MT5656ZDX Multi-Tech Systems, MT5656ZDX Datasheet - Page 37

• Manufacturer Part Number: MT5656ZDX
• Description: MODEM V.92 DATA/FAX
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® ZDXr

Specifications of MT5656ZDX

• Data Format: V.92
• Interface: RS-232
• Voltage - Supply: 9V
• Mounting Type: Desktop
• Package / Case: 5.7" L x 4.3" W x 1.0" H (145mm x 109mm x 25mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 881-1020

Speakerphone Commands
Command: +VSP
Description:
Values:
Default:
Report Commands:
Command: +VGM
Description:
Values:
Default:
Report Commands:
Command: +VGS
Description:
Values:
Default:
Report Commands:
Multi-Tech Systems, Inc. AT Commands Reference Guide (S000273F)
Speakerphone ON/OFF
This command turns the speakerphone ON or OFF.
Syntax: +VSP=<mode>
<mode>
0
+VSP?
+VSP=?
Microphone Gain
This command causes the modem to set the microphone gain of the speakerphone
function.
Syntax: +VGM=<gain>
<gain>
64
+VGM?
+VGM=?
Speaker Gain
This command causes the modem to set the speaker gain of the speakerphone function.
Syntax: +VGS=<gain>
<gain>
128
+VGS
+VGS=?
Decimal number corresponding to the selected option.
0
1
Reports current of selected values.
Reports supported range of parameter values.
Decimal number between 0 and 255 corresponding to the gain.
1
Reports current of selected values.
Reports supported range of parameter values.
Decimal number between 0 and 255 corresponding to the gain.
1
Reports current of selected values.
Reports supported range of parameter values.
The speakerphone mode is full duplex.
The speakerphone mode is full duplex.
The speakerphone function is OFF. Default
The speakerphone function is ON.
Chapter 3 – Voice Commands
37