What is the Sandstone SFPP-10GE-LR-20K-ST?
The Sandstone SFPP-10GE-LR-20K-ST is a SFP+ optical transceiver, listed by the manufacturer as "Juniper Compatible 10G SFP+, 10GBASE-LR, 1310 nm, 20km SMF LC, DDM, C-Temp, BLUE Latch". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.