SFP-155M双纤光?榭捎τ糜冢篎ast Ethernet;SDH STM-1, S-1.1,L-1.1, L-1.2...;SONET OC-3 IR1,LR1,LR2...;Other optical links;Fiber Channel;Switch to Switch interface;Switched backplane applications;Router/Server interface;Other optical transmission systems,产品线齐全:SFP-155M-2KM;SFP-155M-20KM;SFP-155M-40KM;SFP-155M-80KM;SFP-155M-120KM;SFP-155M-160KM;