What is the Sandstone 1184544P5?
The Sandstone 1184544P5 is a SFP optical transceiver module, listed by the manufacturer as "Adtran Compatible 622M SFP, OC12-LR2, 1550 nm, 80km SMF LC, DDM, I-Temp". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.