What is the Sandstone 280-0482-ST?
The Sandstone 280-0482-ST is a XFP optical transceiver module, listed by the manufacturer as "Cyan Compatible 10G CWDM XFP, 10GBASE-ZR, 1470 nm, 80km SMF LC, DDM, C-Temp". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.