5.1.2 Emergency CallDescriptionAn extension user can dial preprogrammed emergency numbers after seizing a CO line regardless of therestrictions imposed on the extension.Conditions• A specified number of emergency numbers can be stored.• Emergency numbers may be called, regardless of Toll Restriction (TRS) level (® 17.1.6 TRS (TollRestriction)), even when:– in Account Code—Forced mode (® 1.1.2 Account Code Entry)– in Extension Dial Lock (® 5.1.4 Extension Dial Lock)• CLIP Number NotificationWhen dialing an emergency number, the preassigned CLIP number for the extension will be sent as alocation identification number. (® 3.1.15 CLIP (Calling Line Identification Presentation))The CLIP number assigned to the extension will be sent regardless of the settings such as CLIR or CLIPnumber assigned to an ISDN port to be used. This feature is only available when using a PRI line, withE911-compatible services.PC Programming Manual References9.4 [7-4] Emergency DialPT Programming Manual References[304] Emergency NumberFeature Manual References21.1 Capacity of System Resources5.1.3 Executive Busy OverrideDescriptionAllows an extension user to interrupt an existing call to establish a three-party conference call.Executive Busy Override DenyIt is possible for extension users to prevent their calls from being interrupted by another extension user.Conditions• Class of Service (COS) programming determines the extension users who can use Executive BusyOverride and set Executive Busy Override Deny.• This feature will not function when the busy extension:a. Has set Executive Busy Override Deny or Data Line Security (® 4.1.1 Data Line Security).b. Is being monitored by another extension (® 3.1.6 Call Monitor).c. Is receiving an Off-hook Call Announcement (OHCA) (® 12.1.3 OHCA (Off-hook CallAnnouncement)) or Whisper OHCA (® 20.1.4 Whisper OHCA).Document Version 2009-12 Feature Manual 915.1.3 Executive Busy Override
