No products
ITU-T V.100 Interconnection between public data networks (PDNs) and the public switched telephone networks (PSTN)
ITU-T X.50 Fundamental parameters of a multiplexing scheme for the international interface between synchronous data networks
ITU-T X.50bis Fundamental parameters of a 48-kbit/s user data signalling rate transmission scheme for the international interface between synchronous data networks
ITU-T X.51 Fundamental parameters of a multiplexing scheme for the international interface between synchronous data networks using 10-bit envelope structure
ITU-T X.51bis Fundamental parameters of a 48-kbit/s user data signalling rate transmission scheme for the international interface between synchronous data networks using 10-bit envelope structure
ITU-T X.52 Method of encoding anisochronous signals into a synchronous user bearer
ITU-T X.56 Interface between synchronous data networks using an 8+2 envelope structure and single channel per carrier (SCPC) satellite channels
ITU-T X.54 Allocation of channels on international multiplex links at 64 kbit/s
ITU-T X.58 Fundamental parameters of a multiplexing scheme for the international interface between synchronous non-switched data networks using no envelope structrue
ITU-T X.57 Method of transmitting a single lower speed data channel on a 64 kbit/s data stream
ITU-T X.60 Common channel signalling for circuit-switched data applications