Abstract
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).
General information
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Status: WithdrawnPublication date: 1996-09Stage: Withdrawal of International Standard [95.99]
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Edition: 1Number of pages: 52
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Technical Committee :ISO/IEC JTC 1/SC 6ICS :33.040.35
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Life cycle
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Now
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Revised by
PublishedISO/IEC 14844:2003