What is the Sandstone XCVR10GCOPPER?
The Sandstone XCVR10GCOPPER is a SFP+ optical transceiver, listed by the manufacturer as "Ciena Compatible 10G SFP+, 100/1000/10000BASE-T, 30m COPPER RJ45, NO DDM, C-Temp". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.