What is the Sandstone 34061019-ST?
The Sandstone 34061019-ST is a CFP2 optical transceiver, listed by the manufacturer as "Huawei Compatible 100G CFP2, 100GBASE-LR4/OTU4, 1310 nm, 10km SMF LC, DDM, C-Temp". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.