Table 55: Iax Peer Trunk Configuration Parameters - Grandstream Networks UCM6202 User Manual

Basic Settings
Configure a unique label to identify this trunk when listed in outbound rules,
Provider Name
inbound rules etc.
Host Name Configure the IP address or URL for the VoIP provider's server of the trunk.
If enabled, the trunk CID will not be overridden by extension's CID when the
Keep Trunk CID
extension has CID configured. The default setting is "No".
Disable This Trunk If selected, the trunk will be disabled.
Configure the Caller ID. This is the number that the trunk will try to use when
making outbound calls. For some providers, it might not be possible to set the
CallerID with this option and this option will be ignored.
When making outgoing calls, the following rules are used to determine which
CallerID will be used if they exist:
Caller ID
•
•
•
Configure the name of the caller to be displayed when the extension has no
CallerID Name
CallerID Name configured.
Advanced Settings
Select audio and video codec for the VoIP trunk. The available codecs are: PCMU,
Codec Preference PCMA, GSM, AAL2-G.726-32, G.726, G.722, G.729, G.723, iLBC, ADPCM,
H.264, H.263, H.263p and VP8.
Enable Heartbeat If enabled, the UCM6200 will regularly send SIP OPTIONS to the device to check
Detection if the device is still online. The default setting is "No".
When "Enable Heartbeat Detection" option is set to "Yes", configure the interval
Heartbeat Frequency (in seconds) of the SIP OPTIONS message sent to the device to check if the device
is still online. The default setting is 60 seconds.
Maximum Number of The maximum number of concurrent calls using the trunk. The default settings 0,
Call Lines which means no limited.
Select Fax mode. The default setting is "None".
•
•
Fax Mode

Table 55: IAX Peer Trunk Configuration Parameters

The CallerID configured for the extension will be looked up first.
If no CallerID configured for the extension, the CallerID configured for the trunk
will be used.
If the above two are missing, the "Global Outbound CID" defined in Web
GUIPBX SettingsGeneral Settings will be used.
None: Disable Fax.
Fax Detect: Fax signal from the user/trunk during the call can be detected and
the received Fax will be sent to the Email address configured for this
extension. If no Email address can be found for the user, the Fax will be sent
to the default Email address configured in Fax setting page under Web
GUICall FeaturesFax/T.38.
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