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2.35 AT+CSQ, Signal quality
At Command
at+csq
Reaction
+CSQ: <rssi>,<ber>
Remark
<rssi>
0 - 0 Bars
1 - 1 Bar
10 - 2 Bars
20 - 3 Bars
30 - 4 Bars
31 - 5 Bars
<ber> (in percent)
99 Not known or detectable
at+csq
+CSQ: 030 ,099
OK
at+CSQ=?
+CSQ: (000-031,099), (099)
//
Note: Ber information not supported
2.36 AT+CEER, Extended error report
Command
at+CEER
at+CEER=?
At+CEER?
Response
+CEER: <report>
OK
Error
at+ceer=?
OK
at+ceer?
ERROR
at+ceer
+CEER:"No information available"
OK
g18 Modem Integration and Application Developers Guide version 2.0 Page 155