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ITU-T (Former CCITT) Recommendations And ETSI Standards
- ITU
Rec V.23 600/1200-BAUD MODEM STANDARDIZED FOR USE IN THE GENERAL
SWITCHED TELEPHONE NETWORK
- ITU
Rec V.24 DATA COMMUNICATION OVER THE TELEPHONE NETWORK
- ITU
Rec V.34 A MODEM OPERATING AT DATA SIGNALLING RATES OF UP TO 33 600
BIT/S FOR USE ON THE GENERAL SWITCHED TELEPHONE NETWORK AND ON LEASED
POINT-TO-POINT 2-WIRE TELEPHONE-TYPE CIRCUITS
- ITU
Rec V.42 ERROR-CORRECTING PROCEDURES FOR DCES USING
ASYNCHRONOUS-TO-SYNCHRONOUS CONVERSION
- ITU
Rec V.42bis DATA COMPRESSION PROCEDURES FOR DATA CIRCUIT TERMINATING
EQUIPMENT (DCE) USING ERROR CORRECTING PROCEDURES
- ITU
Rec V.90 A DIGITAL MODEM AND ANALOGUE MODEM PAIR FOR USE ON THE PUBLIC
SWITCHED TELEPHONE NETWORK AT DATA SIGNALLING RATES OF UP TO 56KBPS
DOWNSTREAM AND UP TO 33.6KBPS UPSTREAM
- ITU
Rec T.30 PROCEDURES FOR DOCUMENT FACSIMILE TRANSMISSION IN THE GENERAL
SWITCHED TELEPHONE NETWORK
- ITU
Rec X.21 INTERFACE BETWEEN DATA TERMINAL EQUIPMENT AND DATA
CIRCUIT-TERMINATING EQUIPMENT FOR SYNCHRONOUS OPERATION ON PUBLIC DATA
NETWORKS
- ITU
Rec G.703 PHYSICAL/ELECTRICAL CHARACTERISTICS OF HIERARCHICAL DIGITAL
INTERFACES
- ITU
Rec G.704 SYNCHRONOUS FRAME STRUCTURES USED AT 1544, 6312, 2048, 8488
AND 44 736 kbit/s HIERARCHICAL LEVELS
- ITU
Rec G.711 PULSE CODE MODULATION (PCM) OF VOICE FREQUENCIES
- ITU
Rec I.430 ISDN BASIC USER-NETWORK INTERFACE – LAYER 1 SPECIFICATION
- ITU
Rec I.431 ISDN PRIMARY RATE USER-NETWORK INTERFACE – LAYER 1
SPECIFICATION
- ETSI
TECHNICAL REPORT ETR 152 HIGH BIT RATE DIGITAL SUBSCRIBER LINE (HDSL)
TRANSMISSION ON METALLIC LOCAL LINES
- ETSI
TECHNICAL REPORT ETR 325 GENERAL PRINCIPLES AND FUNCTIONAL REQUIREMENTS
FOR INTERWORKING B-ISDN AND NARROWBAND-ISDN (N-ISDN)