Multi-Tech Systems MT5634MSV manual Frequency Stability

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	B Technical Specifications
Frequency Stability	±0.01%
Receiver Sensitivity	-43 dBm under worst-case conditions
AGC Dynamic Range	43 dB
Interface	EIA RS-232C/ITU-T V.24/V.28
Connectors	DB25 RS-232C connector; two RJ-11 phone jacks, power
	jack; 1/8-inch stereo speaker jack and microphone jack.
Cables	One 14-foot RJ-11 phone cable (USA); country-specific cord
	for UK and International models; external power transform-
	er and cord

	Note: Any cables connected to the computer should be
	shielded to reduce interference.
Diagnostics
Diagnostics	Power-on self test, local analog loop, local digital loop, re-
	mote digital loop.
Indicators	LEDs for Transmit Data, Receive Data, Carrier Detect, 56K
	bps, 33.6K bps, 14.4K bps, Off Hook, Terminal Ready, Error
	Correction, Fax.
Speaker	Command-controlled 2-inch speaker for call progress moni-
	toring and message playback.
Manual Control	Seven front panel membrane pushbuttons
Environmental	Temperature range 0°–50°C (32°–120°F); humidity range
	20–90% (non-condensing)
Power Requirements	100–130VAC, 50/60 Hz, 5 W; two-prong outlet-mounted
	transformer (included); 230V/50 Hz optional (international)
Power Consumption	9 VDC, 300 mA maximum transformer output
Dimensions	10.8 cm wide x 14.8 cm long x 2.9 cm high (4.25" x 5.8" x
	1.15")
Weight	224 g (8 oz)
Limited Warranty	10 years in the U.S.A., U.K., Canada, and Mexico; 5 years
	elsewhere

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Contents User Guide FCC Part User Guide Record of Revisions Quick Start IntroductionMessageSaver Operation Remote Configuration AT Commands, S-Registers & Result CodesSolving Problems PhoneToolsAppendix C Loopback Tests Appendix a Regulatory ComplianceAppendix E Upgrade Procedures Appendix D Warranty, Service, and Technical SupportIntroduction Introduction Product Description How to Get a Copy of Your User Guide Related Manuals What Is in Your Modem Package?MessageSaver User Guide Quick Start Introduction Safety WarningsWhat You Will Need We supplySelect Stereo or Mono Speaker Mount the FeetOpening the Modem Location of speaker jumper Changing the Speaker JumperRS232 Connection Connect the Modem to Your SystemLine Connection Power-On Test Power ConnectionPhone Connection Microphone ConnectionAdding the Modem to Windows Install the Modem in WindowsRemoving Your Old Modem from Windows Install and Configure Your Software Call the Multi-Tech BBS Windows HyperTerminal Windows Terminal Microsoft Fax Send a FaxReferences Select Start Programs Accessories Fax Compose new faxMessageSaver User Guide MessageSaver Operation Independent Mode Functions PhoneTools FeaturesMessageSaver Operation Recording and Downloading an AnnouncementIndependent Mode Configuration Dialog Box Independent Mode Operation in PhoneToolsIndependent Mode Control dialog box Independent Mode Control Dialog BoxControl Buttons Independent Mode Operation Using the Front PanelIndicator Lights Answering a Call with the Speakerphone Adjusting Speaker VolumePlaying Voice Messages Stopping the Play of Voice MessagesUsing the MessageSaver in Speakerphone Mode Remote ControlControlling the MessageSaver Remotely Remote Control Keys Activating Independent Mode RemotelyAT Commands Registers Result Codes AT Commands AT Command Summary DS=y Dial Stored Telephone Number Echo Command Mode CharactersEcho Online Data Characters Hook ControlMonitor Speaker Mode Monitor Speaker VolumeReturn Online to Data Mode Modulation HandshakeSet Register Value Result Codes Enable/DisableSr? Read Register Value Tone DialingLong Space Disconnect Modem ResetAuto Retrain Data Carrier Detect DCD ControlCommunications Mode Load Factory SettingsAsynchronous Communications Mode 22bis Guard Tone ControlDisplay Current Settings Test CommandsStore Current Configuration Select Stored Configuration for Hard Reset\Bn Transmit Break \An\Gn Modem Port Flow Control \Jn Data Buffer Control\Tn Inactivity Timer \Nn Error Correction Mode Selection\Qn Flow Control Selection \Vn Protocol Result Code DCn AT Command Control\Xn XON/XOFF Pass-Through Data Calling Tone#Sx Enter Setup Password Command +ES=n Enable Synchronous Buffered Mode#S=x Store Setup Password Command +++ATCR Escape SequenceRegisters Register Unit Range Default DescriptionRegister Unit Range Default Description S37 Register Unit Range Default Description S42 Terse Verbose Description Result CodesBlacklist Full Remote Configuration Setup Basic ProcedureChanging the Setup Password Changing the Remote Escape Character MessageSaver User Guide Solving Problems None of the Indicators Light Modem Does Not Respond to Commands Modem Dials But Cannot Connect Modem4Disconnects While Online File Transfer4Is Slower Than It Should Be Modem4Cannot Connect When AnsweringData Is Being Lost Modem4Doesn’t Work with Caller ID There Are Garbage4 Characters on the MonitorFax and Data4Software Can’t Run at the Same Time MessageSaver User Guide PhoneTools Installing PhoneTools Phone Module Using PhoneTools’ Status BarMaking a Phone Call Making Quick Dial Entries Using the SpeakerphoneVoice Module Setting up AnswerphoneActivating and Deactivating Answerphone Setting Up the Answer/Record Mode Setting Up the Answer Only ModeListening to Received Messages in PhoneTools Listening to Received Messages from a Remote PhoneChanging Recording Parameters Recording an AnnouncementConfiguring and Controlling Independent Mode Operation Independent ModeHow Does It Work? Selecting an Announcement Activating and Configuring Independent ModeManaging Stored Documents Inbox Independent ModeFaxing a Document from a Windows Application Fax ModuleSending a Cover Faxing a File Directly from PhoneToolsViewing and Printing Faxes Adding a Logo to the CoverInbox Management Inbox and Outbox ManagementOutbox Management Creating New Records Phone BookImporting Existing Records Selecting RecordsUsing the Phone Book for Dialing Starting a Modem Connection Terminal Emulation ModuleCapturing Information to Disk Uploading Files to a Remote SystemSending a Data File Automatically Data File TransferReceiving a Data File Automatically Appendixes FCC Part 68 Telecom Appendix a Regulatory ComplianceRegulatory Compliance Fax Branding StatementInternational Modem Restrictions Canadian Limitations NoticeCommission Decision CTR21 New Zealand Telecom Warning Notice EMC and Safety ComplianceMessageSaver User Guide Appendix B Technical Specifications Carrier Frequencies Frequency Stability MessageSaver User Guide Local Analog Loopback Test V.54 Loop Test procedureFigure C-2. Remote digital loopback test Remote Digital Loopback Test V.54 LoopFigure C-3. Local digital loopback test Local Digital Loopback Test V.54 LoopMessageSaver User Guide Service Limited WarrantyTechnical Support Online Warranty RegistrationMulti-Tech BBS About the Internet About the Multi-Tech Fax-Back Service Modem AccessoriesSupplyNet Online Ordering Instructions Identify the Modem Firmware Upgrade OverviewMulti-Tech Web Site Identify the Current Firmware VersionMulti-Tech BBS Extract the Upgrade Files Download the Upgrade FileClear Your Stored Paramenters Restore Your Parameters Upgrade the Modem’s FirmwareIndex Symbols Index 106