S-Series IP PBX Administrator Guide
90
Advanced
Table 9-10 SIP Advanced Settings
By default, the system will route media steams from SIP endpoints
through itself. Enabling this option causes the system to attempt to
negotiate the endpoints to route packets to each other directly,
bypassing the system. It is not always possible for the system to
negotiate endpoint-to-endpoint media routing.
This decides the system will pull Caller ID header from which header
field.
This allows you to change the User-Agent field.
This decides the system will pull DID from which header field. If
Remote-Party-ID is selected but the line does not support this, DID will
be pulled from Invite header.
Whether to send the Remote-Party-ID in SIP header or not. The
Default is no.
Whether to send the P-Asserted-Identify in SIP header or not.
The Default is no.
Check the option to enable 100rel.
Whether to send the Diversion ID in SIP header or not. The Default is
no.
If enabled, it will allow the unauthorized INVITE coming into the PBX
and the calls can be made. The default is no.
IAX
Table 9-11 IAX Configuration Parameters
UDP port used for IAX2 registrations. The default is 4569.
Control which codecs to be used based on bandwidth consumption.
Maximum Registration/
Subscription Time
Maximum duration (in seconds) of an IAX registration. The default is
1200 seconds.
Minimum Registration/
Subscription Time
Minimum duration (in seconds) of an IAX registration. The default is 60
seconds.