Table 54: Sip Register Trunk Configuration Parameters - Grandstream Networks UCM6206 User Manual

Enter the username to register to the trunk from the provider when "Register SIP
Username
Trunk" type is selected.
Enter the password to register to the trunk from the provider when "Register SIP
Password
Trunk" is selected.
Auth ID Enter the Authentication ID for "Register SIP Trunk" type.
Enable automatic recording for the calls using this trunk (for SIP trunk only). The
Auto Record default setting is disabled. The recording files can be accessed under web GUI-
>CDR->Recording Files.
Basic Settings
Configure a unique label to identify this trunk when listed in outbound rules,
Provider Name
inbound rules and etc.
Host Name 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".
•
•
•
•
Transport
•
•
Keep the CID from the inbound call when dialing out. This setting will override
Keep Original CID "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.
If enabled, the trunk CID will not be overridden by extension's CID when the
Keep Trunk CID
extension has CID configured. The default setting is "No".
Turn on this option when the PBX is using public IP and communicating with
NAT devices behind NAT. If there is one-way audio issue, usually it's related to NAT
configuration or SIP/RTP port configuration on the firewall.
If selected, the trunk will be disabled.
Note:
Disable This Trunk
If a current SIP trunk is disabled, UCM will send UNREGISTER message
(REGISTER message with expires=0) to the SIP provider.
If the trunk has an assigned PSTN telephone number, this field should be set to
TEL URI
"User=Phone". Then a "User=Phone" parameter will be attached to the Request-

Table 54: SIP Register Trunk Configuration Parameters

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.
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