Multi-Tech Systems MT9234ZBA-V manual Number-Entry Callback, Extension-Entry Callback

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Chapter 5 – Callback Security

5.After the delay specified by the #CBDn command, the callback modem calls the number associated with the password. If the callback modem is unable to establish a connection, it tries again, up to the number of attempts specified by the #CBAn command.

6.After the modems reconnect, the following message reappears:

Password>

7.Type the same password that you used to initiate the call. You are allowed three attempts to enter the password, after which you will be disconnected.

8.If the password is valid, the following message appears and the modems establish a working connection:

OK Connecting

Number-Entry Callback

Mobile callers should use this procedure when calling from a phone number different from that stored with the password. The password that is used must be set up for optional number-entry callback.

1.Using a data communications program such as HyperTerminal, dial the number of the callback modem.

2.When the connection is established, the callback modem responds with the following message:

Password>

3.Type a number-entry password, press the plus key (+), type ATDT and the number to call back to, and press ENTER. You have three attempts or one minute to enter a valid password.

Note: When you type your phone number, be sure to include the long distance and area codes if they are needed.

4.If the password is valid, the following message appears, and the modems disconnect:

OK Disconnecting

5.After the delay specified by the #CBDn command, the callback modem calls the number that you entered after the + character. If the callback modem is unable to establish a connection, it tries again, up to the number of attempts specified by the #CBAn command.

6.After the modems reconnect, the following message reappears:

Password>

7.Type the same password that you used to initiate the call. You are allowed three attempts to enter the password, after which you will be disconnected.

8.If the password is valid, the following message appears and the modems establish a working connection:

OK Connecting

Extension-Entry Callback

Use this procedure when calling from an extension at the callback number. The password that you use must be set up for an optional extension-entry callback.

1.Using a data communications program such as HyperTerminal, dial the number of the callback modem.

2.When the connection is established, the callback modem responds with the following message:

Password>

3.Type an extension-entry password, press the plus key (+), type the extension to call back to, and press ENTER. You have three attempts or one minute to enter a valid password.

4.If the password is valid, the following message appears, and the modems disconnect:

OK Disconnecting

5.After the delay specified by the #CBDn command, the callback modem calls the extension that you entered after the + character. If the callback modem is unable to establish a connection, it tries again, up to the number of attempts specified by the #CBAn command.

6.After the modems reconnect, the following message reappears:

Password>

7.Type the same password you used to initiate the call. You are allowed three attempts to enter the password. After that, you will be disconnected.

8.If the password is valid, the following message appears, and the modems establish a working connection:

OK Connecting

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Multi-Tech Systems, Inc. MT9234ZBA-Series User Guide (S000387A)

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Contents MultiModem ZBA Revisions Table of Contents Table of Contents Features IntroductionTechnical Specifications Diagnostics Change the Internal Jumpers InstallationSafety Warnings Opening the ModemChanging the Voice Jumper Connect the Modem to Your PC Install the Modem Driver Using AT Commands to Configure Your Modem About the Front Panel SetupOperation Leased-Line OperationConnecting to the Internet Setup Remote ConfigurationBasic Procedure Changing the Setup PasswordChanging the Setup Password Callback SecurityTurning Callback Security On and Off Calling Procedures Setting Callback Security Message ParityAssigning Callback Passwords and Phone Numbers Password-Only CallbackNumber-Entry Callback Extension-Entry CallbackCallback Security Commands Direct ConnectionCallback Assignments Form Troubleshooting None of the Indicators LightModem Does Not Respond to Commands Modem Cannot Connect When Dialing Page Modem Doesn’t Work with Caller ID Data Is Being LostThere Are Garbage Characters on the Monitor Fax and Data Software Can’t Run at the Same TimeWarranty, Service, and Technical Support Multi-Tech Warranty StatementRepair Procedures for U.S. and Canadian Customers Repair Procedures for International Distributors Replacement PartsAppendix a Upgrading the Modem’s Firmware Upgrade OverviewDownload the Upgrade File Identify the Modem FirmwareRestore Your Parameters Extract the Upgrade FilesUpgrade the Modem’s Firmware Clear Your Stored ParametersFCC Part 15 Regulation FCC Part 68 TelecomCanadian Limitations Notice EMC, Safety and R&TTE Directive ComplianceFax Branding Statement Industry CanadaInternational Modem Restrictions New Zealand Telecom Warning NoticeSouth African Statement Appendix C Waste Electrical and Electronic Equipment Weee Waste Electrical and Electronic Equipment StatementAppendix D Installing a Modem under Linux SetupAppendix E Connecting to a Cisco Router Connecting to a Cisco Router Console PortRemote Configuration Console Port ConnectionsAppendix F C-ROHS HT/TS Substance Concentration 依照中国标准的有毒有害物质信息AT commands IndexTelephone
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MT9234ZBA-V, MT9234ZBA specifications

Multi-Tech Systems has long been a trusted name in the field of communication technology, and its MT9234ZBA and MT9234ZBA-V modem products exemplify the company's commitment to delivering robust and reliable connectivity solutions. These modems are ideal for a range of applications, including telephony, data communication, and remote monitoring, making them a versatile choice for both personal and professional use.

One of the standout features of the MT9234ZBA and MT9234ZBA-V is their high-speed data transmission capabilities. Both models support data rates of up to 56 Kbps, ensuring efficient and swift data transfer for various applications. This allows users to experience minimal latency during downloads and uploads, appealing to those who depend on timely and reliable data delivery.

These modems utilize advanced technologies, such as V.92 and V.90 protocols, which enable users to benefit from features like quick connect, thereby reducing the time it takes to establish a connection. Additionally, the modems support both analog and digital lines, making them adaptable for different environments and infrastructures.

Another notable characteristic of the MT9234ZBA and MT9234ZBA-V modems is their compatibility with a wide range of operating systems, including various versions of Windows, Linux, and Mac OS. This cross-platform support ensures that users can easily integrate these modems into their existing software environments without encountering significant compatibility issues.

The design and construction of these modems are also worth mentioning. They are compact and lightweight, making them easy to install and reposition as needed. Their robust construction ensures longevity, which is crucial for users in environments where durability is paramount.

For those concerned about security, Multi-Tech Systems has integrated multiple security features within these modems. This includes support for encryption protocols, ensuring that data transmitted over the modem remains secure and protected from unauthorized access.

In conclusion, the MT9234ZBA and MT9234ZBA-V by Multi-Tech Systems represent an excellent choice for anyone in need of reliable and high-speed modem solutions. With their advanced features, compatibility with various operating systems, and emphasis on security, these modems stand out in the crowded telecommunications market. Whether for home use or in a professional setting, the MT9234ZBA and MT9234ZBA-V offer robust solutions for modern communication needs.
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