PLEXDA has been providing the fiber optical communication products used in telecomunication systems or data communication networks and related products for computer peripherals since 2002. These products include various GBIC,SFP,SFF,1x9,XENPAK/XFP/X2 modules, various fiber optical components, fiber media converters and related products for LAN & WAN networking products. In particular, include the fiber optical subsystems used in industrial automation control and information transmission services. We are support/agent the Original New/ Bulk/ Used/ Refurbished Cisco, 3com, HP, Dell, Extreme, Nortel, Agilent, OCP, E2O, IBM and Finisar GBIC/ SFP/ SFF/ 1x9/ XFP/ XENPAK/ X2 modules also, or can be full compatible that. Also we gladly offer various OEM products to fit our customer's specific requirements.