What is the 200006166?
The 200006166 is a SFP+ optical transceiver, listed by the manufacturer as "Huawei Compatible 10G SFP+, 10GBASE-BX-D, TX1330/RX1270 nm, 40km SMF LC, DDM, C-Temp, RED Latch (02311BJB-ST)". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.