UCM6200 Series User Manual
Maximum Number of
Call Lines
The maximum number of concurrent calls using the trunk. The default settings 0,
which means no limit.
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 UI-
>PBX->Internal Options->Fax/T.38.
Enable SRTP for the VoIP trunk. The default setting is "No".
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.
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.
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 55: SIP Peer Trunk Configuration Parameters
Configure a unique label to identify this trunk when listed in outbound rules,
inbound rules and etc.
Configure the IP address or URL for the VoIP provider’s server of the trunk.
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 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.