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1550nm 1G fiber optic transceiver

What is the difference between 1310nm transceiver and 1550nm transceiver?


1310nm and 1550nm are both central wavelength of optical transceiver modules and used for medium and long distance transmission.

 

In transmission, 1310nm Modules operate with a high loss and low dispersion, and often used within 40km, but 1550nm Modules operate with a low loss and high dispersion and often used over 40km. 


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Tags: 1310nm and 1550nm transceiver modules