Cpcm-Configure Pcm Audio; Command Syntax; Description; Defined Values - Huawei MU509 At Command Interface Specification

HUAWEI MU509 HSDPA LGA Module
AT Command Interface Specification
11.2 ^CPCM–Configure PCM Audio

11.2.1 Command Syntax

Command
^CPCM=<mode>,
<format>,<clock>,
<frame>,<offset>
^CPCM?
^CPCM=?

11.2.2 Description

This command is used to configure the pcm audio before a voice call. Resetting the
module will not affect the value. Module updating will reset the value to default value.

11.2.3 Defined Values

<mode>:
0: MASTER_PRIM (default value)
1: MASTER_AUX (reserved, not supported currently)
2: SLAVE (reserved, not supported currently)
<format>:
0: linear (default value)
1: u-law
2: a-law (reserved, not supported currently)
<clock>:
0: 2.048 MHz (default value)
1: 128 kHz (reserved, not supported currently)
<frame>:
0: Short frame (default value)
1: Long frame (reserved, not supported currently)
<offset>:
Issue 04 (2013-01-28)
Possible response(s)
<CR><LF>OK<CR><LF>
<CR><LF>ERROR<CR><LF>
<CR><LF>^CPCM:
<mode>,<format>,<clock>,<frame>,<offset><CR><LF><CR>
<LF>OK<CR><LF>
<CR><LF>^CPCM: (list of supported <mode>s),(list of
supported <format>s),(list of supported <clock>s),(list of
supported <frame>s),(list of supported
<offset>s)<CR><LF><CR><LF>OK<CR><LF>
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Audio Commands
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