Grandstream Networks UCM6108 User Manual

Firmware Version 1.0.2.21 UCM6100 Series IP PBX User Manual Page 69 of 159
setting is "All - UDP Primary".
x UDP Only
x TCP Only
x TLS Only
x All - UDP Primary
: UDP is the primary transport protocol when all
the other SIP transport methods are available too.
x All - TCP Primary: TCP is the primary transport protocol when all the
other SIP transport methods are available too.
x All - TLS Primary
: TLS is the primary transport protocol when all the
other SIP transport methods are available too.
Keep Trunk CID
If enabled, the trunk
CID will not be overridden by extension's CID when
the extension has CID configured. The default setting is "No".
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:
x The CallerID configured for the extension will be looked up first.
x
If no CallerID configured for the extension, the CallerID configured
for the trunk will be used.
x
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.
Codec Preference
Select audio and video codec for the VoIP trunk. The available codecs
are: PCMU, PCMA, GSM, AAL2-G.726-32
, G.722, G.729, G.723, ILBC,
ADPCM, LPC10, H.264, H.263, H.263p.
Enable Qualify
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".
Qualify Timeout
When "Enable Qualify" option is set to "Yes", configure the t
imeout (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.
Qualify Frequency
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.
Fax Detection Enable to detect Fax signal from the trunk during the call and send the
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Grandstream Networks UCM6108 Specifications

General

Brand	Grandstream Networks
Model	UCM6108
Category	PBX
Language	English