What is the Sandstone 3HE04325AA?
The Sandstone 3HE04325AA is a XFP optical transceiver module, listed by the manufacturer as "Alcatel / Lucent Compatible 10G XFP, 10GBASE-ZR, OC192-LR2, STM64-L64.2, 1550 nm, 120km SMF LC, DDM, C-Temp". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.