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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+CSQ
+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.