Grandstream Networks UCM6510 User Manual page 173

Basic Settings
Provider Name
Host Name
Keep Trunk CID
Disable This Trunk
Caller ID
CallerID Name
Username
Password
Advanced Settings
Codec Preference
Enable Qualify
Qualify Timeout
Qualify Frequency
Maximum Number of Call Lines
Fax Mode
Firmware Version 1.0.2.5
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".
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:
The CallerID configured for the extension will be looked up first.
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If no CallerID configured for the extension, the CallerID configured for
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the trunk will be used.
If the above two are missing, the "Global Outbound CID" defined in
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Web GUI-­>PBX-­>Internal Options-­>General will be used.
Configure the name of the caller to be displayed when the extension has
no CallerID Name configured.
Enter the username to register to the trunk from the provider.
Enter the password to register to the trunk from the provider.
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, A DPCM, H.264, H.263, H.263p.
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.
The maximum number of concurrent calls using the trunk. The default
settings 0, which means no limited.
Select Fax mode. The default setting is "None".
None: Disable Fax.
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UCM6510 IP PBX User Manual Page 172 of 317