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HUAWEI MG323 GSM M2M Module
AT Command Interface Specification Commands for Audio Control
Issue 02 (2010-11-23)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
196
15 Commands for Audio Control
This chapter describes the AT commands for audio control.
15.1 AT^SWSPATH - Command for Switching Between
Audio Channels
The AT^SWSPATH command switches the audio channel.
15.1.1 Querying the Supported Audio Channel
Test
command
AT^SWSPATH=?
Function
Queries the supported audio channel.
Response
z
In case of successful execution:
<CR><LF>^SWSPATH: (list of supported <n>s)<CR><LF>
<CR><LF>OK<CR><LF>
z
In case of an error: <CR><LF>ERROR<CR><LF>
Parameter description
<n>: integer, which indicates the audio channel.
z
0 (default value): indicates that the first audio channel is supported.
z
1: indicates that the second audio channel is supported..