Describes the signalling protocol for the support of the Do Not Disturb and Do Not Disturb Override supplementary services (SS-DND and SS-DNDO) at the Q reference point between Private Integrated Services Network Exchanges (PINXs) connected together within a Private Integrated Services Network (PISN).
Status: WithdrawnPublication date: 1996-09
Edition: 1Number of pages: 52
Technical Committee: ISO/IEC JTC 1/SC 6 Telecommunications and information exchange between systems
- ICS :
- 33.040.35 Telephone networks
ISO/IEC 14844:1996Stage: 95.99
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