What is the Sandstone SFP-10G-ZR-STA02?
The Sandstone SFP-10G-ZR-STA02 is a SFP+ optical transceiver, listed by the manufacturer as "Cisco ASR Compatible 10G SFP+, 10GBASE-ZR, 1550 nm, 80km SMF LC, DDM, C-Temp, **Please Note CODED AS SFP-10G-LR **". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.