User Manual

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UCM6200 Series User Manual
Version 1.0.15.16
Auto Record
Enable automatic recording for the calls using this trunk (for SIP trunk only). The
default setting is disabled. The recording files can be accessed under Web
GUICDRRecording Files.
Advanced Settings
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 and VP8.
DID Mode
Configure where to get the destination ID of an incoming SIP call, from SIP
Request-line or To-header. The default is set to "Request-line".
DTMF Mode
Configure the default DTMF mode when sending DTMF on this trunk.
• 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.
• RFC2833: Send DTMF using RFC2833.
• Info: Send DTMF using SIP INFO message.
• Inband: Send DTMF using inband audio. This requires 64-bit codec, i.e.,
PCMU and PCMA.
• Auto: Send DTMF using RFC2833 if offered. Otherwise, inband is used.
Enable Heartbeat
Detection
If enabled, the UCM6200 will regularly send SIP OPTIONS to the device to check
if the device is still online. The default setting is "No".
Heartbeat Frequency
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.
Maximum Number of
Call Lines
The maximum number of concurrent calls using the trunk. The default settings 0,
which means no limit.
Fax Mode
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.
SRTP
Enable SRTP for the VoIP trunk. The default setting is "No".
Sync LDAP Enable
If enabled, the local UCM6200 will automatically provide and update the local
LDAP contacts to the remote UCM6200 SIP peer trunk. In order to ensure
successful synchronization, the remote UCM6200 peer also needs to enable this
option on the SIP peer trunk. The default setting is "No".