Actiontec electronic V.90 ISA user manual Auto Retrain, This modem always auto retrains

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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:

OK

n = 0, 1

ERROR Otherwise

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Contents ISA Plug n Play Voice/Fax Modem Table of Contents Introduction Contacting Actiontec Customer SupportFor Windows 95/98 Installation Before You BeginFor Windows NT 4.0 Installation Installing The Modem Hardware InstallationInstalling The Modem Connecting Devices to the Modem Connecting DevicesConfiguring Windows Page Configuring Windows 95 OSR2 FinishPage Page Configuring Windows Page Page Page Page Configuring Windows NT Page Page Page Page Installing Communications Software Fax TIA/EIA-578 for Class 1 Fax VoiceInit String AT&F&C1&D2W2Troubleshooting Windows 95/98More Info Panel Common Problems No Dialtone ErrorCommunications Software Does Not Work Appendix a Non Plug-N-Play Installations COM Ports and InterruptsJumper Settings Jumpers Set To Plug-N-Play default setting Remove Installing In DOS and WindowsHardware and Driver Installation Page Appendix B AT Command Set Repeat Last CommandAnswer Command ATXnResult Codes Carrier ControlDnDial Last number dialedHook Control Echo CommandOnline Data Character Echo Command Request ID Information Monitor Speaker VolumeThis command sets speaker volume to low, medium, or high This command turns the speaker on or off Modulation HandshakeResult Code Control Return On-line to Data ModeSelect Pulse Dialing DCE Response Format Result Code OptionExtended Result Codes Dial Tone DetectLong space disconnect is always disabled Busy Tone DetectLong Space Disconnect Recall Stored ProfileData Carrier Detect DCD Control Auto RetrainThis modem always auto retrains Load Factory Settings DTR ControlAuxiliary Relay option Local Flow Control SelectionPulse Dial Make-to-Break Ratio Selection Asynchronous Communications ModeThis Command is effective only for use in Japan This command selects DSR action Data Set Ready DSR OptionThis command is used to display the active profiles Below is an example of a possible outputSSE \Bn Zn=x\An Adjust Bits/s Rate Control Modem Port Flow Control\Kn \Nn Error Control Mode Selection = 0, 1, 2, 3, 4, 5 \Xn XON/XOFF Pass Through \Tn Inactivity Timer\Vn Protocol Result Code View Numbers in Blacklist Enable/Disable Data CompressionData Calling Tone AT Commands for Testing and Debugging Self-Test CommandsWrite to/Read from DSP Register Line-to-Line LoopbackATI11 Registers Reference TypeRange 0−255 Default Unitsrings Range 0−255 Default UnitsASCIIRange −127, Ascii decimal Default Carriage return Units Range −127, Ascii decimal Default Line feed UnitsRange −32 Default Backspace Units Range Default UnitssecondsConnection Completion Time-Out Comma Dial Modifier TimeS10 S11 Dtmf Dialing SpeedS12 Escape Guard Time S14 General Bit Mapped Options StatusS22 S24 Timer to Control Sleep ModeS21 S28 Modulation Enable/Disable S30 Inactivity TimerS32 S33S37 Dial Line Rate default S38 56K Dial Line Rate defaultS36 ConnectionS48 Lapm Error Control and Feature Negotiation default S42 Auto Rate default 1, rangeS43 Auto Mode default 1, range S89 Timer to Control Sleep Mode S90S91 S92S109K56flex and V.90 Selection default No CarrierResult Code Appendix B Communications Regulations Declaration of ConformityCanadian Department of Communications Cdoc