ISO/IEC-19460 | Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network Inter-exchange signalling protocol Single Step Call Transfer supplementary service | Document Center, Inc.

ISO/IEC-19460 › Complete Document History
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network Inter-exchange signalling protocol Single Step Call Transfer supplementary service

Complete Current Edition:

2ND EDITION - PRIVATE INTEGRATED SERVICES NE - April 1, 2003

Obsolete Revision Information:

1ST EDITION - PRIVATE INTEGRATED SERVICES NE - May 1, 2001