What is the Sandstone CWDM-SFP-10G-1550-10K-ST?
The Sandstone CWDM-SFP-10G-1550-10K-ST is a SFP+ optical transceiver, listed by the manufacturer as "Compatible 10G CWDM SFP+ 1550nm 10km/ DOM Transcei-RE-SFP10GCWDM1550-LR". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.