10G X2 Optical Module LW 1310nm 10KM Single-Mode Compatible 10G X2 LR Factor

10G X2 CWDM ZR 80KM Optical Module 1470nm~1610nm Compatible X2 10G CWDM Facturer

10G X2 Transceiver 40KM Factory Compatible X2 10G ER 1550nm 40KM

10G 40KM X2 Transceiver Manufacturer Compatible 10G 1530nm 40km CWDM X2 Module