Multitech MultiModem ISI ISI3334/4, Быстрый старт

Страница: 7 / 48

Chapter 1 - Introduction and Description
7
Network managers have the option of starting with the basic four modem configuration (model #ISI334/4), and then
adding four more modems at a later date without having to use another PC expansion slot.
This is accomplished by pairing one MultiModemISI with an auxiliary module (model #ISI3334/EC) interfacing both
with on-board connectors.
Some MultiModemISI on-board components include one jumper block for activating the number of ports in
increments of 4 or 8. One bank of 8 DIP-Switches for I/O address selection and one IRQ jumper block, that control
both the MultiModemISI and auxiliary module I/O addressing and IRQ values.
When installing a single MultiModemISI in your PC, the installation scripts create 8 devices. The first 4 devices are
active, however, the 4 devices on the auxiliary module are not active until connected to the MultiModemISI.
How to Use This Manual
This manual is divided into four chapters and six appendices. The information contained in each chapter and
appendix is as follows:
Chapter 1 - Introduction and Description
Chapter 1 begins with a short product introduction and description; followed by a guide (which you are now reading)
to the use of this manual.
Chapter 2 - Hardware and Driver Installation
This chapter will guide you through the installation of your MultiModem ISI card(s). This includes installation of your
card and the loading of a driver that is specific to your operating system. In addition this chapter also gives
descriptions of the Multi-Tech installation script and Multi_View Utility.
Chapter 3- "AT" Commands and S-Registers
This chapter focuses on the use of “AT” Commands and S-Registers. Chapter 3 provides basic steps for originating
and answering calls and a summary of commands that enable the user to establish, read, and modify parameters
in addition to dialing. Information on Remote Configuration commands is also provided in this chapter.
Chapter 4 - Service, Warranty & Technical Support/BBS
Chapter 4 provides instructions for getting the MultiModemISI serviced at the factory and warranty information.
Includes instructions for accessing technical support via the Internet.
Appendices
Appendix A - Technical Specifications
Appendix B - ISI Testing Utilities
Appendix C - Tone Dial Frequencies
Appendix D - Regulatory Information
Appendix E - I/O Addressing
Appendix F - Auxiliary Module (ISI3334/EC) Installation