iAG801 Series Analog Gateway User Manual
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OpenVox Communication Co. ,LTD.
URL: www.openvox.cn
4.1.5 Advanced: Timer Settings
Table 4-1-5 Definition of Timer Options
Options
Definition
Default T1 Timer
This timer is used primarily in INVITE transactions. The default for Timer.
The default T1 clock is 500 milliseconds or if you have qualify=yes it will
measure the round-trip time between the running gateway and the device.
Call Setup Timer
If no provisional response is received within this period of time, the call will
be automatically blocked. The default value is 64*T1.
Session Timers
There are three modes to choose from: Proactively initiate, request and
run the session timer;
Only accept or run the session timer when requested by other user agents;
Refuse, do not run session timers in any case.
Minimum Session
Refresh Interval
The minimum session refresh interval (in seconds). The default is 90secs.
Maximum Session
Refresh Interval
The maximum session refresh interval ( in seconds). The default is 1800secs.
Session Refresher
Session refresher, user agent client or user agent server. The default is the user
agent server.
4.1.6 Media Settings
Table 4-1-6 Definition of Media Settings
Options
Definition
Media Settings
Select codec from the drop down list. Different encoding priorities choose
different encoding methods.
