Cross References:BS 6305BS 6317BS 6789:Part 1BS 6789:Part 3:Section 3.1
BS PD 6562:1992
Original price was: $160.02.$80.00Current price is: $80.00.
BS 6789-3.1:1985. Apparatus with one or more particular functions for connection to the BritishTelecommunications public switched network. Part 3. Apparatus with auto-calling, auto-answering and auto-clearing facilities. Specification for auto-calling facilities
BSI Group , 10/31/1992
Pages: 8



