Panasonic Digital Super Hybrid SystemProduct Description36ISSUE 1 E & O EClass of ServiceDescriptionEach extension is allocated a class of service. The class of service determines the following:1. Call barring level day2. Call barring level night3. Exchange line call duration limit4. Whether the extension is permitted to call forward calls to an external number5. If the extension is allowed to override do not disturb6. If the extension is forced to enter an account code to make external calls.7. The level of call barring applied to system speed dial numbers used by an extension8. If the extension may use the door opener9. Whether the extension may set the system into or out of night service10. If the extension is permitted to set DND for DDI calls11. If the extension may use call forward - follow me12. Whether the extension may use CLIR (Calling Line Identification Restriction)13. Whether the extension may use COLR (Connected Line Identification Restriction)14. If the extension may use the ISDN controlled call forward servicesBenefitsControls the level of facilities and features available to extensions.Primary / Secondary Class of ServiceDescriptionEach extension has two classes of service assigned to it. The operator can alter which class of service appliesto an extension and therefore control the facilities available.BenefitsUseful for controlling calls made by any extension. If the user of the extension is absent calls of a certain typecan be controlled by the operator.Connected Line Identification RestrictionDescriptionWhen an incoming call arrives at the KX-TD208E system on an ISDN line the telephone number of the line ishas arrived on is presented to the caller as confirmation of the number reached. The KX-TD208E is capable ofdisabling this confirmation to the caller.BenefitsIf the call has been forwarded to the KX-TD208E system from elsewhere the caller is not to know that the callhas been re-directed.