Chapter 3 – Voice Commands

Speakerphone Commands

Command: +VSP

Speakerphone ON/OFF

Description:

This command turns the speakerphone ON or OFF.

 

Syntax: +VSP=<mode>

Values:

<mode>

Decimal number corresponding to the selected option.

 

 

0

The speakerphone function is OFF. Default

Default:

0

1

The speakerphone function is ON.

 

 

Report Commands:

+VSP?

Reports current of selected values.

 

+VSP=?

Reports supported range of parameter values.

Command: +VGM

Microphone Gain

Description:

This command causes the modem to set the microphone gain of the speakerphone

 

function.

 

 

Syntax: +VGM=<gain>

Values:

<gain>

Decimal number between 0 and 255 corresponding to the gain.

Default:

64

1 The speakerphone mode is full duplex.

 

Report Commands:

+VGM?

Reports current of selected values.

 

+VGM=?

Reports supported range of parameter values.

Command: +VGS

Speaker Gain

Description:

This command causes the modem to set the speaker gain of the speakerphone function.

 

Syntax: +VGS=<gain>

Values:

<gain>

Decimal number between 0 and 255 corresponding to the gain.

Default:

128

1 The speakerphone mode is full duplex.

 

Report Commands:

+VGS

Reports current of selected values.

 

+VGS=?

Reports supported range of parameter values.

Multi-Tech Systems, Inc. AT Commands Reference Guide (S000273G)

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Multi-Tech Systems MT5600BA-V92 Speakerphone Commands, Command +VSP Speakerphone ON/OFF, Command +VGM Microphone Gain

MT5600BA-V92 specifications

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