General Features256 Features GuideCall Forwarding—All Calls to an Incoming GroupDescriptionAllows you to have all calls to an Incoming Group forwarded to the pre-assigned IncomingGroup or Extension Group.Conditions• Types of calls which are forwarded by this feature are:• Class of Service (COS) programmingCOS programming Programming Guide> determines the extension that can perform this feature.The Call Forwarding setting extension varies depending on the following three modes:Disable:Disables this feature.Own Group(s):Enables forwarding all calls to other Incoming Groups or Extension Groups.Only its own group(s) can be set as the Call Forwarding setting extension.Any Group:Enables forwarding all calls to other Incoming Groups or Extension Groups.Any group can be set as the Call Forwarding setting extension.• Forwarded call is not forwarded furthermoreThere can be only one stage of Call Forwarding. If a call is forwarded to an extension inCall Forwarding mode, the call is not forwarded furthermore.• Group FWD buttonGroup FWD button can be assigned to a flexible (CO, DSS) button by Station, User orSystem Programming.• Distinctive Dial ToneWhen this feature is assigned to the extension, the extension user may hear a distinctive dialtone (dial tone 2) after going off-hook depending on System Programming System Option , "15. Special dial tone after setting feature" in the Programming Guide>.Call TypeOutside calls Direct Inward Dialing (DID) (ISDN);Direct In Lines (DIL);Direct Inward Dialing (DID);Direct Inward System Access (DISA);Intercept Routing;Multiple Directory Number (MDN);TIE;TransferIntercom calls Extension;Transfer