What is the Rincontech SFP-GE-L-RT?
The Rincontech SFP-GE-L-RT is a SFP optical transceiver module, listed by the manufacturer as "Cisco Compatible 1000BASE-LX/LH SFP transceiver for MMF/SMF". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.