Line coding is an important step in the design of full-duplex transmission system to support ISDN subscriber line basic access.
在ISDN用户线基本接入全双工传输系统的设计中,线路编码是重要的一步。
2
Fullduplex Multiple line Control station?
全双工多线路控制站f MC ?
3
Topology line through the built-in switch or topology star through external switch, and this coupler has performance of auto-negotiation, auto-cross and full-duplex.