Xgiga is one of the largest manufacturer of 3rd party network equipment in China. We supply most networking types of equipment,Cisco, 3Com, HP, Nortel, Foundry, Extrem, Juniper compatible GBIC/SFP, Bidi SFP, XFP, Xenpak and so on. We can supply all the prodcucts from stock. All the modules from us come strictly tested and with three years warranty.