Multi-Tech Systems MT3334ZDXV owner manual Modulation Handshake, Return Online to Data Mode

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MT3334ZDX/V Owner's Manual

Command:	Nn	Modulation Handshake
Values:	n = 0 or 1
Default:	1
Description:	N0	Modem performs handshake only at
		communication standard specified by S37 and the
		B command.
	N1	Modem begins handshake at communication
		standard specified by S37 and the B command.
		During handshake, fallback to a lower speed can
		occur.
Command:	On	Return Online to Data Mode
Values:	0 or 1
Default:	None
Description:	O0	Exit online command mode and return to data
		mode (see +++AT<CR> Escape Sequence
		command).
	O1	Issue a retrain and return to online data mode.
Command:	Qn	Enable/Disable Result Codes
Values:	n = 0 or 1
Default:	0
Description:	Q0	Enable Result Codes.
	Q1	Disable Result Codes.
Command:	Sr=n	Set Register Value
Values:	r = S-register number; n varies
Default:	None
Description:		Set value of register Sr to value of n, where n is
		entered in decimal format.
Command:	Sr?	Read Register Value
Values:	r = S-register number
Default:	None
Description:		Read value of register Sr and display value in 3-
		digit decimal form.
Command:	Vn	Terse/Verbose Result Code Format
Values:	n = 0 or 1
Default:	1
Description:	V0	Displays Result Codes as digits (terse response).
	V1	Displays Result Codes as words (verbose
		response).

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Contents Page Patents Revision DescriptionContents Index Serial Cable Introduction and Description RequirementsComputer Telephone LineProduct Features Communications SoftwareData Fax Installation and ConnectionAbout this Manual Voice Model MT3334ZDXV onlyService, Warranty & Technical Support AT Commands, S-Registers and Result CodesTesting Your Modem AppendicesInstallation Introduction Safety WarningsInstallation Process Page MultiModemZDX Connections LED Indicators Front PanelInstallation Is Your MultiModemZDX Ready for Use? Operating Your MultiModemZDX Simple OperationsRemote Configuration Software Configuration AT&FcrMultiModemZDX Configuration Confirmation Hardware/Software ConfirmationTroubleshooting None of the LEDs Light When the Modem Is OnModem Does Not Respond to Commands Installation Modem Dials But Cannot Make Connection Installation Modem Cannot Connect When Answering Modem Disconnects While OnlineSlow File Transfer Losing DataGarbage Characters on the Monitor AT Commands, S-Registers Result Codes Command Summary Echo Command Mode Characters DialDial string modifiers Echo Online Data Characters Monitor Speaker VolumeMonitor Speaker Mode On-Hook/Off-Hook ControlModulation Handshake Return Online to Data ModeEnable/Disable Result Codes = n Set Register ValueLong Space Disconnect Modem ResetResult Code Selection Data Carrier Detect DCD ControlData Terminal Ready DTR Control Load Factory Default SettingsCommunications Mode 22bis Guard Tone ControlATDS=n \V n Protocol Result Code \N n Error Correction Mode Selection\K n Set Break Control Data Compression ControlModem Baud Rate Serial Port Baud RateRegisters Register Unit Seconds Range 255 Default Description S10S30 S11S28 S35S37 S42S43 S48 S89Delayed Terse Verbose DescriptionModem Testing Local Analog Loopback Test/V.54 Loop Local Analog Loopback TestDigital Loopback Test/V.54 Loop 2 Local/Manual Digital Loopback Test/V.54 Loop 2 Remote/Auto Digital Loopback Testlocal/manualDigital Loopback Test remote/automatic Limited Warranty On-line Warranty Registration Tech SupportRecording Modem Information Service Downloading a File About the Multi-Tech BBS No Longer AvailableLogging on to the Multi-Tech BBS If you know the file nameReading a Message Leaving a MessageIf you don’t know the file name Multi-Tech Fax-Back Service No Longer Available About CompuServe/Internet No Longer AvailableBulletins Appendix a Technical Specifications Data Modulation Intelligent FeaturesCommand Buffer Fax ModulationCarrier Frequencies Fax 21 CH2 2400 & 1200 bps22bis/V.22 Half DuplexIndicators ConnectorsDiagnostics Temperature Power Requirement697 770 852 941 Appendix B Tone Dial FrequenciesAppendices MT3334ZDX, MT3334ZDXV Appendices Canadian Limitations Notice Compliance with Babt Requirements European Low Voltage DirectivePage Compliance with BS6789 .1 and Part Compliance with BS6328 PartRegister Default Permissible Range Modem CE Mark EMC and Safety ComplianceModem Commands Default Permissible Range Australian and New Zealand Modem Warning NoticeNew Zealand Telecom Warning Notice Call Attempts/RetriesIndex Error Correction Page MT5634ZDXv Connections Power Supply Index