What is the Sandstone CWDM-SFP-10G-1510-ST?
The Sandstone CWDM-SFP-10G-1510-ST is a SFP+ optical transceiver, listed by the manufacturer as "CWDM SFP+, 10Gbps, 1510nm, 80Km/24dB, with DOM-SFP-RE-SFP10GCWDM1510-ZR". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.