S42, S43 | Multi-Tech Systems MT5634ZBAV specs

4 AT Commands, S-Registers, and Result Codes

Register	Unit	Range	Default	Description
S38	decimal	0–14	1	Sets the maximum 56K
				“downstream” speed at which
				the modem attempts to
				connect. The default
				maximum speed is 56K bps.
				0	= 56K disabled
				1 = 56K enabled with auto-
					matic speed selection at
					maximum modem speed
				2	= 32000 bps
				3	= 34000 bps
				4	= 36000 bps
				5	= 38000 bps
				6	= 40000 bps
				7	= 42000 bps
				8	= 44000 bps
				9	= 46000 bps
				10 = 48000 bps
				11 = 50000 bps
				12 = 52000 bps
				13 = 54000 bps
				14 = 56000 bps
S42	decimal	0–1	1	Enables/disables the 56K
				auto rate. When 56K auto is
				disabled, fallback to V.34 is
				also disabled. 0 = disable;
				1 = enable.
S43	decimal	0–1	1	For For testing and
				debugging only. Enables/
				disables V.32bis start-up
				auto mode operation. 0 =
				disable; 1 = enable.

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Multi-Tech Systems MT5634ZBAV manual Register Unit Range Default Description S38, S42, S43

Contents

Model MT5634ZBA Model MT5634ZBAV Page Model MT5634ZBA Model MT5634ZBAV Models MT5634ZBA and MT5634ZBAV Contents User Guide Features Vii Callback Security Viii Appendix C Loopback Tests 145 User Guide Introduction Page Introduction Introduction Product Description What Is in Your Modem Package? Related Manuals User Guide Quick Start Page We supply IntroductionWhat You Will Need Quick Start Safety Warnings Mounting the feet Assemble the Modem Opening the Modem Change the Internal Jumpers Internal jumpers MT5634ZBAV Changing the Dial-Up/Leased-Line Jumpers User Guide Changing the Speaker Jumper Modem connections Connect the Modem to Your System Microphone Connection MT5634ZBAV only User Guide RS232 ConnectionLine Connection Phone Connection Quick Start Speaker Connection MT5634ZBAV only Power ConnectionPower-On Test Adding the Modem to Windows 95 or NT Install the Modem in Windows Removing Your Old Modem from Windows 95 or NT Install and Configure Your Software Quick Start User Guide Windows 95 HyperTerminal Call the Multi-Tech BBS Windows Terminal Quick Start Send a Fax Select Start Programs Accessories Fax Compose new fax Other Ways to Access Microsoft Fax Loopback Test Test the MT5634ZBAV Voice CircuitsVoice Mail Test AT+FCLASS=8 AT+VLS=7 Speakerphone Test References Features Page What Can You Do with Your Modem? Features Data Features Voice MT5634ZBAV only Fax Serial Cable Required EquipmentComputer Communications Software Features Telephone Line Connections Connecting to the Computer RS232 Connecting to a Microphone MIC Features Connecting to the Telephone Line LineConnecting to a Telephone Set Phone Connecting to Power PWR Connecting to a Speaker SpkrConnecting to a Sound Card Spkr Surge Protectors and Lightning Front Panel 56 56K Mode 56,000-32,000 bps. The 56 LED lights whenever Features User Guide AT Commands Registers Result Codes Page AT Commands, S-Registers, and Result Codes AT Commands Answer AT Command SummaryEnter Key Dial Repeat Last CommandCommunication Standard Setting Carrier Control DS=y Dial Stored Telephone Number ATDT1028806127853500$123456789 Information Request Echo Command Mode CharactersEcho Online Data Characters Hook Control Modulation Handshake Monitor Speaker VolumeMonitor Speaker Mode Set Register Value Return Online to Data ModeResult Codes Enable/Disable Pulse Dialing Result Code Options Sr? Read Register ValueTone Dialing Result Code Format Long Space Disconnect Modem Reset Data Terminal Ready DTR Control Auto RetrainData Carrier Detect DCD Control Auxiliary Relay Control Load Factory SettingsCommunications Mode 22bis Guard Tone Control Data Set Ready DSR Control Asynchronous Communications ModeTest Commands Select Stored Configuration for Hard Reset Display Current SettingsStore Current Configuration \Bn Transmit Break Zy=x Store Dialing CommandSpeaker Codec Loopback \An Select Maximum MNP Block Size Break Control \Gn Modem Port Flow Control\Jn Data Buffer Control \Nn Error Correction Mode Selection \Vn Protocol Result Code \Tn Inactivity Timer\Qn Flow Control Selection Data Compression Control \Xn XON/XOFF Pass-ThroughData Calling Tone View Numbers in Blacklist $EBn DCn AT Command Control$Dn DTR Dialing #CBAn Callback Attempts +ES=n Enable Synchronous Buffered Mode#CBDn Callback Delay Command #CBF? Callback Failed Attempts Display #CBPn Callback Parity Callback Failed Attempts Reset#CBIn Local Callback Inactivity Timer Command #CBNy=x Store Callback Password Command #S=x Store Setup Password Callback Security ResetCallback Enable/Disable Enter Setup Password +++ATCR Escape Sequence Registers Register Unit Range Default Description S35 S10S11 S28 S37 Register Unit Range Default Description S36 S43 Register Unit Range Default Description S38S42 S108 Register Unit RangeS48 S89 Terse Verbose Description Result Codes Delayed Remote Configuration Page Remote Configuration Basic Procedure Changing the Setup Password Setup Remote Configuration Changing the Remote Escape Character User Guide Callback Security Page Callback Security Setup Procedures To Turn Callback Security On and Off User Guide To Change the Setup Password To Set the Parity of the Callback Security Messages To Assign Callback Passwords and Phone Numbers Callback Security Password-Only Callback Calling Procedures Number-Entry Callback Extension-Entry Callback Direct Connection Callback Security Commands #CBFR Command #CBPn #CBS0 Zy=+-x,???Store Dialing Command Only after the setup password has been entered 100 Solving Problems Page 103 None of the Indicators LightSolving Problems 104 Modem Does Not Respond to Commands 105 106 107 Modem Dials But Cannot Connect 108 109 4The Modem Disconnects While Online 110 File Transfer Is Slower Than It Should Be 111 Data Is Being Lost 112 4The Modem Doesn’t Work with Caller IDFax and Data Software Can’t Run at the Same Time Appendixes Page 115 FCC Regulations for Telephone Line InterconnectionRegulatory Compliance 116 117 Canadian Limitations Notice 118 FCC Fax Update 119 Compliance with Babt Requirements 120 EMC and Safety ComplianceEuropean Low Voltage Directive 121 Command DefaultRegister Default Australian Modem Warning Notice 122 Use of Supplied Power Transformer 123 New Zealand Telecom Warning Notice 124 Technical Specifications Command Buffer Error CorrectionMode of Operation Intelligent Features 22bis/V.22 or Carrier FrequenciesITU-T AT&T V.32 terbo ITU-T V.32bis/V.32 Carrier Frequencies Frequencies ConnectorsBell 103/113 Fax Carrier Power Consumption DiagnosticsIndicators Power Requirements 130 131 Loopback Tests 132 Test procedureLocal Analog Loopback Test V.54 Loop 133 Remote Digital Loopback Test V.54 Loop 134 User Guide Test procedure 135 Local Digital Loopback Test V.54 Loop 136 137 Limited WarrantyWarranty, Service, and Technical Support Attn Repair ServiceTechnical Support Multi-Tech Systems, Inc Woodale Drive Mounds View, MN 139 Online Warranty RegistrationMulti-Tech BBS 140 If you know the file nameIf you don’t know the file name 141 About the Internet 142 About the Multi-Tech Fax-Back ServiceAbout CompuServe 143 Upgrade OverviewUpgrade Procedures 144 Identify the Modem FirmwareIdentify the Current Firmware Version Multi-Tech Web Site 145 Multi-Tech BBS 146 Download the Upgrade File 147 Extract the Upgrade FilesClear Your Stored Paramenters 148 Upgrade the Modem’s Firmware 149 Flashwin 150 Restore Your Parameters Index Page 153 Index 47, 70 154 20, 21 155 156 Enable Synchronous Buffered Mode 157 Modem Port Flow Control command 20, 55 158 159 Store Telephone Number command 160 User Guide