Cisco Reman Sfp Oc12 Stm4Oc3 Stm1 Ir

Cisco - SFP (mini-GBIC) transceiver module - fiber optic - up to 13.1 miles - OC-12/OC-3/ STM-1/STM-4 - 1310 nm - refurbished An SFP transceiver module is a bidirectional device with a transmitter and receiver in the same physical package. The module interfaces to the network through a connector interface on the electrical ports and through an LC termination connector on the optical ports.