What is the Sandstone SFP10G-LRS1-0ELS-10K?
The Sandstone SFP10G-LRS1-0ELS-10K is a SFP+ optical transceiver, listed by the manufacturer as "MSA Compatible 10G SFP+, 10GBASE-LR, OC192-SR1, STM64-I64.1, 1310 nm, 10km SMF LC, DDM, C-Temp, BLUE Latch". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.