Nortel Networks C4030 manual Battery Life, To discharge batteries

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C40 30 Ha nd set	Stan da rd 1 .0 0

Battery Life

(with fully charged batteries)

Talking time:

up to 16 hours

Standby time: up to 10 days

Battery discharging

Maintain optimum operating time by periodically discharging batteries. The batteries can be charged and discharged hundreds of times. Replace the batteries if operating time (talk and standby time) is significantly shorter than usual.

To discharge batteries:

Note: Only use the following method to discharge batteries.

1.Turn the handset on and do not place into charger.

2.Leave until it the handset automati- cally switches off.

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Contents Table of Contents C4 030 H and se t Stan d ard 1 Environmental Protection Safety and initial setupSafety information Safety PrecautionsSensitive Electronic Environment Installing the HandsetInstallation Location Installing the ChargerWall mounting the Charger Installing and replacing batteriesCharge Warning To install or remove batteriesTo charge batteries Charge DisplayTo discharge batteries Battery LifeDisplay screen C4030 Handset featuresHandset keys Icons To receive calls Using the C4030 handsetHandset On/Off Receiving callsTo hang up Making a call in the Pre-Dial ModeTo correct an error To make a callActivating Handsfree Volume AdjustmentMute Ringing Ringer types Silent ModeTo enable Silent mode To set up an enquiry callTo transfer a call Message Waiting Indicator for Call Pilot and Meridian MailTransferring a call Identifying the callerrTo unlock the keypad Key LockTime of Day To lock the keypadAccess Meridian PBX features To choose a function from Press Using Handset MenusStandby mode Required to view the various menus Selecting a handset menuPrivate Phonebook Using keypad shortcutsStoring telephone numbers Up to 100 entries Key. Modifying a phonebook entry Character Table Delete/Delete All Redial ListDeleting/Storing an Entry in Redial List To view the list of outgoing CallsTo change the settings SettingsStore Function Shortcut Settings Default C4 030 H and se t Stan d ard 1 Handset settings Initial Setup and Subscription AdministrationEntering the Identification name To manually select a system Selecting a Dect systemProblem TroubleshootingAn error beep is heard during a call C4 030 H and se t Stan d ard 1