User's Manual

Firmware Version 1.0.0.5
UCM6510 IP PBX User Manual
Page 88 of 192
GUI->PBX->Internal Options->Fax/T.38.
Note:
If enabled, Fax Pass-through cannot be used.
Register IAX Trunk Configuration Parameters
Provider Name
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.
Host Name
Configure the IP address or URL for the VoIP provider server of the
trunk.
Keep Trunk CID
When enabled, it can avoid overridden by extension's CID if the
extension has CID configured. The default setting is enabled.
Caller ID
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:
 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->Internal Options->General will be used.
CallerID Name
Configure the name of the caller to be displayed when the extension has
no CallerID Name configured.
Username
Enter the username to register to the trunk from the provider.
Password
Enter the password to register to the trunk from the provider.
Auth ID
This is the authentication ID for the UCM6510 to register to the trunk if
required by the provider. If not specified, the CallerID name will be sued
for authentication.
Codec Preference
Select audio and video codec for the VoIP trunk. The available codecs
are: PCMU, PCMA, GSM, AAL2-G.726-32, G.726, G.722, G.729,
G.723, ILBC, ADPCM, H.264, H.263, H.263p.
Enable Qualify
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".
Qualify Timeout
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