The word transceiver refer to an integrated technology embedded in devices such as network cards, and not only a distinct network device. A transceiver is commonly used in a network environment. A transceiver functions as both a transmitter and a receiver of signals whether it's an analog or digital network. In a Local Access Network or LAN, the transceiver is accountable in placing signals into the network media and also detecting signals travelling through the same cable.

Thus, the basic functions of a transceiver make it a very common device in network cards. But these are not only forms where you can locate a transceiver. Especially in a network, a transceiver can be in the form of transceiver modules or chip types. A transceiver module is an external device in a network and is installed and functions similarly to other computer devices, or it may function distinctly as a standalone device. On the other hand, a chip transceiver is small and is inserted into a system board or wired directly on a circuit board.

Due to its numerous uses, there are many kinds of transceivers that have been developed. There are RF transceivers, fiber optic transceivers, Ethernet transceivers, wireless (WAP) transceivers, and so many more. Though these transceivers may differ, they have principally the same functions. Like the number of ports available to link the network, and whether full-duplex communication is supported, each transceiver has its own characteristics.

The media converter is together with the transceiver module. A media converter allows administrators to interconnect different types of media such as twisted pair, fiber, and think or think coax within the existing network. The gigabit converter is almost always a partner of the transceiver module. With a media converter, it is now viable to link newer 100Mbps, Gigabit Ethernet, or other existing networks like 10Base-T or 100Base-T. The gigabit converter can be used in pairs to insert a fiber segment into copper networks to increase distances and enhance resistance to electromagnetic interference.

Depending on your networking needs, look for the right transceiver module and gigabit converter for maximum signal transmission. There are many fiber optics provider that offer these products, as well as other fiber optic devices to meet your networking needs. Be sure to explain to your provider the specifications of your network so that they can provide you with the best fiber optic devices and transceivers.