What is the Sandstone 160-9301-900?
The Sandstone 160-9301-900 is a CFP2 optical transceiver, listed by the manufacturer as "Ciena Compatible 100G CFP2, 100GBASE-LR, 1310 nm, 10km SMF LC, DDM, C-Temp". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.