Compaq modem comm schematic

Modem Command Guidelines (Advanced Users Only)

Compaq Notebook Series

Document Part Number: 267638-001

April 2002

This document, designed for programmers, software engineers, system administrators, and other advanced users, provides guidelines for working with modem commands.

Compaq, the Compaq logo, Evo, and Presario are trademarks of Compaq Information Technologies Group, L.P. in the U.S. and/or other countries.

Microsoft and Windows are trademarks of Microsoft Corporation in the U.S. and/or other countries.

All other product names mentioned herein may be trademarks of their respective companies.

Compaq shall not be liable for technical or editorial errors or omissions contained herein. The information is provided “as is” without warranty of any kind and is subject to change without notice. The warranties for Compaq products are set forth in the express limited warranty statements accompanying such products. Nothing herein should be construed as constituting an additional warranty.

Modem Command Guidelines (Advanced Users Only) First Edition April 2002 Document Part Number: 267638-001

Contents

Modem Command Guidelines

Accessing HyperTerminal . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Entering a Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Identifying the Modem Type . . . . . . . . . . . . . . . . . . . . . . . . 2

Editing and Executing a Command . . . . . . . . . . . . . . . . . . . 3

Omitting a Parameter in a Command Line . . . . . . . . . . . . . 3

Repeating a Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Understanding Result Codes . . . . . . . . . . . . . . . . . . . . . . . . 4

Using Online Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Escaping from Online Mode to Online Command Mode . . 5

Creating a Command Mode Shortcut. . . . . . . . . . . . . . . . . . 5

Modem Command Guidelines (Advanced Users Only) iii

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