# Programming Class of Service, Interconnect Restriction, and Intercept Handling

To program Class of Service, Interconnect Restriction, and Intercept Handling for trunks and peripheral devices:

1. Class of Service Options form

- Create a unique Class of Service.

2. Station Attributes form

- Assign a Class of Service to each station.

3. Interconnect Restriction

- Set the interconnect restrictions.

  NOTE: You cannot apply interconnect restrictions to RAD devices.

4. Intercept Handling form

- Program the action that the system will take to handle the caller's call violations.