace the current models.
Tags: Cisco SFP fiber modules, optical transceiver modules
Categories: Fiber Optics