Features Cl Class of Service programming determines the extensions that are able toperform this function.l If an extension is limited by the program [502] “Extension-to-OutsideLine Call Duration Limit” according to its Class of Service, theextension is unable to forward an outside call to an outside line.l If a call between an extension and an outside party is established by thisfeature, the duration of the call period can be restricted’depending onthe setting of the system timer. If a call between two outside parties isestablished by this feature, the duration of the call is determined byanother system timer. An alarm tone is generated to both outsideparties 15 seconds before the time-out. The call is disconnected at thetime-out.Programming ReferencesFeature References Section 3, FeaturesLimited Call DurationOperation References DPT Features, Standard Telephone Features-User Manual Call Forwarding - to Outside LineSection 4, System Programming[005] Flexible CO Button Assignment[ 1001 Flexible Numbering, Call forwarding / do not disturb[205] Extension-to-Outside Line Call Duration Time[206] Outside-to-Outside Line Call Duration Time[502] Extension-to-Outside Line Call Duration Limit[504] Call Forwarding to Outside LineStation Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . User ManualFlexible CO Button Assignment - FWD/DND ButtonFeatures 3-31