9
&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
550 Hz guard tone
&G2
1800 Hz guard tone
&M_
&M0 Asynchronous operation
&P_
&P0
United States setting for off-hook (make) -
to-on-hook (break) ratio
&P1
UK and Hong Kong off-hook (make)-to-on-
hook (break) ratio
&S_
&S0
Force DSR Signal High (ON)
&S1
DSR is off in command mode, on in on-line
mode
&T_
&T0
Ends test in progress
&T1
Perform Local Analog Loopback Test
&T3
Perform Local Digital Loopback Test
&T4
Grant Remote Digital Loopback Test
request by remote modem
&T5
Deny Remote Digital Loopback Test request
by remote modem
&T6
Perform a Remote Digital Loopback Test
&T7
Perform a Remote Digital Loopback Test and
Self-Test
&T8
Perform Local Analog Loopback Test and
Self-Test
&U_
&U0
Enable Trellis Coding @ V.32
&U1
Disable Trellis Coding @ V.32
&V_
&V0
Displays Active and Stored Profile 0
&V1
Displays Active and Stored Profile 1
&W_
&W0 Stores the active profile as Configuration
Profile 0
&W1 Stores the active profile as Configuration
Profile 1
&Y_
&Y0
Configuration Profile 0 active upon Power
on or reset
&Y1
Configuration Profile 1 active upon Power on
or reset