User's Manual

Telit TRIZIUM Product Description
80264ST10007a Rev. 4– 09/09/04
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5.4.8 Commands For Battery Charger
5.4.8.1 +CBC - Battery Charge
+ CBC – Battery Charge
Execute command
Read command
AT+CBC
Returns the current Battery Charge status in the format:
+CBC: <bcs>,<bcl>
Parameter:
<bcs> - battery status
0 - Me is powered by the battery
<bcl> - battery charge level
0 - battery is exausted, or ME does not have a battery connected
25 - battery charge remained is estimated to be 25%
50 - battery charge remained is estimated to be 50%
75 - battery charge remained is estimated to be 75%
100 - battery is fully charged.
Write command
Test command
AT+CGACT=?
Reports information on the supported PDP context activation states parameters in the
format: +CGACT: (0,1)
Example
AT+CBC
+CBC: 0,75
OK
NOTE
The ME does not make differences between being powered by a
battery or by a power supply on the VBATT pins, so it is not possible
to distinguish between these two cases.
Reference GSM 07.07
SW release Version A