VSOL EPON OLT SFP PX20++++ Optical ModuleThe VSOL EPON OLT SFP PX20++++ Optical Module is a high performance SFP transceiver designed for EPON OLT ports, supporting long distance fiber transmission up to 20 kilometers. With enhanced optical power and sensitivity, it ensures stable, high speed connectivity for large scale fiber access networks. Operating at 1. 25Gbps with a simplex SC interface, it complies with IEEE 802. 3ah standards and is ideal for FTTH FTTB deployments requiring reliable