Synaccess Networks NP-0801DTM - Manual (Page 321)

AUDIO COMMANDS
321 HSPA+ AT Commands Reference Guide
Notes
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If <mode>=1, the receiving of a DTMF tone is pointed out with an unsolicited message through AT interface in
the following format:
#DTMFEV: x with x as the DTMF digit
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Ensure the duration of a tone is not less than 50ms.
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The value set by command is not saved. A software or hardware reset restores the default value.
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To store the value in non‐volatile memory, use profiles.
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When DTMF decoder is enabled, PCM playing and recording are automatically disabled.AT#SPCM returns error.
Digital Voice Interface
Digital Voiceband Interface #DVI
Set command enables or disables the Digital Voiceband Interface.
Read command reports last setting, in the format:
#DVI: <mode>,<dviport>,<clockmode>
Test command reports the range of supported values for <mode>,<dviport> and <clockmode>.
Syntax
Command Command type
AT#DVI=<mode>[,<dviport>,<clockmode>] Set
AT#DVI? Read
AT#DVI=? Test
Parameters and Values
<mode> Enables or disables the DVI.
0 Disable DVI.
1 Enable DVI; audio is forwarded to the DVI block.
2 Reserved.
<dviport> 2 ‐ DVI port 2 is used.
<clockmode>
0 DVI slave.
1 DVI master. Default: 1.
Examples
DVI is configured as master providing on DVI Port 2, the only available.
AT#DVI=1,2,1
OK
Extended Digital Voiceband Interface #DVIEXT
Set command configures the Digital Voiceband Interface.
Read command reports last setting, in the format: