Nortel Networks C4050 Battery installation, Battery replacement, Battery charging

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•do not let the battery or the charger come into contact with conductive metal objects

•do not dispose of the batteries in a fire

Battery installation

The C4050 handset uses two NiMH (Nickel-Metal Hydride) rechargeable AAA 650 mAh batteries.

Do not use disposable AAA 1.5 V batteries.

553-A0080

Slide the back cover of the handset upwards to insert or remove batteries.

Comply with the following:

•charge the battery for at least eight hours before using the handset for the first time

•charge the handset on a regular basis

•do not leave the handset connected to the charger longer than one month without using

A fully charged handset, when switched off, discharges in approximately one week.

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Contents User Guide Table of Contents C4050 Handset Handset information Safety and initial setupBattery information Battery charging Battery installationBattery replacement Battery status Initial SetupCleaning the C4050 handset C4050 Handset featuresHandset keys Handset display screenUsing the C4050 handset Receive a call End a callMute a call Reject a callTransfer a call Access Meridian PBX featuresVoicemail Message Speaker PhoneCalling options Feature FFC or Spre +TelBook 6961527 EscKeypad alphabet equivalent AlexK y Scottlo kNew Keypad tableDelete Entry Edit EntryRedial list Caller ListDialing from the Caller list Add a Caller list item to the TelBookAdd a Redial number to the TelBook Quick Call Speed DialAssign a Quick Call number Use Quick CallDisplay Menu list Using Menu features and optionsMenu Shortcuts Feature Key DescriptionRinger on/off Key LockSettings menu Ringer SettingsKey Lock MelodyCaller Filter VolumeType DeviceFilter Option Activate Caller FilterFilter New New, Edit, Delete, Delete AllWild Cards Telephone OptionsTransfer a number to Caller Filter Caller FilterMessage Options not available at this time Auto Answer Key ClickCharger Answer User NameSecurity System SettingsData Charger Accessory informationIBM compatible PC C4050 software CDData charger connections AccessoriesHeadset Charger rackC4050 Handset