|



>

ITU-T (English)

E.164 - The international public telecommunication numbering plan 
G.701 - Vocabulary of digital transmission and multiplexing
G.702 - Digital hierarchy bit rates
G.703 - Physical/electrical characteristics of hierarchical digital interfaces
G.704 - Synchronous frame structures
G.711 - Pulse code modulation (PCM) of voice frequencies
G.722 - 7 kHz audio-coding within 64 kbit/s
G.723 - Dual rate speech coder  at 5.3 and 6.3 kbit/s
G.726 - 40, 32, 24, 16 kbit/s adaptive differential pulse code modulation 
G.728 - Coding of speech at 16 kbit/s 
G.729 - Coding of speech at 8 kbit/s 
H.320 - Narrow-band visual telephone systems and terminal equipment
H.321 - Adaptation of H.320 visual telephone terminals to B-ISDN 
H.322 - Visual telephone systems and quipment for LAN with QoS
H.323 - Visual telephone systems and equipment for LAN without QoS
H.324 - Terminal for low bit rate Multimedia Communication
I.430 - Basic user-network interface - Layer 1 specification
Q.931 - ISDN user-network interface layer 3 specification 
V.8 bis - Procedures for the selection of common modes of operation 
V.22 bis - 2400 bits per second duplex modem
V.32 - A family of 2-wire, duplex modems operating at  rates up 9600 bit/s 
V.34 - A modem operating at data signalling rates of up to 33 600 bit/s


>