Xgiga Communication Technology Co., Ltd is a well-knowned Optical Transceiver manufacturer in China. we provide different modules such as XENPAK, CWDM, GBIC, GLC, SFP and XFP. besides, our main products cover SFP transceivers , Xenpak, X2 & XFP Our products are compatible with various switches and routers such as CISCO, 3COM, HP, IBM, EXTREME, NORTEL, AVAYA etc. XENPAK-10GB-ER XENPAK-10GB-ZR CISCO Original WS-G5484 CISCO compatible WS-G5483 CISCO OEM GLC-SX-MM Agilent SFP 850nm Agilent Original