Grandstream Networks UCM630X Series User Manual

P a g e | 247
UCM630X Series User Manual
Version 1.0.11.10
Table 61: SIP Register Trunk Configuration Parameters
Basic Settings
Provider Name
Configure a unique label to identify this trunk when listed in outbound rules,
inbound rules, 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
"UDP".
• UDP
• TCP
• TLS
SIP URI Scheme
When Using TLS
When TLS is selected as Transport for register trunk, users can select
between SIP and SIPS URI scheme
Keep Original CID
Keep the CID from the inbound call when dialing out. This setting will override the
“Keep Trunk CID” option. Please make sure that the peer PBX at the other side
supports to match user entry using the “username” field from the authentication
line.
Keep Trunk CID
If enabled, the trunk CID will not be overridden by the extension’s CID when the
extension has CID configured. The default setting is “No”.
NAT
Turn on this option when the PBX is using public IP and communicating with
devices behind NAT. If there is a one-way audio issue, usually it is related to NAT
configuration or SIP/RTP port configuration on the firewall.
Disable This Trunk
If selected, the trunk will be disabled.
Note: If a current SIP trunk is disabled, UCM will send UNREGISTER message
(REGISTER message with expires=0) to the SIP provider.
TEL URI
If the trunk has an assigned PSTN telephone number, this field should be set to
"User=Phone". Then a "User=Phone" parameter will be attached to the Request-
Line and TO header in the SIP request to indicate the E.164 number. If set to
"Enable", "Tel:" will be used instead of "SIP:" in the SIP request. The default setting
is disabled.

Grandstream Networks UCM630X Series Specifications

General

Brand	Grandstream Networks
Model	UCM630X Series
Category	Conference System
Language	English