Panasonic S-ICX Technical Manual

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Panasonic S-ICX Technical Manual Manual pdf 21 page image

Section 700 - Operation Chapter 3. System FeaturesICX-40-700 ICX (International) issued December 1999 3-9Call Progress TonesDescriptionThe System supplies a full array of call progress tones. These tones provide audible indications of thestatus of calls and include dial tone, busy tone, ringback tone, error tone, confirmation tone, andsplash tone. The complete specification for these tones may be found in Section 300 - Installation.In addition to call progress tones, Direct Station Select (DSS) LEDs and the display provideadditional indication of the status of calls.Caller IDDescriptionA properly equipped system supports Caller ID, a service offered by the network telephone serviceprovider. The exchagne Line sends calling number information to the system after the first ring. Userswith display telephones can see Caller ID information as incoming calls ring at their extension. Theycan also access previous calls via the Caller ID Call Log feature. The Caller ID number is recorded inCall Logging.Prior to Version 4.0, the system would not display Caller ID information for an extension that was inuse whena call was received. In Version 4.0 or higher, Caller ID information is displayed on thesecond line of an LCD display when an incoming call is received during conversation. If the secondincoming call is from another extension, the LCD displays the extension name or number.Hardware Requirements• Loop-start exchange line card (8) (VB-44510)Loop-start exchange line card (4) (VB-44514)• Caller ID circuit card (8)(VB-44513) (H.K. Only),• ISDN (PRI = VB-44540, BRI = VB-44530).Considerations• ISDN (PRI/BRI - T Point) can get calling party information.• Caller ID service must be ordered from the local telephone operating company or theinterexchange carrier.• Caller ID data is usually sent between the first and the second rings of the incoming exchangeline call. The exchange line may be programmed to immediately ring at the station or wait untilafter the Caller ID digits are received before ringing at the station. If the exchange line isprogrammed to ring immediately, the Caller ID digits will not display until after they arereceived and processed.• Caller ID numbers may be denied from being sent for some callers (private). Some long distancecarriers may not provide Caller ID data (out of area).• In Version 4.0, Caller ID displays the highest ringing priority call (call queued to ring at thetarget extension immediately after the present call terminates).