MAXTECH 28 用户手册

8

O1

Return to Data Mode and initiate an equalizer retrain

O2

Same as O1 with speed fall forward

O3

Same as O1 with speed fall backward

Set Pulse dial as default

Q1

Modem does not send responses

Read and display value in register r.

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

V0

Numeric responses

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 detection/blind dialing

Y1

Modem sends break signal for four seconds before
disconnecting

Z0

Reset and retrieve active profile 0

Z1

Reset and retrieve active profile 1

&C1

Turn on CD when remote carrier is present

&D1

Modem returns to Command Mode after DTR toggle

&D2

Modem hangs up, returns to the Command Mode after
DTR toggle

&D3

Resets modem after DTR toggle

&E1

 Enable automatic fall forward/back

&F1

Recall factory default with software flow control
enabled

&F2

Recall factory default with hardware flow control
enabled (same as &F)

&F3

Same as &F1 except for Macintosh computers (&F1