Use this pane to configure SIP Session Timer values.
Dialogic IMG EMS -> Profiles -> SIP Profile -> SIP Session Timer
1 per SGP
Note: If the SIP profile ID field in the SIP Profile object is set to ID:0 then the SIP Options Keep Alive fields can not be changed. The fields in the SIP Options will be green indicating that the fields are not selectable. Change the ID in the SIP profile object to something other than ID:0. Below is screen capture showing the SIP object in ClientView
Enable (default) - Enable session timers on the IMG.
Disable - Disable session timers on the IMG.
Enable - If enabled, the IMG will perform the session refresh request even if the remote gateway does not support session timer. The session timer cannot be turned off in mid dialog.
Disable (default) -
Re-Invite - The IMG will use re-INVITE even if the remote gateway supports UPDATE.
Update - The IMG will use UPDATE only if the remote gateway supports it, otherwise re-INVITE will be used instead.
Only applicable for initial refresh response when IMG acts as UAS and the request does not specify refresher.
Local - The IMG will perform a refresh.
Remote - The IMG will wait for refresh request.
Establishes the lower bound session refresh interval. It can be raised but cannot be lowered. It is mandatory on 422 response and optional on INVITE and UPDATE request.
The Minimum Session Expires Timers range is 90-86400 seconds.
The Minimum Session Expires Timers Default = 900 seconds
Establishes the upper bound session refresh interval. It can be lowered but cannot be below the value specified in Minimum Session Expires Timer (Min-SE). It is optional on INVITE or UPDATE request and 2xx response to INVITE or UPDATE. The Session Expires Timers range is 90-86400 seconds. The recommended value is 1800 seconds. (30 minutes.)
Default = 1800 seconds
The time at which an element will consider the session timed out, if no successful session refresh transaction occurs beforehand.