Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network (PISN) — Specification, Functional Model and Information Flows — Message Waiting Indication Supplementary Service ISO/IEC 15505:2000
Publication date:
Mar 30, 2000
95.99Withdrawal of Standard
Apr 8, 2003
General information
95.99Withdrawal of StandardApr 8, 2003
ISO/IEC
ISO/IEC JTC 1/SC 6
Telecommunications and information exchange between systems