ITU-T H.450.4
Call Hold Supplementary Service for H.323 - Series H: Audiovisual and Multimedia Systems - Supplementary Services for Multimedia
inactive
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| Organization: | ITU-T |
| Publication Date: | 1 May 1999 |
| Status: | inactive |
| Page Count: | 30 |
Document History
March 1, 2013
Call hold supplementary service for ITU-T H.323 systems
This Recommendation specifies the Call Hold supplementary service (SS-HOLD), which is applicable to various basic services supported by ITU-T H.323 Multimedia Endpoints.
SS-HOLD enables the Served...
ITU-T H.450.4
May 1, 1999
Call Hold Supplementary Service for H.323 - Series H: Audiovisual and Multimedia Systems - Supplementary Services for Multimedia
A description is not available for this item.