Multi-Tech Systems MT3334ZDXV owner manual S37, S42, S43

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	3 - AT Commands, S-Registers and Result Codes
Register:	S37
Unit:	decimal
Range:	0-19
Default:	0
Description:	Sets the maximum dial line rate.
	0 = maximum modem speed
	1 = reserved
	2 = 1200/75 bps
	3 = 300 bps
	4 = reserved
	5 = 1200 bps
	6 = 2400 bps
	7 = 4800 bps
	8 = 7200 bps
	9 = 9600 bps
	10 = 12000 bps
	11 = 14400 bps
	12 = 16800 bps
	13 = 19200 bps
	14 = 21600 bps
	15 = 24000 bps
	16 = 26400 bps
	17 = 28800 bps
	18 = 31200 bps
	19 = 33600 bps
Register:	S42
Unit:	decimal
Range:	0-1
Default:	1
Description:	For testing and debugging only. Enables/disables
	the V.32bis and V.22bis auto rate. Retrain and
	fallback are disabled in data mode. 0 = disable; 1
	= enable.
Register:	S43
Unit:	decimal
Range:	0-1
Default:	1
Description:	For testing and debugging only. Enables/disables
	V.32bis start-up auto mode operation. 0 = disable;
	1 = enable.

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Contents Page Revision Description PatentsContents Index Telephone Line Introduction and Description RequirementsComputer Serial CableProduct Features Communications SoftwareData Voice Model MT3334ZDXV only Installation and ConnectionAbout this Manual FaxAppendices AT Commands, S-Registers and Result CodesTesting Your Modem Service, Warranty & Technical SupportInstallation Introduction Safety WarningsInstallation Process Page MultiModemZDX Connections Front Panel LED IndicatorsInstallation Is Your MultiModemZDX Ready for Use? Simple Operations Operating Your MultiModemZDXRemote Configuration AT&Fcr Software ConfigurationHardware/Software Confirmation MultiModemZDX Configuration ConfirmationNone of the LEDs Light When the Modem Is On TroubleshootingModem Does Not Respond to Commands Installation Modem Dials But Cannot Make Connection Installation Modem Disconnects While Online Modem Cannot Connect When AnsweringLosing Data Slow File TransferGarbage Characters on the Monitor AT Commands, S-Registers Result Codes Command Summary Echo Command Mode Characters DialDial string modifiers On-Hook/Off-Hook Control Monitor Speaker VolumeMonitor Speaker Mode Echo Online Data Characters= n Set Register Value Return Online to Data ModeEnable/Disable Result Codes Modulation HandshakeData Carrier Detect DCD Control Modem ResetResult Code Selection Long Space Disconnect22bis Guard Tone Control Load Factory Default SettingsCommunications Mode Data Terminal Ready DTR ControlATDS=n Data Compression Control \N n Error Correction Mode Selection\K n Set Break Control \V n Protocol Result CodeSerial Port Baud Rate Modem Baud RateRegisters S10 Register Unit Seconds Range 255 Default DescriptionS35 S11S28 S30S37 S42S43 S89 S48Terse Verbose Description DelayedLocal Analog Loopback Test Modem Testing Local Analog Loopback Test/V.54 LoopDigital Loopback Test/V.54 Loop 2 Local/Manual Digital Loopback Testlocal/manual Digital Loopback Test/V.54 Loop 2 Remote/AutoDigital Loopback Test remote/automatic Limited Warranty On-line Warranty Registration Tech SupportRecording Modem Information Service If you know the file name About the Multi-Tech BBS No Longer AvailableLogging on to the Multi-Tech BBS Downloading a FileReading 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 Fax Modulation Intelligent FeaturesCommand Buffer Data ModulationHalf Duplex 2400 & 1200 bps22bis/V.22 Carrier Frequencies Fax 21 CH2Temperature Power Requirement ConnectorsDiagnostics IndicatorsAppendix B Tone Dial Frequencies 697 770 852 941Appendices MT3334ZDX, MT3334ZDXV Appendices Canadian Limitations Notice European Low Voltage Directive Compliance with Babt RequirementsPage Compliance with BS6328 Part Compliance with BS6789 .1 and PartAustralian and New Zealand Modem Warning Notice Modem CE Mark EMC and Safety ComplianceModem Commands Default Permissible Range Register Default Permissible RangeCall Attempts/Retries New Zealand Telecom Warning NoticeIndex Error Correction Page MT5634ZDXv Connections Power Supply Index