User's Manual

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• If battery warning tone option is ON

then a TONE_LOW_BATT will be emitted every minute.

In any state (standby or call), If mean battery level is less than EEP_BAT_ALARM_LEVEL, handset

will enter in power down mode.

3.11.3 Charge conditions

If the following conditions are applied:

• In standby mode,

• If battery warning tone option is ON

• The handset is put on its charger (debounce time: 200 ms)

then a TONE_CONFIRM will be played.

Charging icon:

Scroll for display handset is charging, fast scroll when quick charging mode,

3.11.4 Quick charge

If the battery voltage below EEP_BAT_HALF2_LEVEL, the charging mode is always quick charge

mode first until the following condition detect.

• If detect negative ∆V then stop quick charge

• If reach to time limit which defined by EEPROM setting

3.11.5 Start-up with low batteries

If battery level at start-up is lower than EEP_BAT_HALF2_LEVEL, the handset will stay in sleep mode

(no LCD, no RF, no MMI working). You need to put the handset into charge until battery level reaches

EEP_HALF2_LEVEL.

3.12 Range indication

3.12.1 Out of range tone

If the following conditions are applied:

• The handset has been out of range since EEP_RANGE_OUT_DELAY s

• If range warning tone option is ON

then a TONE_WARNING will be played.

EEP_RANGE_OUT_DELAY : selected by EEPROM data

3.12.2 In range tone

If a TONE_WARNING has been played, a TONE_IN_RANGE is played when the handset goes into

range the next time.

Note: at start-up, the handset plays the TONE_IN_RANGE only if it goes into range after more than 10

3.12.3 Range limit tone during a call

During a call, in range limit conditions, the handset will play a TONE_WARNING in the Buzzer

The tone is repeated until range conditions are good

If the handset goes out of range, the call is released (on both handset and base).

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