Actiontec electronic 56K V.90 manual Auto Retrain, Data Carrier Detect DCD Control

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&Bn		V.32 Auto Retrain
This modem always auto retrains.

	Command		Effect

	&B0		Disable V.32 auto retrain (Not supported.)

	&B1		Enable V.32 auto retrain (default).

Result Codes:

	OK	n = 1

	ERROR	Otherwise

&Cn		Data Carrier Detect (DCD) Control

Data Carrier Detect is a signal from the modem to your computer indicating that the carrier signal is being received from a remote modem. DCD normally turns off when the modem no longer detects the carrier signal.

	Command	Effect

	&C0	The state of the carrier from the remote modem is
	&C0	ignored. DCD circuit is always on.
		ignored. DCD circuit is always on.

		DCD turns on when the remote modem’s carrier signal
	&C1	is detected, and off when the carrier signal is not
		detected (default).

Result Codes:

n = 0, 1

ERROR Otherwise

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Contents 56K V.90 PCI Voice/Fax Windows Modem Table of Contents Introduction Do This First For Windows 95 and Windows 98 InstallationsFor Windows NT 4.0 Installation For Windows 2000 Professional Installation Hardware Installation Installing The ModemInstalling The Modem Connecting Devices Connecting Devices to the ModemConfiguring Windows Page Configuring Windows 95B Page Configuring Windows Page Next Page Page Configuring Windows NT Page Page Page Configuring Windows 2000 Professional Page Page Page Page Confirming the Installation of the Driver in Windows Page Modem’s Voice Features Installing Communications SoftwarePage Windows 95/95B/98 TroubleshootingMore Info Panel Does Not Install Windows NT No Dialtone Error Common ProblemsCan’t Connect at 56K Uninstalling in Windows 95 Uninstalling the ModemLtcom.vxd ltwave.inf Page ATXn AT CommandsRepeat Last Command Answer CommandCarrier Control DnDial Echo CommandHook Control Online Data Character Echo CommandRequest ID Information Monitor Speaker VolumeModulation 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 DisconnectRecall Stored Profile Data Carrier Detect DCD Control Auto RetrainLoad Factory Settings DTR Control22bis Guard Tone Control Asynchronous Communications Mode Auxiliary Relay optionLocal Flow Control Selection This Command is effective only for use in Japan Data Set Ready DSR Option View Active Configuration and Stored ProfileLSD Zn=x Store Telephone Number \An \BnModem Port Flow Control \Kn Same as 4.Default \Nn \Vn Protocol Result Code \Tn Inactivity TimerData Calling Tone \Xn XON/XOFF Pass ThroughV90=x Downstream Rate and Control Line-to-Line Loopback Enable/Disable Data CompressionAT Commands for Testing and Debugging Write to/Read from DSP RegisterATI11 XXX Type Registers ReferenceAscii S11 Dtmf Dialing Speed Connection Completion Time-OutComma Dial Modifier Time S10S14 General Bit Mapped Options Status S21S22 S32 S24 Timer to Control Sleep ModeS28 Modulation Enable/Disable S30 Inactivity TimerS37 Dial Line Rate default S35 Data Calling ToneS36 S38 56K Dial Line Rate default S42 Auto Rate default 1, rangeS43 Auto Mode default 1, range S89 Timer to Control Sleep Mode S90S91 No Carrier S92Result Code FCC Regulations FCC Part 68 RequirementsDeclaration of Conformity Canadian Department Of Communications Cdoc

V.32 Auto Retrain

Data Carrier Detect (DCD) Control