What is the Dell GP-SFP2-1S?
The Dell GP-SFP2-1S is a SFP optical transceiver module, listed by the manufacturer as "Dell GP-SFP2-1S Compatible 1000BASE-SX SFP 850nm 550m DOM Duplex LC MMF T". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.