Motorola D15 Integration And Application Developers Manual page 140

2.1.35
At Command
at+csq
Signal quality
at+csq
+CSQ: 030 ,099
OK
at+CSQ=?
+CSQ: (000-031,099), (099)
2.1.36
Command
at+CEER
at+CEER=?
At+CEER?
at+ceer=?
OK
at+ceer?
ERROR
at+ceer
+CEER:"No information available"
OK
d15 Modem Integration and Application Developers Guide version draft 0.53
AT+CSQ, Signal quality
Reaction
+csq <rssi>,<ber>
AT+CEER, Extended error report
Response
+CEER: <report>
OK
Error
Remark
< rssi >
0 -113 dBm
1 -111 dBm
2-30 -109 .... –53 dBm
31 -51 dBm or greater
99 Not known or not detectable
< ber > (in percent)
0....7 As RXQUAL values in GSM 05.08
99 Not known or detectable
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