IBM 4900 Placing an Intercom Call with the Handset, Placing an Intercom Call with the Headset

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INTERCOM

The Intercom function allows extension-to-extension conversations (phones must be connected to [LINE 1]). That means you can speak with another party without having to dial seven digits (using an outside line). As you direct an intercom call to an extension that extension will ring and display a flashing ICM LED.

DIRECT STATION SELECT (DSS) KEYS

The phone system is preprogrammed so that with the touch of a button, you can dial any of the extensions 11–22. Although not labeled, the buttons correspond to extension numbers 11 through 22 in sequential or- der.

PLACING AN INTERCOM CALL

Placing an Intercom Call with the Handset

1.Lift the hand set.

2.Press the [ICM] key, the Intercom [ICM] LED will light and you will hear the intercom dial tone.

3.Dial the desired extension you wish to call or press one of the Direct Station Select keys (DSS).

4.To end the intercom call, simply return the handset to the phone base.

Placing an Intercom Call with the Headset

1.Press the [ICM] key. The [ICM] LED will illuminate and you will hear the intercom dial tone. The [SPKR] key LED will continue to flash, indicating that you are in headset mode.

2.“ICM” will appear on the display.

3.Dial the desired extension number or press one of the Direct Station Select (DSS) keys.

4.To end the intercom call, simply press the [SPKR] key to disconnect the call.

Placing an Intercom Call with the Speakerphone

1.Press the [ICM] key. The [ICM] LED and [SPKR] LED will light and you will hear the intercom dial tone.

2.Dial the desired number you wish to call or press one of the Direct Station Select (DSS) keys.

3.To end the intercom call, simply press the [SPKR] key to disconnect the call.

4.If the called number is idle (doesn’t answer), you will hear an ICM ring back tone that alternates 2 sec- onds on and 2 seconds off.

5.If the called number is busy, you will hear a busy ICM tone that is a continuous on/off tone. The called party will hear a double ring for intercom call waiting.

6.If the called number is set on Do Not Disturb [DND], you will hear an ICM busy tone. The called party will not hear anything, but that extension’s ICM LED will flash.

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Contents Model IBM-412 Advanced HOME/OFFICE Line Telephone Page Table of Contents Intercom FCC Information Equipment NotesImportant Safety Instructions Battery Cautionary Instructions Batteries CautionPackage Contents Getting StartedLocation of Controls and Features Model IBM-412 Top ViewModel IBM-412 Rear View Useful Features and Terms Lights and Cadence Reference List Status IndicationInstallation Installing the BatteriesConnecting Your Telephone Lines Using the Data JackSingle Line Jacks TWO Line JacksCounter TOP/DESK TOP Installation Four Single Line JacksAdjusting the Viewing Angle Brackets Wall MountingWall Mounting Instructions Model IBM-412 Bottom ViewTelephone Operations Setup List of System DefaultsAssigning Extension Numbers 11 Through Programming Tone or Pulse Mode Programming Line Connection ON/OFFProgramming Ringer ON/OFF Adjusting Volume Levels Adjusting Ringer VolumeUsing Speed Dial Using Last Number RedialBasic Operations Making AN Outgoing CallUsing Auto Redial Answering AN Incoming CallPlacing a Call on Hold Headset Installation Headset ENABLE/DISABLEAdjusting the Headset Volume Headset OperationMaking AN Outgoing Call Using the Headset Answering AN Incoming Call Using the HeadsetIntercom Placing an Intercom Call with the HandsetPlacing an Intercom Call with the Headset Placing an Intercom Call with the SpeakerphoneAnswering AN Intercom Call Answering an Intercom Call with the HandsetPaging Telephone Features and Operations Line Privacy Call TransferSpeed Dialing Storing Numbers into the First Speed Dial GroupErasing First Group Speed Dial Numbers Erasing Second Group Speed Dial NumbersConference Calling Conference Call with an External PartyConference Call with an Internal Party Technical Specifications Flash Rate for LightsSound Rate of Intercom Buzzer TonesCare and Maintenance Troubleshooting Can’t hear the ring signalCan’t hear the ring signal on one line only No dial tone/phone will not dial outIntercom service doesn’t appear to work Handset doesn’t appear to be workingCan’t make phone calls Limited Warranty Statement Place this Template on the Wall Wall Mounting Template