Grandstream Networks UCM6202 User Manual page 166

Configure where to get the destination ID of an incoming SIP call, from SIP
DID Mode
Request-line or To-header. The default is set to "Request-line".
Configure the default DTMF mode when sending DTMF on this trunk.
DTMF Mode
Enable Heartbeat If enabled, the UCM6200 will regularly send SIP OPTIONS to the device to check
Detection if the device is still online. The default setting is "No".
When "Enable Heartbeat Detection" option is set to "Yes", configure the interval
Heartbeat Frequency (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.
Maximum Number of The maximum number of concurrent calls using the trunk. The default settings 0,
Call Lines which means no limit.
Select Fax mode. The default setting is "None".
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Fax Mode
SRTP Enable SRTP for the VoIP trunk. The default setting is "No".
CC Settings
If enabled, the system will automatically alert the user when a called party is
Enable CC
available, given that a previous call to that party failed for some reason.
Configure the maximum number of CCSS agents which may be allocated for this
CC Max Agents channel. In other words, this number serves as the maximum number of CC
requests this channel is allowed to make. The minimum value is 1.
Configure the maximum number of monitor structures which may be created for
CC Max Monitors this device. In other words, this number tells how many callers may request CC
services for a specific device at one time. The minimum value is 1.
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Default: The global setting of DTMF mode will be used. The global setting
for DTMF Mode setting is under Web GUIPBX SettingsSIP
SettingsToS.
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RFC2833: Send DTMF using RFC2833.
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Info: Send DTMF using SIP INFO message.
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Inband: Send DTMF using inband audio. This requires 64 bit codec, i.e.,
PCMU and PCMA.
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Auto: Send DTMF using RFC2833 if offered. Otherwise, inband will be
used.
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.
UCM6200 Series User Manual
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