SessionTimerExpires

   
 

Description

The Session Timer must be enabled for this setting to be available. The SessionTimerExpires setting defines the lifetime of the SIP session. The value is advertised in the INVITE request. The value is negotiated between Caller, Proxies on the path, and the called party.

Guidelines

The SessionTimerExpires setting establishes the upper bound for the session refresh interval; i.e., the time period after processing a request for which any session-stateful proxy must retain its state for this session. Any proxy servicing this request can lower this value, but it is not allowed to decrease it below the value specified in the SessionTimerMinSE setting.

The valid settings are from 90 to 3600 seconds, with a default of 3600 seconds.

Related Topics

SessionTimer

SessionTimerMinSE

SIPSignalingGroup-1 (sipsg 1) Prompt Commands

Configuration Manager

Location

VoIP Configuration > SIP Signaling Groups > SIP Signaling Group-n > MWI & Session Timer tab > Session Timer [enabled] > Session Timer Expires

Options

Enter the numeric value.

Command Line

Cmd Type

Command

Prompt Level

config-SIPSignalingGroup-1#  

Syntax

set sessiontimerexpires or ste {num}

Arguments

num   Numeric value from 90 - 3600 seconds

Default

3600 seconds

Examples

config-SIPSignalingGroup-1# set ste 3000

Sets the session timer lifetime to 3000 seconds.