... third party SFP module, excellent performance, with 3 years free warranty, competitive factory price. SFP-OC48-IR1We are leading manufacturer and supplier ... can reach a productivity of 1k per day. Our GBIC/SFP/XENPEK/X2 Modules are broad compatible with many famous brand ... router and switches, such as CISCO, HP, EXTREME, NORTEL, 3COM, FOUNDER, AVAYA, D-LINK, etc. With perfect techniques, wide ...