O1

Return to Data Mode and initiate an equalizer

 

 

retrain

P

 

Set Pulse dial as default

Q_

Q0

Modem sends responses

 

Q1

Modem does not send responses

 

Q2

Modem sends responses in originate mode but

 

 

not in answer mode

Sr?

r=0-30 Read and display value in register r

Sr=n

 

Set register r to value n (r=0-30; n=0-255)

T

 

Set Tone Dial as default

V_

V0

Numeric responses

 

V1

Word responses

WW0 Report Connect at DTE speed only.

W1 Report Connect at DTE speed with negotiation progress

W2 Report Connect at DCE speed only

X_

X0

Hayes Smartmodem 300 compatible

 

 

responses/blind dialing

 

X1

Same as X0 plus all CONNECT responses/

 

 

blind dialing

 

X2

Same as X1 plus dial tone detection

 

X3

Same as X1 plus busy signal detection/blind

 

 

dialing

 

X4

All responses and dial tone and busy signal

 

 

detection

Y_

Y0

Modem does not send or respond to break

 

 

signals

 

Y1

Modem sends break signal for four seconds

 

 

before disconnecting

Z_

Z0

Reset and retrieve active configuration

 

 

profile 0

 

Z1

Reset and retrieve active configuration

 

 

profile 1

3.4

Extended AT Commands

&C_

&C0

Force Carrier Detect Signal High (ON)

 

&C1

Turn on Carrier Detect signal when remote

 

 

carrier signal is present

&D_

&D0

Modem ignores the Data Terminal Ready

 

 

signal

7

Page 8
Image 8
Acer Modemconte user manual Extended AT Commands