Transmission and Multiplexing (TM); Access Transmission System on Metallic Access Cables; Symmetrical Single Pair High Bitrate Digital Subscriber Line (SDSL) V1.1.2
英文名称:Transmission and Multiplexing (TM); Access Transmission System on Metallic Access Cables; Symmetrical Single Pair High Bitrate Digital Subscriber Line (SDSL) V1.1.2