Specifies requirements for auto-calling facilities incorporated in apparatus and includes requirements for automatic repeat attempts.Cross References:BS 4778BS 6305BS 6317BS 6789:Part 1CCITT Recommendation T.30CCITT Recommendation V.25 Telecommunications Act 1984
BS 6789-3.1:1985
Original price was: $160.02.$80.00Current price is: $80.00.
Apparatus with one or more particular functions for connection to the British Telecommunications public switched telephone network. Apparatus with auto-calling, auto-answering and auto-clearing facilities-Specification for auto-calling facilities
BSI Group , 03/15/1985
Pages: 12
