Reference number
ISO/IEC 13872:1995
© ISO 2024
ISO/IEC 13872:1995
Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Specification, functional model and information flows — Call diversion supplementary services
Edition 1
1995-12
Withdrawn
Withdrawn (Edition 1, 1995)

Abstract

Specifies the supplementary services Call Forwarding Unconditional (CFU), Call Forwarding Busy (CFB), Call Forwarding No Reply (CFNR) and Call Deflection (CD), which are applicable to various basic services supported by Private Integrated Services Networks (PISN). Basic services are specified in ISO/IEC 11574.

General information

  • Status
     : Withdrawn
    Publication date
     : 1995-12
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 80
  • Technical Committee :
    ISO/IEC JTC 1/SC 6
    ICS :
    33.040.35 
  • RSS updates

Life cycle

Got a question?

Check out our Help and Support

  2. Store
  3. Standards catalogue
  4. ICS
  5. 33
  6. 33.040
  7. 33.040.35
  8. ISO/IEC 13872:1995