TG Series User Guide
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gateway always respond the packets using
“SIP 404 NOT FOUND”.
It
’s recommended to be enabled for security.
OPTIONS Response 200
If you choose
“No”, when TG receive a
n
OPTION SIP packet, TG will
respond a
“404 NOT FOUND” SIP packets. If you choose, TG will
respond a
“200 OK” SIP packets.
Session-timers
Enable session-timer mode, by default it is
“yes”. If you found the call
is cut off every 15 minutes , please disable this.
Session-expires
The max refresh interval.
·Session-minse
The min refresh interval, which mustn't be shorter than 90s.
Session-refresher
Choose session-refresher, the default is Uas.
Configure IAX Settings
It is wise to leave the default setting as provided on the system. However, for a few settings, you
need to change them to suit your situation.
Navigate to
Gateway > VoIP Settings > IAX Settings
to configure the SIP general settings.
Check the description of IAX settings below.
Option
Description
UDP Port
Port used for IAX2 registrations. The default is 4569.
Bandwidth
Low/medium/high with this option you can control which codec to be
used.
Min Registration Time
Minimum duration (in seconds) of an IAX2 registration. The default is 60
seconds
Max Registration Time
Maximum duration (in seconds) of an IAX2 registration. The default is
1200 seconds.
Codecs
Enable the codec you want for IAX communication.
Configure General Preferences
Navigate to
Gateway > VoIP Settings > General Preferences
to configure global settings for the
TG gateway.
Check the description of general preferences settings below.
Summary of Contents for TG400G
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