General ProgrammingProgramming Guide 255[502] Extension-to-Outside Line Call Duration LimitDescriptionThis program allows you to restrict the duration of outside calls on a Class of Service (COS)basis.Selection• COS number:1 through 8, ( =all COS)• Disable (no limit) / Enable (limit)DefaultAll COS — DisableProgramming1. Enter 502.Display: 502 EXT-CO TIMER2. Press NEXT.3. Display: COS NO?4. Enter a COS number.To enter COS number 1, you can also press NEXT.Display example: COS1:Disable5. Keep pressing SELECT until the desired selection is displayed.6. Press STORE.7. To program another COS, press NEXT or PREV, or SELECT and the desired COSnumber.8. Repeat steps 4 through 6.9. Press END.Conditions• An outside call originated or answered by the programmed extension user is disconnectedwhen the time specified in program [205] Extension-to-Outside Line Call Duration Timeexpires.• Extensions in limited classes cannot establish an outside-to-outside call, that is, cannottransfer / forward an outside call to another CO line or perform an Unattended Conference.• To assign all COS to one selection, press the key in step 3. In this case, the display showsthe contents programmed for COS 1.• Program [601] Class of Service is used to assign a Class of Service to each extension.
