HUAWEI MG323 GSM M2M Module
AT Command Interface Specification Commands for Network Services
Issue 02 (2010-11-23) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd. 82

8.4.2 Querying the Current Signal Quality

Execution
command
AT+CSQ
Function Queries the current signal quality.
Response z In case of successful execution:
<CR><LF>+CSQ: <rssi>,<ber><CR><LF>
<CR><LF>OK<CR><LF>
z In case of an error during command execution:
<CR><LF>ERROR<CR><LF>
z In case of an error related to the MT during command execution:
<CR><LF>+CME ERROR: <err><CR><LF>
Note:
After running a network related AT command such as AT+CLCK, you are advised to run the
AT+CSQ command after three seconds.

8.4.3 Examples

Example 1:
Query the parameter range supported by the command.
AT+CSQ=?
+CSQ: (0-31,99),(0-7,99)
OK
Example 2:
Query the current signal quality.
AT+C SQ
+CSQ: 23, 99
OK
8.5 AT^SMONC - Command for Querying the Cell Information
The AT^SMONC command obtains the cell information. A maximum of seven BTS
cells can be obtained, including the serving cell and up to six neighbor cells.