What is the Sandstone SFP-10G-LRM-ST?
The Sandstone SFP-10G-LRM-ST is a SFP+ optical transceiver, listed by the manufacturer as "Cisco Compatible 10G SFP+, 10GBASE-LRM, 1310 nm, 220m MMF LC, DDM, C-Temp, BLUE Latch". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.