What is the Calix 100-05729?
The Calix 100-05729 is a SFP optical transceiver module, listed by the manufacturer as "XGS-PON SFP-DD, Dual Channel 10G/10G, Class N1, 1577/1270nm, 20km, LC, I-Temp, OLT". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.