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HUAWEI MG323 GSM M2M Module
AT Command Interface Specification Commands for Configuration
Issue 02 (2010-11-23)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
20
2.10 AT+GCAP - Command for Querying the
Transmission Capability Domain Supported by the MS
2.10.1 Checking Whether the Command for Querying the
Transmission Capability Domain Exists in the Module
Test command
AT+GCAP=?
Function
Checks whether the command for querying the transmission
capability domain exists in the module.
Response
<CR><LF>OK<CR><LF>
2.10.2 Listing the Transmission Capability Domain Currently
Supported by the MS
Execution
command
AT+GCAP
Function
Lists the transmission capability domain currently supported by the
MS.
Response
<CR><LF>+GCAP: <name><CR><LF>
<CR><LF>OK<CR><LF>
Parameter description
<name>: string; for example, +CGSM.
2.10.3 Examples
Example:
List the transmission capability domain currently supported by the MS.
AT+GCAP
+GCAP: +CGSM
OK
The returned value +CGSM indicates that the MS currently supports the GSM mode.