User`s guide

Command Function
&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 pulses per minute
&R_ &R0 Reserved
&R1 CTS operates per flow control requirements
&S_ &S0 Force DSR Signal High (ON)
&S1 DSR 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
&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
&V &V0 Displays Active and Stored Profiles
&V1 Display Last Connection Statistics
&W_ &W0 Stores the active profile as Profile 0
&W1 Stores the active profile as Profile 1
&Y_ &Y0 Configuration Profile 0 active upon Power on or reset
&Y1 Configuration Profile 1 active upon Power on or reset
&Zn=x n=0-3 Store phone number x into non-volatile RAM
%E_ %E0 Disable auto-retrain
%E1 Enable auto-retrain
+MS? Displays the current Select Modulation settings
+MS=? Displays a list of supported Select Modulation options
A-4 V.90 PCI Data/Fax Modem: User’s Guide