SS-636333 › Complete Document History
Telecommunications equipment - Private Branch Exchanges (PBXs) - Signalling requirements in digital interface for exchange line with direct dialling-in service


Obsolete Revision Information:
   EDITION 3 - ENGLISH LANGUAGE EDITION - Feb. 18, 2000
   ED. 1 CORRIGENDUM 2 - ENGLISH LANGUAGE EDITION - Oct. 25, 1996
   ED. 1 CORRIGENDUM 1 - ENGLISH LANGUAGE EDITION - March 13, 1996
   EDITION 2 - ENGLISH LANGUAGE EDITION - Dec. 4, 1991
   EDITION 1 - ENGLISH LANGUAGE EDITION - Sept. 13, 1989