User's Manual

The handsets will ring RING_1 at volume of Handset internal ring level setting and display INT with
“□□□□”during 30s unless page key is pressed again on the base or a key is pressed on any locked
set to key lock, user can be stop the paging by pressing any key)
3.12 Battery t
3.12.1 Battery indicator
5 levels indicato
handset. (When the handset
and charge managemen
rs icon for mean battery voltage:
> = EEP_BAT_FULL_LEVEL
> = EEP_BAT_HALF3_LEVEL
> = EEP_BAT_HALF2_LEVEL,
Blin BAT_ALARM_LEVEL
.12.2 Low battery conditions
• If mean battery level is less than EEP_BAT_HALF1_LEVEL,
option is ON
be emitted every minute.
In any state (standby or call), If mean battery level is less than EEP_BAT_ALARM_LEVEL, handset
will ente
.12.3 Charge conditions
• If battery warning tone option is ON
ut on its charger (debounce time: 200 ms)
will be played.
king > = EEP_
3
If the following conditions are applied:
During a call,
• If battery warning tone
then a TONE_LOW_BATT will
r in power down mode.
3
If the following conditions are applied:
• In standby mode,
• The handset is p
then a TONE_CONFIRM
Charging icon:
Scroll for display handset is charging, fast scroll when quick charging mode,
If the battery voltage below EEP_BAT_HALF2_LEVEL, the charging mode is always quick charge
limit which defined by EEPROM setting
ries
ode
3.12.4 Quick charge
mode first until the following condition detect.
• If detect negative ∆V then stop quick charge
• If reach to time
3.12.5 Start-up with low batte
If battery level at start-up is lower than EEP_BAT_HALF2_LEVEL, the handset will stay in sleep m
(no LCD, no RF, no MMI working). You need to put the handset into charge until battery level reaches
EEP_HALF2_LEVEL.
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