# Modifying Gateway Trunk Profiles

You can modify the Gateway Trunk Profiles using the Gateway Trunk Profiles form.

## Change Gateway Trunk Profiles

To modify the gateway trunk settings:

1. Go to the Gateway Trunk Profiles form.

2. Click Change.
   The Change dialog box is displayed.

3. In Gateway Trunk Profiles, modify the following fields:

- Name - Name of the gateway profile

- SIP Peer Port- P ort number for the SIP peer

- Zone - Zone number for the gateway trunk profile

- Trunk Service Number - Number for the trunk service

- Class of Service - Class of service number for the trunk service

- Class of Restriction - Class of restriction for the trunk service

- Non-dial In Trunks Answer Point - Day - Trunk answer point number to which incoming trunk calls can be routed for the Day service

- Non-dial In Trunks Answer Point - Night 1 - Trunk answer point number to which incoming trunk calls can be routed for the Night service 1

- Non-dial In Trunks Answer Point - Night 2 -Trunk answer point number to which incoming trunk calls can be routed for the Night service 2

- Dial In Trunks Incoming Digit Modification - Absorb - Number of leading digits to remove from the digit stream received from the Central Office or remote system

- Dial In Trunks Incoming Digit Modification - Insert - Number of digits to insert as leading digits to form a Directory Number or hunt group Pilot Number

4. Click Save.