Multi-Tech Systems MT5600BA-V92 manual Calling Procedure

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Chapter 6 – Callback Security

Calling Procedure

Use the following procedure to call a modem that has callback security enabled.

Autoanswer must be enabled on the calling modem (S0=1 or S0=2).

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

2.When the connection is established, the callback modem responds with a request for a password.

3.Type the password for your modem, and then press ENTER. You have three attempts to enter a valid password or be disconnected.

4.If the password is valid, the callback modem disconnects. Then, after a short delay, it calls the number associated with the password and establishes a working connection.

Note: If you are calling a direct connect number, you must append a hyphen (-) to the password. If the corresponding phone number has - as its first character, you will be able to go directly online with the callback modem. If the corresponding phone number has no - character, you will be prompted for a different password.

8.Press Æ, Æ to go to the ENTER NUMBER #2? LCD.

9.Repeat steps 3–7 to enter the next number.

10.Repeat as many times as necessary, up to memory location 30, until all numbers have been entered.

Warning: There is no way to review an entry to confirm that it has been entered correctly. If you attempt to look at a number entry by pressing the Enter button for an ENTER NUMBER #n? LCD, it is possible for you to accidentally erase the entry.

Multi-Tech Systems, Inc. MT5600BA-V92 User Guide

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Contents MultiModem Revision Date Description Table of Contents Features Product Description FeaturesProduct Description About AT Commands Safety WarningsModem Compatibility Technical SpecificationsOperating Temperature Two-Wire or Four-Wire Leased Line Connection InstallationConnect the Modem to Your System Connect the Modem to Your PCConnect the Modem to the AC Power Outlet Install the Modem DriverPower-On Test Installing the Modem DriverUsing the LCD Panel Country or Region Codes Setting Your Country or Region CodeUsing AT Commands Using the Global WizardInstall PhoneTools Modem Configuration Using the Front PanelLED Indicators Option Selection Liquid Crystal Display LCDStatus Trunk Basic Options Trunk Basic Options Trunk Advanced Options Trunk Diagnostic Options Trunk Advanced Options Trunk Remote Configuration Options TrunkCaller ID Options Trunk Phone Number Memory Options TrunkCaller ID Region Select Setting Country/Region Codes TrunkStatus Functionality of Menu OptionsOnline Options Basic OptionsCommand Mode Options RS232 Options Advanced OptionsCallback Security Diagnostic Options Remote Configuration OptionsPhone Number Memory Options Region Select Options Caller ID OptionsLeased Line Operation Two-Wire / Four-Wire SetupDial Backup Four-Wire SetupDial Backup and Leased Line Restore Setup Basic Procedure Remote ConfigurationSetup Changing the Remote Configuration Password Changing the Remote Escape Character Callback Security Setup ProceduresTurning Callback Security On and Off Front Panel Method Assigning Callback PasswordsAssigning Callback Phone Numbers Calling Procedure Default Description Callback Security CommandsNone of the Indicators Light TroubleshootingModem Cannot Connect When Dialing Modem Does Not Respond to CommandsModem Disconnects While Online Modem Cannot Connect When AnsweringData Is Being Lost File Transfer Is Slower Than It Should BeThere Are Garbage Characters on the Monitor Modem Doesn’t Work with Caller IDFCC Part 68 Telecom Appendix a Regulatory ComplianceCanadian Limitations Notice EMC, Safety, and R&TTE Directive ComplianceInternational Modem Restrictions South African Notice New Zealand Telecom Warning NoticeMulti-Tech Warranty Statement Appendix B Warranty, Service, Technical SupportRepair Procedures for U.S. and Canadian Customers Repair Procedures for International CustomersReplacement Parts Repair Procedures for International DistributorsAppendix C- Upgrading Firmware Upgrade OverviewIntroduction Identify the Modem FirmwareExtract the Upgrade Files Download the Upgrade FileUpgrade the Modem’s Firmware Clear Your Stored ParametersRestore Your Parameters Installation Appendix D Installing a Modem Under LinuxUsing the Modem to Call the Internet Standard Linux Serial Port DefinitionsAnswering Calls Calling the ISPRS-232 Pin Descriptions Appendix E Pin DescriptionsLeased Line Pinouts RS-232 Cable PinoutsWeee Directive #DB IndexRegisters
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MT5600BA-V92 specifications

Multi-Tech Systems MT5600BA-V92 is a versatile communication device designed for efficient data transmission over telephone lines. It is highly regarded for its reliability and performance in various applications, including point-of-sale transactions, remote monitoring, and data acquisition. One of the key features of the MT5600BA-V92 is its ability to operate at data rates of up to 56 Kbps. This high-speed modem ensures rapid data transfer, making it suitable for businesses that require quick and efficient communication.

The device supports V.92 technology, which enhances the performance of dial-up connections. V.92 provides features like cheaper call setup times, reduced latency, and improved upload speeds compared to older standards. This makes the MT5600BA-V92 an ideal choice for users who need enhanced data performance without investing in more complex networking infrastructure.

Another significant characteristic of the MT5600BA-V92 is its analog communication capabilities. The modem utilizes standard analog telephone lines for connectivity, allowing easy integration into existing telephony systems. This compatibility ensures that businesses can leverage their current infrastructure without needing substantial upgrades.

The MT5600BA-V92 integrates several features for improved functionality, including error correction and data compression technologies. These features enhance the reliability of data transmission by ensuring that lost or corrupted data packets are retransmitted, while compression reduces the amount of data sent over the line, further optimizing performance.

The modem is designed with user-friendliness in mind; it features a straightforward installation process and an intuitive configuration interface. Furthermore, it is compact and robust, making it suitable for diverse environments ranging from retail outlets to industrial applications.

The MT5600BA-V92 is also known for its durability and long life cycle, which is crucial for businesses that rely on continuous operations. Additionally, its ability to operate effectively in various conditions solidifies its position as a dependable communication solution.

In summary, the Multi-Tech Systems MT5600BA-V92 is an advanced modem that combines high-speed data transmission, analog compatibility, and robust error correction features. Its reliable performance and user-friendly design make it an excellent choice for businesses looking to enhance their communication capabilities while utilizing existing telephone infrastructure.
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