PIONEERPOS G24-LC manual Network Commands, +CSQ, Signal Strength, 74 +CSQ Parameters

Chapter 3: AT Commands Reference

Network

Network Commands

+CSQ, Signal Strength

This command displays the received signal strength indication <rssi> and channel bit error rate <ber> from the G24-L.

Command Type	Syntax	Response/Action
Execute/Read	AT+CSQ	+CSQ: <rssi>,<ber>
	AT+CSQ?	OK
		or:
		+CME ERROR: <err>
Test	AT+CSQ=?	+CSQ: (list of supported <rssi>s),(list of supported <ber>s)
		OK
		or:
		+CME ERROR: <err>

The following table shows the +CSQ parameters.

		Table 3-74: +CSQ Parameters
<Parameter>		Description
<rssi>	0 through 31 - covers the range of -113 dbm (or less) to -51dbm (or greater)
<ber>	Channel bit error rate (in percent)
	0–7 RXQUAL values in the GSM 05.08 table
	99	Unknown or not detectable

Example

AT+CSQ +CSQ: 031,000

OK AT+CSQ=?

+CSQ: (000-031,099),(000-007,099)

OK

April 15, 2008 G24-L AT Commands Reference Manual 3-117