Multi-Tech Systems MT5634ZBAV instruction

5 Remote Configuration

Changing the Remote Escape Character

To increase security, you can change a remote modem’s remote config- uration escape character. The remote configuration escape character is stored in register S9. The factory default is 37, which is the ASCII code for the percent character (%). Setting S9 to 0 (zero) disables remote configuration entirely—but if you do this remotely, you won’t be able to change it back remotely!

1.Establish a remote configuration link with the remote modem as described in “Basic Procedure.”

2.Type ATS9=n, where n is the ASCII code for the new remote con- figuration escape character, then press ENTER.

3.Save the new value by typing AT&W and pressing ENTER.

4.Type ATO<CR> to exit remote configuration.

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Multi-Tech Systems MT5634ZBAV manual Remote Configuration Changing the Remote Escape Character

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 Power-On Test Power ConnectionQuick Start Speaker Connection MT5634ZBAV only 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 Voice Mail Test Test the MT5634ZBAV Voice CircuitsLoopback 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 Computer Required EquipmentSerial Cable Communications Software Features Telephone Line Connections Connecting to the Computer RS232 Connecting to a Telephone Set Phone Features Connecting to the Telephone Line LineConnecting to a Microphone MIC Connecting to a Sound Card Spkr Connecting to a Speaker SpkrConnecting to Power PWR 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 Enter Key AT Command SummaryAnswer 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 Monitor Speaker Mode Monitor Speaker VolumeModulation Handshake 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 Carrier Detect DCD Control Auto RetrainData Terminal Ready DTR Control Auxiliary Relay Control Load Factory SettingsCommunications Mode 22bis Guard Tone Control Test Commands Asynchronous Communications ModeData Set Ready DSR Control Store Current Configuration Display Current SettingsSelect Stored Configuration for Hard Reset \Bn Transmit Break Zy=x Store Dialing CommandSpeaker Codec Loopback \An Select Maximum MNP Block Size \Jn Data Buffer Control \Gn Modem Port Flow ControlBreak Control \Nn Error Correction Mode Selection \Qn Flow Control Selection \Tn Inactivity Timer\Vn Protocol Result Code Data Compression Control \Xn XON/XOFF Pass-ThroughData Calling Tone View Numbers in Blacklist $Dn DTR Dialing DCn AT Command Control$EBn #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 S42 Register Unit Range Default Description S38S43 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 Solving Problems None of the Indicators Light103 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 Fax and Data Software Can’t Run at the Same Time 4The Modem Doesn’t Work with Caller ID112 Appendixes Page Regulatory Compliance FCC Regulations for Telephone Line Interconnection115 116 117 Canadian Limitations Notice 118 FCC Fax Update 119 Compliance with Babt Requirements European Low Voltage Directive EMC and Safety Compliance120 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 Local Analog Loopback Test V.54 Loop Test procedure132 133 Remote Digital Loopback Test V.54 Loop 134 User Guide Test procedure 135 Local Digital Loopback Test V.54 Loop 136 Warranty, Service, and Technical Support Limited Warranty137 Attn Repair ServiceTechnical Support Multi-Tech Systems, Inc Woodale Drive Mounds View, MN Multi-Tech BBS Online Warranty Registration139 If you don’t know the file name If you know the file name140 141 About the Internet About CompuServe About the Multi-Tech Fax-Back Service142 Upgrade Procedures Upgrade Overview143 144 Identify the Modem FirmwareIdentify the Current Firmware Version Multi-Tech Web Site 145 Multi-Tech BBS 146 Download the Upgrade File Clear Your Stored Paramenters Extract the Upgrade Files147 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