RE: 6COM SFP Transceiver 1,Full products line from 155M to 10G, 2,All compatible SFP,GBIC,BIDI,XFP,XENPAK,X2,SFP+,CWDM,G-PON,E-PON Modules,like Cisco,Nortel,Extreme,Foundry,Alcatel,Allied,HP,3COM,Juniper,Enterasys....3,Prompt delivery, we always have stock for regular items.4,Telecom grade qualit...View More