IBM 412CID, 4900 installation and operation guide Adjusting Volume Levels, Adjusting Ringer Volume

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4.Press [0], [1] for ON or [0], [0] for OFF.

5.Press [MUTE].

6.A short ring will be heard to signal successful programming.

NOTE: The default value is ON for all 4 lines.

ADJUSTING VOLUME LEVELS

Adjusting Ringer Volume

There are 3 levels of volume adjustment (low, middle, and high) for the ringer.

1.Press the [VOLUME] key (beneath the dial keys) up or down when receiving a call or when the phone is idle.

NOTE: The default level is the middle level.

Adjusting Speakerphone Volume

1.Press the [SPKR] key.

2.Press the [VOLUME] key up or down to the desired volume level.

NOTE: The default level is the 12th (out of 16) level. A short ring will be heard when the volume is set at the maximum or minimum level.

Adjusting Handset and Headset Volume

There are 3 volume levels (low, middle, high). As the handset or headset is in use, adjust the volume by pressing the [VOLUME] key up or down to the desired volume level.

NOTE: The default level is the low level. A short ring will be heard when the volume is set at the maximum or minimum level.

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Contents Model IBM-412 Advanced HOME/OFFICE Line Telephone Page Table of Contents Intercom Equipment Notes FCC InformationImportant Safety Instructions Batteries Caution Battery Cautionary InstructionsGetting Started Package ContentsModel IBM-412 Top View Location of Controls and FeaturesModel IBM-412 Rear View Useful Features and Terms Status Indication Lights and Cadence Reference ListUsing the Data Jack InstallationInstalling the Batteries Connecting Your Telephone LinesTWO Line Jacks Single Line JacksFour Single Line Jacks Counter TOP/DESK TOP InstallationWall Mounting Adjusting the Viewing Angle BracketsModel IBM-412 Bottom View Wall Mounting InstructionsList of System Defaults Telephone Operations SetupAssigning Extension Numbers 11 Through Programming Line Connection ON/OFF Programming Tone or Pulse ModeProgramming Ringer ON/OFF Adjusting Ringer Volume Adjusting Volume LevelsMaking AN Outgoing Call Using Speed DialUsing Last Number Redial Basic OperationsAnswering AN Incoming Call Using Auto RedialPlacing a Call on Hold Headset Operation Headset InstallationHeadset ENABLE/DISABLE Adjusting the Headset VolumeAnswering AN Incoming Call Using the Headset Making AN Outgoing Call Using the HeadsetPlacing an Intercom Call with the Speakerphone IntercomPlacing an Intercom Call with the Handset Placing an Intercom Call with the HeadsetAnswering an Intercom Call with the Handset Answering AN Intercom CallPaging Telephone Features and Operations Storing Numbers into the First Speed Dial Group Line PrivacyCall Transfer Speed DialingErasing Second Group Speed Dial Numbers Erasing First Group Speed Dial NumbersConference Call with an External Party Conference CallingConference Call with an Internal Party Tones Technical SpecificationsFlash Rate for Lights Sound Rate of Intercom BuzzerCare and Maintenance No dial tone/phone will not dial out TroubleshootingCan’t hear the ring signal Can’t hear the ring signal on one line onlyHandset doesn’t appear to be working Intercom service doesn’t appear to workCan’t make phone calls Limited Warranty Statement Wall Mounting Template Place this Template on the Wall