Aastra Telecom DT690 manual Installation, Charging the Battery, Charging Spare Batteries

Models: DT690

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CORDLESS PHONE FOR MX-ONE™

21 Installation

This chapter describes the battery and chargers and other equipment for the cordless phone.

21.1 Battery

Note: As an energy saving measure, disconnect the charger from the main socket after charging.

21.1.1

Charging the Battery

The battery needs charging when the low battery level symbol, , appears in the phone display.

Note: The battery can be charged separately with a special battery charger.

To charge the battery, place the phone in the desk charger, the desk PDM charger, or the rack PDM charger. For more information, see Char- gers on page 120.

A steady orange light indicates that the battery is being charged.

A steady green light indicates a fully charged battery. (A flashing green indicator means incoming call or message.) In the phone display, an icon appears, showing a filled battery.

A steady red light indicates a low battery level. In the phone display, an icon appears, showing an almost empty battery.

An animated battery icon is shown in the display, indicating charging by starting with its current charge level and ending with the full charge.

Note: Only use the prescribed chargers for charging.

21.1.2

Charging Spare Batteries

Spare batteries can be charged with a separate battery pack rack charger. The battery pack rack charger can charge six batteries at the same time.

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1424-EN/LZT 103 088 Uen D3 2010-11-16

Page 117
Image 117
Aastra Telecom DT690 manual Installation, Charging the Battery, Charging Spare Batteries