Table 43: Iax Trunk Configuration Parameters - Grandstream Networks UCM6510 IP PBX User Manual

Enable Qualify
Qualify Timeout
Qualify Frequency
The maximum number of call
lines
Fax Detection
SRTP
Create New IAX Trunk
Type
Provider Name
Host Name
Keep Trunk CID
Username
Disable This Trunk
Password
Peer IAX Trunk Configuration Parameters
Provider Name
Firmware Version 1.0.1.12

Auto: Use RFC2833 if offered; otherwise Inband will be used
If enabled, the UCM6510 will regularly send SIP OPTIONS to the device to
check if the device is still online. The default setting is "No".
When "Enable Qualify" option is set to "Yes", configure the timeout (in ms)
for the Qualify SIP message. If no response is received within the timeout,
the device is considered offline. The default setting is 1000ms.
When "Enable Qualify" option is set to "Yes", configure the interval (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.
Configure the maximum number of concurrent calls allowed over the trunk
at the same time. The default value is 0 meaning no limit.
Enable to detect Fax signal from the trunk during the call and send the
received Fax to the default Email address in Fax setting page under web
GUI->PBX->Internal Options->Fax/T.38.
Note:
If enabled, Fax Pass-through cannot be used.
Enable SRTP for the VoIP trunk. The default setting is "No".

Table 43: IAX Trunk Configuration Parameters

Select the VoIP trunk type.

Peer IAX Trunk

Register IAX Trunk
Configure a unique label to identify this trunk when listed in outbound rules,
inbound rules and etc.
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 extension has CID configured. The default setting is "No".
Enter the username to register to the trunk from the provider when
"Register IAX Trunk" type is selected.
If selected, the trunk will be disabled.
Enter the password to register to the trunk from the provider when
"Register IAX Trunk" type is selected.
Configure the provider name for the VoIP trunk. This is a unique label to
identify the trunk when listed in outbound rules, inbound rules and etc.
UCM6510 IP PBX User Manual Page 144 of 277