What is the Sandstone EX-XFP-10G-BX-U80-ST?
The Sandstone EX-XFP-10G-BX-U80-ST is a XFP optical transceiver module, listed by the manufacturer as "Juniper Compatible Multi-Rate XFP, 10GBASE-BX-U, TX1490/RX1550 nm, 80km SMF LC, DDM, C-Temp, RED Latch". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.