Optical fiber transceiver is a kind of Ethernet transmission media conversion unit that exchanges short distance twisted pair electrical signals with long distance optical signals. It is also called fiber converter in many places. The product is generally used in the actual network environment where Ethernet cable cannot cover and optical fiber must be used to extend the transmission distance, and it is usually positioned in the access layer application of broadband MAN; For example: HD video image transmission of monitoring project; At the same time, it has also played a huge role in helping to connect the one kilometer optical fiber line to the MAN and the outer network.
Optical transceivers are generally used in the actual network environment where Ethernet cables cannot cover and optical fibers must be used to extend the transmission distance. At the same time, they also play a huge role in helping to connect the next kilometer of optical fiber line to the MAN and the outer network. With optical transceiver, it also provides a cheap solution for users who need to upgrade the system from copper wire to optical fiber and lack of funds, manpower or time. The function of the optical transceiver is to convert the electrical signal we want to send into an optical signal and send it out. At the same time, it can convert the received optical signal into an electrical signal and input it to our receiving end.
Optical transceiver usually has the following basic characteristics:
1. Provide data transmission with ultra-low delay.
2. Completely transparent to network protocols.
3. Special ASIC chip is used to realize data wire speed forwarding. Programmable ASIC integrates multiple functions into one chip, which has the advantages of simple design, high reliability, low power consumption, etc., and enables the equipment to achieve higher performance and lower cost.
4. Rack type equipment can provide hot plug function, which is convenient for maintenance and uninterrupted upgrade.
5. The network management equipment can provide network diagnosis, upgrade, status report, exception report, control and other functions, and can provide complete operation log and alarm log.
6. The equipment mostly adopts 1+1 power supply design, supports ultra wide power supply voltage, and realizes power protection and automatic switching.
7. Support ultra wide operating temperature range.
8. Support complete transmission distance (0~120km).
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