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Network service commands
+CSQ – Signal Quality
Description:
This command is used to ascertain the received signal strength indication (<rssi>)
and the channel bit error rate (<ber>) with or without a SIM card inserted.
Syntax:
AT+CSQ
Command example
Possible responses
Note
AT+CSQ
+CSQ: <rssi>,<ber>
<rssi> and <ber>
as defined below
OK
Defined values:
<rssi>
0:
–113 dBm or less
1:
–111 dBm
2–30:
–109 to –53 dBm
31:
–51dBm or greater
99:
not known or not detectable
<ber>
0–7:
as RXQUAL values in the table GSM 05.08
99:
not known or not detectable
Summary of Contents for GD-01 TCP
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