User's Manual Part 1

Firmware Version 1.0.0.1 UCM6200 Series IP PBX User Manual Page 157 of 320
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 UI->PBX->Internal Options->Fax/T.38.
SRTP
Enable SRTP for the VoIP trunk. The default setting is "No".
CC Settings
Enable CC
If enabled, the system will automatically alert the user when a called party
is available, given that a previous call to that party failed for some reason.
CC Max Agents
Configure the maximum number of CCSS agents which may be allocated
for this 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.
CC Max Monitors
Configure the maximum number of monitor structures which may be
created for 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.
Table 51: SIP Peer Trunk Configuration Parameters
Basic Settings
Provider Name
Configure a unique label to identify this trunk when listed in outbound
rules, inbound rules and etc.
Host Name
Configure the IP address or URL for the VoIP provider’s server of the
trunk.
Transport
Configure the SIP transport protocol to be used in this trunk. The default
setting is "All - UDP Primary".
 UDP Only
 TCP Only
 TLS Only
 All - UDP Primary: UDP is the primary transport protocol when all the
other SIP transport methods are available too.
 All - TCP Primary: TCP is the primary transport protocol when all the
other SIP transport methods are available too.
 All – TLS Primary: TLS is the primary transport protocol when all the
other SIP transport methods are available too.
Keep Original CID
Keep the CID from the inbound call when dialing out, this setting will
override “Keep Trunk CID” option. Please make sure that the peer PBX at
the other side supports to match user entry using “username” field from
authentication line.
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”.