Table 52: Sip Peer Trunk Configuration Parameters - Grandstream Networks UCM6102 User Manual

SRTP
CC Settings
Enable CC
CC Max Agents
CC Max Monitors
Basic Settings
Provider Name
Host Name
Transport
Keep Original CID
Firmware Version 1.0.9.26

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 52: 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.
UCM6100 Series IP PBX User Manual Page 158 of 305