What is the Sandstone SFP-GE-T-ST?
The Sandstone SFP-GE-T-ST is a SFP optical transceiver module, listed by the manufacturer as "Cisco ASR Compatible Tri-Rate SFP, 10/100/1000BASE-T, 100m COPPER RJ45, NO DDM, E-Temp, 84h, RXLOS=DIS, TXDIS=DIS". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.