What is the Raisecom USFP-GB/SS15-D-R?
The Raisecom USFP-GB/SS15-D-R is a SFP optical transceiver module, listed by the manufacturer as "USFP-GB/SS13-D-R 1000Base Compatible TAA SFP Transceiver (SMF, 1550nm, 15km, LC, DOM)". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.