Fiber telecom equipment and FTTH solution manufacturer / supplier in China, offering Dual SFP Fiber Module 1550nm Apd Receiver 120km Industrial Temperature, 1.25gbps SFP Transceiver 120km Ddmi RoHS Compliant Hot Pluggable LC, Industrial SFP Module 1550nm 120km Gigabit Ethernet Fiber Optic Transceiver and so on.