Omni 56K II and Omni 56K Plus II User’s Guide

5.3Voice AT Commands

Table 5-12 Voice AT Commands

COMMAND

FUNCTION

OPTION

DEFAULT

DESCRIPTION

 

 

 

 

 

+FLO

Select Flow control.

0,1,2

2

0: NO flow control.

 

 

 

 

1: (XON/XOFF)Software flow control.

 

 

 

 

2: (RTS/CTS)Hardware flow control.

 

 

 

 

 

+VIP

Initialize parameters.

N/A

N/A

+VSD=15,70 (15*4, 7 second)

 

 

 

 

+VTD=100 (1 second)

 

 

 

 

+VRN=10 (10 second)

 

 

 

 

+VRA=70 (7 second)

 

 

 

 

+VGR=0 (Enable AGC)

 

 

 

 

+VGT=128

 

 

 

 

+FLO=2 (RTS/CTS)

 

 

 

 

+VIT=70 (7 second)

+FCLASS

Voice/data/fax

0,1,2.0,8

0

0: DATA.

 

selection

 

 

1: CLASS 1 FAX.

 

 

 

 

2.0: CLASS 2.0 FAX.

 

 

 

 

8: VOICE.

 

 

 

 

 

+FMI?

Manufacturer ID.

N/A

ZyXEL

 

 

 

 

 

 

+FMM?

Model ID

N/A

Omni 56K

 

 

 

 

II or Omni

 

 

 

 

56K Plus II

 

 

 

 

 

 

+FMR?

Revision

N/A

V1.x

 

 

 

 

 

 

+VRX

Voice recording

N/A

N/A

Start recording.

 

 

 

 

 

+VGR

Set the gain for the

0

0

0: Automatic gain control (AGC)

 

received voice

 

 

 

 

sample.

 

 

 

 

 

 

 

 

+VGT

Set the gain for the

0-255

128

0: Silence

 

transmitted voice

 

 

1-255: The larger the value, the louder

 

sample.

 

 

the voice will be.

 

 

 

 

 

+VLS

Select a voice I/O

0,1 (Omni

0

0: The DCE is on hook. A local phone

 

device.

56K Plus II

 

is connected to the Telco line.

 

 

only), 2

 

1: The DCE is on-hook and is

 

 

 

 

connected to the local phone. Power

 

 

 

 

is also provided to the local phone.

 

 

 

 

The modem can record/play through

 

 

 

 

the local phone set.

5-22

Command Sets