ST01 is is an ITU-T G.984.x and G.988 compliant GPON Optical Network Terminal (ONT) with one 10/100/1000 Mbps Ethernet port for the FTTH scenario, and provides 2.488 Gbps downstream and 1.244 Gbps upstream GPON uplink interface. It provides one GE interface on the user side. The ST01 is applied in two scenarios: one is providing a GE interface for PCs or notebooks directly and the other is working together with an RG to provide service assurance for voice, video and high-speed Internet access (the RG provides rich subscriber interfaces for IP phones, POTS devices, and STBs.)

ST01 specification please see below table: