11incoming calls.It is necessary to recharge battery when display shows the battery low icon, or if the handset cannot be turned on.1.6 Battery CapacityThe capacity of the battery depends on the use of backlight and talk time.Battery capacity in active mode:• up to 24 hours of talk time.Battery capacity in standby mode:• 200 hours when backlight display is turned off.• 100 hours when backlight display is set at dimmed.For information about how to check battery capacity, refer to “Battery” onpage 51.1.7 Battery DisposalWarning: Lithium lon batteries must be disposed of properly. Do not disposeof the batteries in office or household waste.Lithium lon batteries are recyclable. You can help preserve the environmentby returning your unwanted batteries to your nearest recycling center forrecycling or proper disposal.Contact your system administrator for more information about battery dis-posal and recycling centers in your local area.
