In the Trunk Name field under General Settings, enter a descriptive name for the trunk (this name will be used in the list of trunks in the UCx management user interface)
In the Trunk Name field under Outgoing Settings, enter a unique trunk name (this name will be used for outgoing calls in the system's dial plan)
In the Peer Details text field under Outgoing Settings, enter the following information (example below has 192.168.1.201 as the IP address of the Grandstream Gateway)