标准编号：ISO/IEC 29341-26-11:2017
中文名称：信息技术 UPnP设备架构 第26-11部分：电话设备控制协议 2级 媒体管理服务
英文名称：Information technology — UPnP Device Architecture — Part 26-11: Telephony device control protocol — Level 2 — Media management service
发布日期：2017-09
标准范围
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.
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