Trunk Groups - Grandstream Networks UCM6100 Series User Manual

CallerID Name
Advanced Settings
Codec Preference
Enable Heartbeat
Detection
Heartbeat Frequency
Maximum Number of
Call Lines
Fax Mode

Trunk Groups

Users can create VoIP Trunk Groups to register and easily apply the same settings on multiple accounts within the
same SIP server. This can drastically reduce the amount of time needed to manage accounts for the same server and
improve the overall cleanliness of the web UI.
making outbound calls. For some providers, it might not be possible to set the
CallerID with this option and this option will be ignored.
Important Note: When making outgoing calls, the following priority order rule will
be used to determine which CallerID will be set before sending out the call :
•
CID from inbound
Username/CallerID (Keep Trunk CID Enabled) → DOD → Extension CallerID
Number → Trunk Username/CallerID (Keep Trunk CID Disabled) → Global
Outbound CID..
Configure the name of the caller to be displayed when the extension has no
CallerID Name configured.
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.265, H.263, H.263p and VP8.
If enabled, the UCM6100 will regularly send SIP OPTIONS to the device to check
if the device is still online. The default setting is "No".
When "Enable Heartbeat Detection" 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.
•
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.
UCM6100 Series User Manual
Version 1.0.18.13
call (Keep Original CID Enabled) → Trunk
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