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TAU-4M.IP Subscriber gateway
enabled or not in the configuration) services is performed remotely by the IMS server by
sending Notify messages, the body of which sends commands to enable/disable services
in XCAP format (in fact, XML, RFC4825). In this subscription option, gateway will not send
SUBSCRIBE requests after subscriber registration, and will only process NOTIFY requests
received from IMS, which are used for service management;
–
Explicit
- Allow management of certain types of services by the IMS (IP Multimedia
Subsystem) server. In this case enabling the '3-way Conference' (works only by the
algorithm RFC4579), 'Call Hold', 'Call Waiting', 'Hot line' (regardless of whether they are
enabled or not in the configuration) services is performed remotely by the IMS server by
sending Notify messages, the body of which sends commands to enable/disable services
in XCAP format (in fact, XML, RFC4825). In this subscription option, gateway will send
SUBSCRIBE requests after subscriber registration, and upon successful subscription, will
process NOTIFY requests received from IMS, which are used for service management.
XCAP name for Call Hold
- XML element name in Notify message body, used for transmission of
commands to enable/disable 'Call Hold' service. Example: if service name has 'call-hold' value,
activation command will appear as:
<call-hold active="true"/>
and deactivation command:
<call-hold active="false"/>
XCAP name for Call Waiting
- XML element name in Notify message body, used for transmission of
commands to enable/disable 'Call Waiting' service. Example: if service name has 'call-waiting'
value, activation command will appear as:
<call-waiting active="true"/>
and deactivation command:
<call-waiting active="false"/>
XCAP name for Three-party Conference
- XML element name in Notify message body, used for
transmission of commands to enable/disable '3-way Conference' service. Example: if service name
has 'three-party-conference' value, activation command will appear as:
< three-party-conference active="true"/>
and deactivation command:
< three-party-conference active="false"/>
XCAP name for Hotline
- XML element name in Notify message body, used for transmission of
commands to enable/disable 'Hot Line' service. Activation command sending Hot Line phine
number and call timeout. Example: if service name has 'three-party-conference' value and it is
needed to perform a call to number 30001 after 6 seconds after onhook, activation command will
appear as:
<hot-line-service>
<addr>30001</addr>
<timeout>6</timeout>
</hot-line-service>
