10gbase-Bx80-U Bidi 1270nm-Tx/1330nm-Rx 80km Dom SFP Module for Cisco Switch
Shenzhen Link-All Technology Co., Ltd.1000base-Bx 1.25g Bidi 1490nm/1550nm 80km Dom Simplex LC SFP Optical Transceiver Module
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GYSUNTEC TECHNOLOGY CO., LTD.1gbps Fiber Optic SFP Transceiver (GY-M57F32-159) 20km Ddm Compatible Cisco HP Juniper
GYSUNTEC TECHNOLOGY CO., LTD.