USRobotics x2/56K, 33600 Sets Guard Tone, Sets Transmit DataTD flow control, See also &Rn

Page 48

&Gn	Sets Guard Tone.
	&G0	No guard tone, U.S. and Canada.
	&G1	550 Hz guard tone, some European
		countries, requires B0 setting.
	&G2	1800 Hz guard tone, U.K., requires B0
		setting.

&Hn	Sets Transmit Data(TD) flow control.
	&H0	Flow control disabled.
	&H1	Hardware flow control, Clear to Send (CTS).
	&H2	Software flow control, XON/XOFF.
	&H3	Hardware and software control.

&In	Sets Receive Data (RD) software flow control
	(see also &Rn).
	&I0	Software flow control disabled.
	&I1	XON/XOFF signals to your modem and
		remote system.
	&I2	XON/XOFF signals to your modem only.

&Kn	Enables/disables data compression.
	&K0	Data compression disabled.
	&K1	Auto enable/disable.
	&K2	Data compression enabled.
	&K3	MNP5 compression disabled.

&Mn	Sets Error Control (ARQ) 1200 bps and higher.
	&M0	Normal mode, error control disabled.
	&M1	Reserved.
	&M2	Reserved.
	&M3	Reserved.
	&M4	Normal/ARQ.
	&M5	ARQ mode.
&Nn	Sets forced connect speed. If connection cannot be
	established at this speed, the modem will hang up.
	&N0	Variable rate.
	&N1	300 bps.
	&N2	1200 bps.
	&N3	2400 bps.
	&N4	4800 bps.
	&N5	7200 bps.
	&N6	9600 bps.
	&N7	12.000 bps.
	&N8	14.400 bps.

44 Sportster Winmodem 33600 & x2/56K - User's manual

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Contents User’s Manual 1997 Table of Contents Appendix B Technical Specifications Glossary Limited WarrantyVoice Functions Appendix a Technical ReferenceIntroduction How a Modem WorksHow Does Your Sportster Winmodem 33600 & x2/56K∗ Work ? QuicklyOther Features AccuratelyEfficiently With WindowsPackage Contents Installation Sportster Winmodem 33600 & x2/56K InstallationPlug and Play Installation Procedure Insert the Modem Into the ComputerPlug in the power plug and turn the computer on Run the Modem’s Installation Program If you choose Then try This COM port This IRQ Running the Installation Program on a Windows 95 System Installing the Communications Software Page Changing Country Setup under Windows Page Using the Modem Installation TestFactory Settings Resetting the Modem to Factory Settings Remarks on Using the Modem Remember the Following Points When Using the ModemUn-Installing the Modem Page Troubleshooting Problems and SolutionsSymptom Solution Send AT commands Modem does notRespond when, Terminal mode, youTone when you try to Using a certainErrors There is no audibleConnection problem ModemConnects itself Correctly toTransmission errors A fax, errors alterIntercontinental Connections areBefore the Modems Connect Signals but fail to If your PC reacts asThough you are Online, but no callLink. During Data Transfers If your screen displays random or garbage charactersDuring Fax Transmissions If You Are Still Having Problems Page Voice Functions Overview of Voice FunctionsApplication Settings SpeakerphoneImplementing Voice Functions Voice ApplicationsInput/Output Source Selection Page Main AT commands Appendix a Technical ReferenceBasic Command Set E0 Echo OFF E1 Modem displays keyboard commands Ln Controls speaker volume internals only Fn Sets online local echo of transmitted data ON/OFFHn Controls ON/OFF hook Displays the following informationXn Sets result code displayed. Default is Vn Displays verbal/numeric result codesXn Setting Result CodesFunctions Advanced Command Set Enables/disables data compression Sets Error Control ARQ 1200 bps and higherSets Guard Tone Sets Transmit DataTD flow controlWrites current configuration to Nvram templates Sets pulse rotary dial make/break ratioSets Receive Data RD hardware flow control Controls Data Set Ready DSR operationsReg Default Function RegistersSets the number of seconds the modem Page Bit Value Result Reg Default Function Reg Default Function Page Bit 4 Bit Result BitValue 128 Reserved Page Page Sportster Winmodem X2/56K Specifications Electrical power Safety CE MarkElectromagnetic Compatibility Page Analog signals GlossaryAsynchronous transmission Baud rateBit BitsBps BufferData mode Digital signalsError correction DuplexFax mode FallbackFlow control Local EchoParity ProtocolRemote Echo Terminal mode Serial transmissionSynchronous transmission TerminalXON/XOFF Page Limited Warranty Advised of the Possibility of Such Damages Page 024.1388-00