What is the Sandstone 3HE10452AB-ST?
The Sandstone 3HE10452AB-ST is a SFP+ optical transceiver, listed by the manufacturer as "Alcatel-Lucent Compatible 10G SFP+, 10GBASE-BX-D, TX1330/RX1270 nm, 40km SMF LC, DDM, I-Temp, BLUE Latch". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.