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Lenovo THINKSTATION 4105 User Manual

Page 51

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Command

Function

&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

&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 online 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

%E_

%E0

Disable auto-retrain

%E1

Enable auto-retrain

+MS?

Displays the current Select Modulation settings

Appendix A. Manual modem commands

45

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