18
&C_
&C0
Force Carrier Detect Signal High
(ON)
&C1
Turn on CD when remote carrier
is present
&D_
&D0
Modem ignores the DTR signal
&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
&F_
&F
Recall factory default configuration
&G_
&G0
Guard tone disabled
&G1
Guard tone disabled
&G2
1800 Hz guard tone
&K_
&K0
Disable flow control
&K3
Enable RTS/CTS hardware flow
control
&K4
Enable XON/XOFF software flow
control
&K5
Enable transparent XON/XOFF flow
control
&K6
Enable both RTS/CTS and
XON/XOFF flow control
&L_
&L0
Modem is set up for dial-up
operation
&M_
&M0
Asynchronous operation
&P_
&P0
US setting for off-hook-to-on-
hook ratio
&P1
UK and Hong Kong off-hook-to-on-
hook ratio
&P2
Same as &P0 setting but at 20
pulses per minute
&P3
Same as &P1 setting but at 20
