CAN/CSA-ISO/IEC 17877-04 (R2019)
CAN/CSA-ISO/IEC 17877-04 (R2019)
Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Specification, Functional Model and Information Flows - Private User Mobility (PUM) - Call Handling Additional Network Features (Adopted ISO/IEC 17877:2000, first edition, 200standard by Canada National Standard/Canadian Standards - ISO/IEC, 12/01/2004