Actiontec electronic V.90 ISA user manual DTR Control, Load Factory Settings

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&Dn	DTR Control

This command interprets how the modem responds to the state of the DTR signal and changes to the DTR signal.

	Command			Effect

				Ignore. The modem ignores the true status of DTR and
	&D0			treats it as always on. This should only be used if your
				computer does not provide DTR to the modem.

				If the DTR signal is not detected while in on-line data
	&D1			mode, the modem enters command mode, issues OK
				result code, and remains connected.

				If the DTR signal is not detected while in on-line data
	&D2			mode, the modem disconnects (default). If this signal is
				not present, the modem will not answer or dial.

				Monitor DTR signal when an on-to-off transition occurs,
	&D3			the modem performs a soft reset as if the ATZ
				command was received.

Result Codes:

	OK		n = 0, 1, 2,
	OK		3
			3

	ERROR		Otherwise

&Fn		Load Factory Settings

This command loads the configuration stored and programmed at the factory. This operation replaces all of the command options and the S-register settings in the ac- tive configuration with factory values.

Command	Effect

&F0	Recall factory setting as active configuration. (default)

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Contents ISA Plug n Play Voice/Fax Modem Table of Contents Contacting Actiontec Customer Support IntroductionBefore You Begin For Windows 95/98 InstallationFor Windows NT 4.0 Installation Hardware Installation Installing The ModemInstalling The Modem Connecting Devices Connecting Devices to the ModemConfiguring Windows Page Finish Configuring Windows 95 OSR2Page Page Configuring Windows Page Page Page Page Configuring Windows NT Page Page Page Page Fax TIA/EIA-578 for Class 1 Fax Voice Installing Communications SoftwareInit String AT&F&C1&D2W2Windows 95/98 TroubleshootingMore Info Panel No Dialtone Error Common ProblemsCommunications Software Does Not Work COM Ports and Interrupts Appendix a Non Plug-N-Play InstallationsJumper Settings Jumpers Set To Plug-N-Play default setting Installing In DOS and Windows Hardware and Driver InstallationRemove Page Repeat Last Command Appendix B AT Command SetAnswer Command ATXnCarrier Control Result CodesLast number dialed DnDialEcho Command Online Data Character Echo CommandHook Control Monitor Speaker Volume This command sets speaker volume to low, medium, or highRequest ID Information Modulation Handshake This command turns the speaker on or offReturn On-line to Data Mode Select Pulse DialingResult Code Control Result Code Option DCE Response FormatDial Tone Detect Extended Result CodesBusy Tone Detect Long space disconnect is always disabledLong Space Disconnect Recall Stored ProfileAuto Retrain This modem always auto retrainsData Carrier Detect DCD Control DTR Control Load Factory SettingsLocal Flow Control Selection Auxiliary Relay optionAsynchronous Communications Mode This Command is effective only for use in JapanPulse Dial Make-to-Break Ratio Selection Data Set Ready DSR Option This command selects DSR actionBelow is an example of a possible output This command is used to display the active profilesSSE Zn=x \An\Bn Modem Port Flow Control Adjust Bits/s Rate Control\Kn \Nn Error Control Mode Selection = 0, 1, 2, 3, 4, 5 \Tn Inactivity Timer \Vn Protocol Result Code\Xn XON/XOFF Pass Through Enable/Disable Data Compression Data Calling ToneView Numbers in Blacklist Self-Test Commands AT Commands for Testing and DebuggingWrite to/Read from DSP Register Line-to-Line LoopbackATI11 Type Registers ReferenceRange 0−255 Default UnitsASCII Range 0−255 Default UnitsringsRange −127, Ascii decimal Default Carriage return Units Range −127, Ascii decimal Default Line feed UnitsRange Default Unitsseconds Range −32 Default Backspace UnitsConnection Completion Time-Out Comma Dial Modifier TimeS11 Dtmf Dialing Speed S10S12 Escape Guard Time S14 General Bit Mapped Options StatusS24 Timer to Control Sleep Mode S21S22 S30 Inactivity Timer S28 Modulation Enable/DisableS32 S33S38 56K Dial Line Rate default S37 Dial Line Rate defaultS36 ConnectionS42 Auto Rate default 1, range S43 Auto Mode default 1, rangeS48 Lapm Error Control and Feature Negotiation default S90 S89 Timer to Control Sleep ModeS91 S92No Carrier S109K56flex and V.90 Selection defaultResult Code Declaration of Conformity Appendix B Communications RegulationsCanadian Department of Communications Cdoc