What is the Sandstone CAB-SFP-SFP-1M-ST?
The Sandstone CAB-SFP-SFP-1M-ST is a SFP+ optical transceiver, listed by the manufacturer as "10GBASE-CR twinax copper cable with SFP+ connectors on both ends (1m)". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.