Standard Horizon GM29 manual 28 AT+CSQ Signal Strength, At+Csq=?

3. CONTROL AND STATUS

3.28 AT+CSQ	Signal Strength
	Description	Command	Possible Responses
	Execute Signal	AT+CSQ	•	+CSQ: <rssi>,<ber>
	Strength		•	+CME ERROR <err>
			• OK
			• ERROR
	Test if the command is	AT+CSQ=?	•	+CSQ: (list of
	supported			supported
				<rssi>s),(list of
				supported <ber>s)

• +CME ERROR <err>

• OK

• ERROR

Returns the received signal strength indication <rssi> and channel bit error rate <ber> from the ME. Test command returns values supported by the TA as compound values.

<rssi>	Description
0	–113dBm or less
1	–111dBm
2..30	–109… –53dBm
31	–51dBm or greater
99	Not known or not detectable
<ber>	Description
0..7	As RXQUAL values in the table in GSM 05.08 subclause
	8.2.4
99	Not known or not detectable

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