User guide
GSM500.GC
Issue 1.00
Page 19
Tone
GSM signal quality
No GSM signal
Poor signal (25%)
Average signal (50%)
Good signal (75%)
Very good signal (100%)
SMS
RO-IG5*
<Password (default "0")>
#30#
You will get the following feedback as SMS:
RO?IG5*
<Password default "0")>
#30
<X>
#
Where <X> can have the following values:
0
No GSM signall
1
Poor signal (25%)
2
Average signal (50%)
3
Good signal (75%)
4
Very good signal (100%)
Read the actual battery status
Further to the LED indicator you can anytime read out the actual battery status using
this programming:
DTMF
**91#
You will get the following feedback as SMS:
Battery
<X>
