502 4 70 COS ProgrammingExtension-to-Outside Line Call Duration LimitDescription This program allows you to restrict the duration of outside calls ona Class of Service (COS) basis.Selection l COS number: 1 through 8, * ( * =all COS)l Disable (no limit) / Enable (limit)Default, All COS - DisableProgramming 1.2.3.4.5.6.7.-8.Enter 502.Display: 502 EXT-CO TIMERPress NEXT.Display: COS NO?+Enter a COS number.To enter COS number 1, you can also press NEXT.Display example: COSl:DisableKeep pressing SELECT until the desired selection isdisplayed.Press STORE.To program another COS, press NEXT or PREV, orSELECT and the desired COS number.Repeat steps 4 through 6.Press END.Conditions l An outside call originated or answered by the programmed extensionuser is disconnected when the time specified in program [205]“Extension-to-Outside Line Call Duration Time” expires.l Extensions in limited classes cannot establish an outside-to-outside call,that is, cannot transfer / forward an outside call to another CO line orperform an Unattended Conference.l To assign all COS to one selection, press the * key in step 3. In thiscase, the display shows the contents programmed for COS 1.l Program [601] “Class of Service” is used to assign a Class of Service toeach extension.l Program [990] “System Additional Information, Field (12)” is used toprogram Limited Call Duration to he done for outgoing calls only.Feature References Section 3, FeaturesCall Forwarding - to Outside Line Conference, UnattendedCall Transfer, Screened - to Outside Line Limited Call Duration4-112 System Programming.
