UCM6100 Series User Manual
Version 1.0.18.13
Note:
“Send PAI Header” needs to be enabled to use this feature
If enabled and "From User" is configured, the INVITE's From header will contain
the DOD number.
If checked and option "Send PAI Header" not checked, the PAI header will be
passthrough from one side to the other side.
Select to enable outbound proxy in this trunk. The default setting is "No".
When outbound proxy support is enabled, enter the IP address or URL of the
outbound proxy.
It is used to set if the phone system will remove outbound proxy URI from the route
header. If is set to “Yes”, it will remove the route header from SIP requests. The
default setting is “No”.
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".
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 will be
used.
Enable Heartbeat
Detection
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.
Maximum Number of
Call Lines
The maximum number of concurrent calls using the trunk. The default settings 0,
which means no limit.