Norme NBN ISO/IEC 29341-26-11:2021
Technologies de l'information — Architecture de dispositif UPnP — Partie 26-11: Protocole de contrôle de dispositif de téléphonie — Niveau 2 — Service de gestion des médias (ISO/IEC 29341-26-11:2017)
Statut
:
Active
Date de publication
:
5/2021
Langues
:
EN
ICS
:
35.200 Matériel d'interface et d'interconnexion
Sommaire :
This service definition is compliant with [1]. It defines a service type referred to herein as the
MediaManagement service.
The MediaManagement service enables the feature to set-up a media session on a
Telephony Client (TC), under the control of a Telephony Control Point (TelCP). This service
provides the following functions:
Set up a media session to send and/or receive media streams between a TC and a TS. To
set up a media session, The MediaManagement service provides an interface for a TelCP
to negotiate the media capabilities (e.g., codec types, IP address, port number etc.)
between a TC and a TS. This ensures a TelCP to select a common set of the media
capabilities to be used to send and/or receive media streams between a TS and a TC.
After the media session is established, the TC starts sending and/or receiving media
streams based on the media chapabilities negotiated between the TC and the TS.
The mechanism to modify the media capabilities of an existing media session. For
instance, if a media session is created for sending and receiving an audio media stream,
it is possible to modify the media session for sending and receiving a video media stream.
The mechanism to terminate a media session.