Gateway and Trunk Entries
The Trunks/Gateways page (Management Portal > System Configuration > SIP Soft Switch > Trunks/Gateways) lets you configure each gateway and trunk in your network. Each entry on the page is assigned a unique ID which includes a configurable list of prefixes the SIP Soft Switch uses to select the trunk or gateway to use for an outbound call.
Create an entry in the dial plan for each gateway and trunk in your Ivanti Voice environment. When adding trunk/gateway entries:
•Do not use the same ID twice.
•Configure each trunk/gateway entry you add; otherwise, the entry does not work in most cases.
To Add a Trunk/Gateway Entry:
1.On the Management Portal menu window, click System Configuration > SIP Soft Switch > Trunks/Gateways. The Trunks/Gateways page opens.
2.Configure the following fields at the bottom of the list:
•ID - The unique alphanumeric ID of the gateway or trunk. The SIP Soft Switch uses this ID if the trunk/gateway registers with the server, and ignores the ID if the trunk/gateway does not register.
•Prefixes - The number(s) to dial within the Ivanti Voice network to access the trunk/gateway. Each trunk/gateway can have multiple prefixes, and you can assign the same prefix to multiple gateways and trunks. If a caller dials a prefix belonging to multiple trunk/gateways, the SIP Soft Switch compares the COR of each to determine which to use. The SIP Soft Switch first selects trunks/gateways with the longest matching prefix and the highest allowed incoming call restriction level. Then the SIP Soft Switch chooses trunks/gateways with the same incoming call restriction level and uses the trunk/gateway with the least cost to achieve least cost routing, and random distribution across multiple gateways with the same cost to achieve load balancing.
•Memo - An optional description of the trunk/gateway.
3.Click the Add button after completing the fields. The page refreshes, displaying the entry in the table.
To Delete Trunk/Gateway Entries:
•Click the red x icon on the Trunks/Gateways page to delete trunk/gateway entries from your dial plan. To configure the trunk/gateway, refer to Configure Trunk/Gateway Entries.