BS ISO/IEC 29341-26-10:2017

This standard BS ISO/IEC 29341-26-10:2017 Information technology. UPnP Device Architecture is classified in these ICS categories:

• 35.200 Interface and interconnection equipment

This service definition is compliant with [1]. It defines a service type referred to herein as the CallManagement service.

The CallManagement service is a UPnP service that allows control points to use the telephony features(e.g., voice call, video call, and data transfer etc.) provided by a Telephony Server (TS).

The CallManagement service enables the following features to a Telephony Control Point (TelCP):

• start an outgoing call

• accept an incoming call

• modify the capability of an existing call (e.g., changing from a voice call to a video call)

• terminate a call

• preview call logs

• register a call back and check the availability of the registered call back

To realize these features, the CallManagement service manages the connectivity of calls and media streams.