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HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification
Audio Commands
Issue 01 (2011-08-26)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
123
11 Audio Commands
11.1 ^SWSPATH -Switch Sound Path
11.1.1 Command Syntax
Command
Possible response(s)
^SWSPATH=<n>
<CR><LF>OK<CR><LF>
<CR><LF>ERROR<CR><LF>
^SWSPATH?
<CR><LF>^SWSPATH:<n><CR><LF>
<CR><LF>OK<CR><LF>
^SWSPATH =?
<CR><LF>^ SWSPATH:(list of supported <n>s)
<CR><LF><CR><LF>OK<CR><LF>
11.1.2 Description
This command is used to switch sound path in voice call. Resetting the module will not
affect the value. Module updating will reset the value to default value.
11.1.3 Defined Values
<n>:
0 handset (default)
1 speaker
2 PCM
11.2 ^CPCM-Configure PCM audio
Command Syntax