BGS2T AT Command Set
8.6 AT+CSQ
BGS2T_ATC_V01.301 Page 187 of 554 1/31/12
c
8.6 AT+CSQ Signal quality
The AT+CSQ execute command indicates the received signal strength <rssi> and the channel bit error rate
<ber>.
Syntax
Parameter Description
0 -113 dBm or less
1 -111 dBm
2..30 -109... -53 dBm
31 -51 dBm or greater
99 not known or not detectable
To check the bit error rate there must be a call in progress to obtain realistic values. If no call is set up, there is
no BER to be determined. In this case the indicated value may be 0 or 99, depending on the SIM card.
0..7 as RXQUAL values in the table in 3GPP TS 45.008 [39] section 8.2.4.
99 not known or not detectable
Note
• After using network related commands such as AT+CCWA, AT+CCFC, AT+CLCK, users are advised to wait 3s
before entering AT+CSQ. This is recommended to be sure that any network access required for the preceding
command has finished.
Test Command
AT+CSQ=?
Response(s)
+CSQ: (list of supported<rssi>s), (list of supported<ber>s)
OK
Exec Command
AT+CSQ
Response(s)
+CSQ: <rssi>,<ber>
OK
PIN ASC0 MUX1 MUX2 MUX3 Last Reference(s)
- + + + + - - 3GPP TS 27.007 [35]
<rssi>
(num)
<ber>
(num)
To Next Page
Loading...
Need help?
General
