译：GB/T 11593-2001 Interface between data terminal equipment and data circuit-terminating equipment for synchronous operation on public data networks

译：GB/T 7262.2-2001 Technical requirements and arrangement of equipment for highway communication—Arrangement of equipment

译：GB/T 7262.3-2001 Technical requirements and arrangement of equipment for highway communication—Technical requirement of network

译：GB/T 18119-2000 Video coding for low bit rate communication

译：GB/T 11596-1999 DCE/DTE interface for a start-stop mode data terminal equipment accessing the packet assembly/disassembly facility (PAD) in a pubic data network situated in the same country

译：GB/T 11598-1999 Packet-switched signalling system between public networks providing data transmission services

译：GB/T 13621-1999 Capacity series and radio-frequency channel arrangement and equipment main technical specifications for 100～1000MHz radio relay communication systems

译：GB/T 17904.1-1999 ISDN user-network interface data link layer specification and conformance testing method—Part 1:User-network interface data link layer specification

译：GB/T 17904.2-1999 ISDN user-network interface data link layer specification and conformance testing method—Part 2:Data link layer protocol conformance testing method

译：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

译：GB/T 11597-1999 Procedure for the exchange of control information and user data between a packet assembly/disassembly (PAD) facility and a packet mode DTE or another PAD

译：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

译：GB/T 11590-1999 International data transmission services and optional user facilities in public data networks and ISDNs

译：GB/T 11589-1999 International user classes of service in, and categories of access to, public data networks and integrated services digital networks(ISDNs)

译：GB/T 17789-1999 Procedures for simultaneous transmission of data and digitally encoded voice signals over the PSTN or over 2-wire leased point-to-point telephone type circuits

译：GB/T 17153-1997 General principles for interworking between public networks,and between public networks and other networks for the provision of data transmission services

译：GB/T 17154.1-1997 ISDN user-network interface layer 3 specification and testing method for basic call control Part 1:Layer 3 specification for basic call control

译：GB/T 17154.2-1997 ISDN user-network interface layer 3 specification and testing method for basic call control procedure—Part 2:Testing method for layer 3 basic call control protocol

译：GB/T 17114-1997 Requirement for 160kbit/s subscriber line digital multigain equipment joined to national public telecommunication network

译：GB/T 16858-1997 A far end camera control protocol for videoconferences using data link protocol