Callback Security Commands | Multi-Tech Systems MT5634ZBAV guide

User Guide

Callback Security Commands

The following AT commands are used with callback security. Most can be entered only after the setup password has been entered.

Command: #CBAn	Callback Attempts
Values:	n = 1–255
Default:	4
Description:	Sets the number of callback attempts that are
	allowed after passwords have been exchanged
	between modems.·This command can be entered
	after the setup password has been entered and
	callback security is enabled.

Command: #CBDn	Callback Delay
Values:	n = 0–255
Default:	15
Description:	Sets the length of time (in seconds) that the mo-
	dem waits before calling back the remote modem.
	This command can be entered after the setup
	password has been entered and callback security
	is enabled.
Command: #CBF? Callback Failed Attempts Display
Values:	n/a
Default:	n/a
Description:	Displays the number of failed callback passwords
	since reset or power-up. This number can be
	stored to nonvolatile memory using the &W com-
	mand. This command can be entered after the

setup password has been entered and callback security is enabled.

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Multi-Tech Systems MT5634ZBAV manual Callback Security Commands, Callback Attempts

Contents

Model MT5634ZBA Model MT5634ZBAV Page Model MT5634ZBA Model MT5634ZBAV Models MT5634ZBA and MT5634ZBAV Contents Features User Guide Callback Security Vii Appendix C Loopback Tests Viii 145 User Guide Introduction Page Introduction Product Description Introduction What Is in Your Modem Package? Related Manuals User Guide Quick Start Page Introduction What You Will NeedQuick Start We supply Safety Warnings Assemble the Modem Mounting the feet Change the Internal Jumpers Opening the Modem Internal jumpers MT5634ZBAV User Guide Changing the Speaker Jumper Changing the Dial-Up/Leased-Line Jumpers Connect the Modem to Your System Modem connections User Guide RS232 Connection Line ConnectionPhone Connection Microphone Connection MT5634ZBAV only Quick Start Speaker Connection MT5634ZBAV only Power ConnectionPower-On Test Install the Modem in Windows Adding the Modem to Windows 95 or NT Removing Your Old Modem from Windows 95 or NT Install and Configure Your Software Quick Start User Guide Call the Multi-Tech BBS Windows 95 HyperTerminal Windows Terminal Quick Start Select Start Programs Accessories Fax Compose new fax Send a Fax Other Ways to Access Microsoft Fax Loopback Test Test the MT5634ZBAV Voice CircuitsVoice Mail Test Speakerphone Test AT+FCLASS=8 AT+VLS=7 References Features Page Features What Can You Do with Your Modem? Features Data Fax Voice MT5634ZBAV only Serial Cable Required EquipmentComputer Features Telephone Line Communications Software Connecting to the Computer RS232 Connections 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 56 56K Mode 56,000-32,000 bps. The 56 LED lights whenever Front Panel Features User Guide AT Commands Registers Result Codes Page AT Commands AT Commands, S-Registers, and Result Codes Answer AT Command SummaryEnter Key Repeat Last Command Communication Standard SettingCarrier Control Dial ATDT1028806127853500$123456789 DS=y Dial Stored Telephone Number Echo Command Mode Characters Echo Online Data CharactersHook Control Information Request Modulation Handshake Monitor Speaker VolumeMonitor Speaker Mode Return Online to Data Mode Result Codes Enable/DisablePulse Dialing Set Register Value Sr? Read Register Value Tone DialingResult Code Format Result Code Options Modem Reset Long Space Disconnect Data Terminal Ready DTR Control Auto RetrainData Carrier Detect DCD Control Load Factory Settings Communications Mode22bis Guard Tone Control Auxiliary Relay Control Data Set Ready DSR Control Asynchronous Communications ModeTest Commands Select Stored Configuration for Hard Reset Display Current SettingsStore Current Configuration Zy=x Store Dialing Command Speaker Codec Loopback\An Select Maximum MNP Block Size \Bn Transmit Break 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 \Xn XON/XOFF Pass-Through Data Calling ToneView Numbers in Blacklist Data Compression Control $EBn DCn AT Command Control$Dn DTR Dialing +ES=n Enable Synchronous Buffered Mode #CBDn Callback DelayCommand #CBF? Callback Failed Attempts Display #CBAn Callback Attempts Callback Failed Attempts Reset #CBIn Local Callback Inactivity TimerCommand #CBNy=x Store Callback Password #CBPn Callback Parity Callback Security Reset Callback Enable/DisableEnter Setup Password Command #S=x Store Setup Password +++ATCR Escape Sequence Register Unit Range Default Description Registers S10 S11S28 S35 Register Unit Range Default Description S36 S37 S43 Register Unit Range Default Description S38S42 Register Unit Range S48S89 S108 Result Codes Terse Verbose Description Delayed Remote Configuration Page Basic Procedure Remote Configuration Setup Changing the Setup Password Remote Configuration Changing the Remote Escape Character User Guide Callback Security Page Setup Procedures Callback Security User Guide To Change the Setup Password To Turn Callback Security On and Off To Set the Parity of the Callback Security Messages To Assign Callback Passwords and Phone Numbers Callback Security Calling Procedures Password-Only Callback 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 Modem Does Not Respond to Commands 104 105 106 Modem Dials But Cannot Connect 107 108 4The Modem Disconnects While Online 109 File Transfer Is Slower Than It Should Be 110 Data Is Being Lost 111 112 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 Canadian Limitations Notice 117 FCC Fax Update 118 Compliance with Babt Requirements 119 120 EMC and Safety ComplianceEuropean Low Voltage Directive Command Default Register DefaultAustralian Modem Warning Notice 121 Use of Supplied Power Transformer 122 New Zealand Telecom Warning Notice 123 124 Technical Specifications Error Correction Mode of OperationIntelligent Features Command Buffer Carrier Frequencies ITU-TAT&T V.32 terbo ITU-T V.32bis/V.32 Carrier Frequencies 22bis/V.22 or Connectors Bell 103/113Fax Carrier Frequencies Diagnostics IndicatorsPower Requirements Power Consumption 130 Loopback Tests 131 132 Test procedureLocal Analog Loopback Test V.54 Loop Remote Digital Loopback Test V.54 Loop 133 User Guide Test procedure 134 Local Digital Loopback Test V.54 Loop 135 136 137 Limited WarrantyWarranty, Service, and Technical Support Service Technical SupportMulti-Tech Systems, Inc Woodale Drive Mounds View, MN Attn Repair 139 Online Warranty RegistrationMulti-Tech BBS 140 If you know the file nameIf you don’t know the file name About the Internet 141 142 About the Multi-Tech Fax-Back ServiceAbout CompuServe 143 Upgrade OverviewUpgrade Procedures Identify the Modem Firmware Identify the Current Firmware VersionMulti-Tech Web Site 144 Multi-Tech BBS 145 Download the Upgrade File 146 147 Extract the Upgrade FilesClear Your Stored Paramenters Upgrade the Modem’s Firmware 148 Flashwin 149 Restore Your Parameters 150 Index Page Index 153 154 47, 70 155 20, 21 Enable Synchronous Buffered Mode 156 Modem Port Flow Control command 157 158 20, 55 Store Telephone Number command 159 User Guide 160