GB/T 18498-2001 Interworking between packet switched public data networks and public maritime mobile satellite data transmission systems

GB/T 11593-2001 Interface between data terminal equipment and data circuit-terminating equipment for synchronous operation on public data networks GB/T 11595-1999 Interface between data terminal equipment(DTE) and data circuit-terminating equipment (DCE) for terminals operating in the packet mode and connected to public data networks by dedicated circuit GB/T 11599-1989 GB/T 17801-1999 Interface between data terminal equipment(DTE) and data circuit-terminating equipment (DCE) for terminals operating in the packet mode and accessing a packet switched public data network through a public switched telephone network or an integrated services digital network or a circuit switched public data network GB/T 11598-1999 Packet-switched signalling system between public networks providing data transmission services GB/T 3454-1982 List of definitions for interchange circuits between data terminal equipment and data-circuit-terminating equipment GB/T 7623-1987 ITU-T X.51:1988 ITU-T X.96:1993 ITU-T X.121:1996 ITU-T X.141:1988 ITU-T X.350:1997 ITU-T X.353:1988 ITU-T E.215:1997 ITU-T F.15:1992

ITU-T X.352:1988