1.1 Incoming Call Features22 Feature Guidepreferred ring tone pattern by selecting a table.[Ring Tone Patterns][Programming Example: Ring Tone Pattern Table]1.1.3.3 Call WaitingDescriptionA busy extension user can be alerted to a new call by a tone heard through the handset or built-in speaker. The busy extension user can then answer the second call either by disconnectingthe current call or placing it on hold.Call Waiting can be enabled or disabled for intercom calls and CO line calls separately.Note that doorphone calls and CO line calls transferred from another extension or received viaan incoming call distribution group are treated as CO line calls.This feature is also known as Busy Station Signaling (BSS).Conditions• An extension in a VM group (DPT/DTMF) cannot receive a call waiting tone. This is toprevent call waiting tones from interrupting the recording of voice mail messages.• Data Line SecurityWhen an extension user activates Data Line Security, Call Waiting is turned off. ( 1.10.4Data Line Security)• Call Waiting ToneA proprietary telephone (PT) user can select the preferred call waiting tone throughpersonal programming (Call Waiting Tone Type Selection).• Caller InformationWhen an extension receives a call waiting tone, the caller’s information will flash on the1 280 msSingleDoubleTripleS-DoubleTableNo.12TimedReminderCallBackLCSIntercomCall/HoldRecallDoubleSingleTRG1SingleDoubleTRG2 TRG... Port 1SingleDoublePort 2 Port...CO Line Call/HoldRecall Doorphone Call
