File | Size | Date | Recommendation title |
---|---|---|---|
h0011e.zip | 22KB | 10/84 |
H.11 - Characteristics of circuits in the switched telephone network |
h0012e.zip | 114KB | 10/84 |
H.12 - Characteristics of telephone-type leased circuits |
h0013e.zip | 2KB | X |
H.13 - Impulsive noise measuring instrument for telephone-type circuits |
h0014e.zip | 113KB | 10/84 |
H.14 - Characteristics of group links for the transmission of wide-spectrum signals |
h0015e.zip | 23KB | 10/84 |
H.15 - Characteristics of supergroup links for the transmission of wide-spectrum signals |
h0016e.zip | 92KB | 10/84 |
H.16 - Characteristics of an impulsive-noise measuring instrument for wideband data transmission |
h0021e.zip | 45KB | 10/84 |
H.21 - Composition and terminology of international voice-frequency telegraph systems |
h0022e.zip | 84KB | 10/84 |
H.22 - Transmission requirements of international voice-frequency telegraph links (at 50, 100 and 200 bauds) |
h0023e.zip | 25KB | 10/84 |
H.23 - Basic characteristics of telegraph equipments used in international voice-frequency telegraph systems |
h0032e.zip | 2KB | X |
H.32 - Simultaneous communication by telephony and telegraphy on a telephone-type circuit |
h0034e.zip | 27KB | 10/84 |
H.34 - Subdivision of the frequency band of a telephone-type circuit between telegraphy and other services |
h0043e.zip | 2KB | X |
H.43 - Document facsimile transmissions on leased telephone-type circuits |
h0051e.zip | 2KB | X |
H.51 - Power levels for data transmission over telephone lines |
h0052e.zip | 42KB | 10/84 |
H.52 - Transmission of wide-spectrum signals (data, facsimile, etc.) on wideband group links |
h0053e.zip | 22KB | 11/88 |
H.53 - Transmission of wide-spectrum signals (data, etc.) over wideband supergroup links |
h0100e.zip | 130KB | 11/88 |
H.100 - Visual telephone systems |
h0110e.zip | 152KB | 11/88 |
H.110 - Hypothetical reference connections for videoconferencing using primary digital group transmission |
h0120e.zip | 294KB | 03/93 |
H.120 - Codecs for videoconferencing using primary digital group transmission |
h0130e.zip | 146KB | 11/88 |
H.130 - Frame structures for use in the international interconnection of digital codecs for videoconferencing or visual telephony |
h0140e.zip | 47KB | 11/88 |
H.140 - A multipoint international videoconference system |
h0200e.zip | 25KB | 03/93 |
H.200 - Framework for Recommendations for audiovisual services |
h0221e.zip | 96KB | 07/95 |
H.221 - Frame structure for a 64 to 1920 kbit/s channel in audiovisual teleservices |
h0222_0e.zip | 250KB | 07/95 |
H.222.0 - Information technology – Generic coding of moving pictures and associated audio information: Systems |
h0222_1e.zip | 45KB | 03/96 |
H.222.1 - Multimedia multiplex and synchronization for audiovisual communication in ATM environments |
h0223e.zip | 58KB | 03/96 |
H.223 - Multiplexing protocol for low bit rate multimedia communication |
h0224e.zip | 50KB | 11/94 |
H.224 - A real time control protocol for simplex applications using the H.221 LSD/HSD/MLP channels |
h0225_0e.zip | 298KB | 11/96 |
H.225.0 - Media stream packetization and synchronization on non-guaranteed quality of service LANs |
h0230e.zip | 55KB | 07/95 |
H.230 - Frame-synchronous control and indication signals for audiovisual systems |
h0231e.zip | 69KB | 03/96 |
H.231 - Multipoint control units for audiovisual systems using digital channels up to 1920 kbit/s |
h0233e.zip | 70KB | 07/95 |
H.233 - Confidentiality system for audiovisual services |
h0234e.zip | 57KB | 11/94 |
H.234 - Encryption key management and authentication system for audiovisual services |
h0242e.zip | 142KB | 03/96 |
H.242 - System for establishing communication between audiovisual terminals using digital channels up to 2 Mbit/s |
h0243e.zip | 93KB | 03/96 |
H.243 - Procedures for establishing communication between three or more audiovisual terminals using digital channels up to 1920 kbit/s |
h0244e.zip | 99KB | 07/95 |
H.244 - Synchronized aggregation of multiple 64 or 56 kbit/s channels |
h0245e.zip | 901KB | 03/96 |
H.245 - Control protocol for multimedia communication |
h0261e.zip | 121KB | 03/93 |
H.261 - Video codec for audiovisual services at p x 64 kbit/s |
h0262c1e.zip | 32KB | 11/96 |
H.262 Corrigendum 1 - Technical Corrigendum 1 |
h0262c2e.zip | 37KB | 11/96 |
H.262 Corrigendum 2 - Technical Corrigendum 2 |
h0262e.zip | 515KB | 07/95 |
H.262 - Registration of copyright identifier |
h0262m1e.zip | 39KB | 11/96 |
H.262 Amendment 1 - Registration of Copyright Identifiers |
h0262m2e.zip | 51KB | 11/96 |
H.262 Amendment 2 - 4:2:2 Profile |
h0263e.zip | 147KB | 03/96 |
H.263 - Video coding for low bit rate communication |
h0263p1e.zip | 30KB | 03/97 |
H.263 Appendix 1 - Error tracking |
h0281e.zip | 30KB | 11/94 |
H.281 - A far end camera control protocol for videoconferences using H.224 |
h0310e.zip | 87KB | 11/96 |
H.310 - Broadband audiovisual communication systems and terminals |
h0320e.zip | 79KB | 03/96 |
H.320 - Narrow-band visual telephone systems and terminal equipment |
h0321e.zip | 139KB | 03/96 |
H.321 - Adaptation of H.320 visual telephone terminals to B-ISDN environments |
h0322e.zip | 38KB | 03/96 |
H.322 - Visual telephone systems and terminal equipment for local area networks which provide a guaranteed quality of service |
h0323e.zip | 284KB | 11/96 |
H.323 - Visual telephone systems and equipment for local area networks which provide a non guaranteed quality of service |
h0324e.zip | 117KB | 03/96 |
H.324 - Terminal for low bit rate Multimedia Communication |
h0331e.zip | 36KB | 03/93 |
H.331 - Broadcasting type audiovisual multipoint systems and terminal equipment |
h2220m1e.zip | 41KB | 11/96 |
H.2220 Amendment 1 - Title not available. |