ISO-8877 Complete Document History
Information technology - Telecommunications and information exchange between systems - Interface connector and contact assignments for ISDN Basic Access Interface located at reference points S and T

Complete Current Edition:
   2ND EDITION - INFORMATION TECHNOLOGY - TELEC - Nov. 15, 1992

Obsolete Revision Information:
   1987 EDITION - INFORMATION TECHNOLOGY - TELEC - Jan. 1, 1987