BS 6450-4:1993

BS 6450-4:1993


Full Specification Given Below:

Standard BS 6450-4:1993
Title Identifier Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators. Specification for ports
Status CU
Publication Date 15/12/93
Committee TCT/8
Approximate Price 170.00
Notes
ISBN 0 580 22108 3
Pages 162
International Equivalent
Descriptors Telephone networks, Communication networks, Telephone exchanges, Telephony, Telephone equipment, Communication cables, Telephone switching equipment, Circuits, Signal level, Signal strength, Electrical impedance, Electrical safety, Safety measures, Classification systems, Signal distortion, Performance testing, Electrical testing, Test equipment, Interfaces, Communication equipment, Definitions
Cross references BS 2045, BS 4669, BS 6301, BS 6305, BS 6312, BS 6317, BS 6328:Part 1, BS 6328:Section 8.1, BS 6328:Section 8.2, BS 6450:Part 1, BS 6450:Part 2, BS 6450:Section 3.1, BS 6450:Section 5.1, BS 6450:Section 6.1, BS 6701:Part 1, BS 6833:Part 2, BS 6833:Part 3, BS 6833:Part 5, BS 7378:Part 1, British Telecommunications Specification T4545, British Telecommunications Relay sheet 19/5, British Telecommunications Specification T4512, British Telecommunications Relay Sheet 11749, CCITT Recommendation G.101, CCITT Recommendation G.703, CCITT Recommendation G.711, CCITT Recommendation G.721, CCITT Recommendation G.792, CCITT Recommendation G.821, CCITT Recommendation G.823, CCITT Recommendation O.9, CCITT Recommendation O.131, CCITT Recommendation O.151, CCITT Recommendation O.162, CCITT Recommendation O.171, CCITT Recommendation P.51, CCITT Recommendation P.53, CCITT Recommendation P.64, CCITT Recommendation P.65, CCITT Recommendation P.66, CCITT Recommendation P.76, CCITT Recommendation P.79, BS 6450:Part 7, BS 6484, BS 6701:Part 2, BS 9210 N0001:Part 2, CCITT Recommendation B.12, CCITT Recommendation G.704, CCITT Recommendation G.712, Supplement No. 10 to Volume V 1984 Red Book, CEPT publication NET 33:Part 1, CEPT publication NET 33:Part 2, OFTEL OTR 001, OFTEL Update SA35, OFTEL Update SA41, OFTEL Guidance note on the facilities required on PBX consoles for visually handicapped telephonists, OFTEL Standard for simple telephones with additional receive amplification, Telecommunications Act 1984
Replaces
Replaces Notes
Replaced By BS 7378-3:1998
Replaced by Notes Partially replaced by BS 7378-3:1998.


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