What is the Sandstone SFP-H10GB-CU2M-ST?
The Sandstone SFP-H10GB-CU2M-ST is a SFP+ optical transceiver, listed by the manufacturer as "Cisco Compatible 10G SFP+, 10GBASE-DAC, 2m SFP+, DDM, C-Temp, BLACK Latch, Direct Attached Cable Assembly". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.