Modem Command Guidelines

This guide provides instructions for selecting, accessing, and using the AT command set supported by the modem in your notebook.

For help with specific modem problems, go to the modem manufacturer’s Web site, or refer to the Worldwide Telephone Numbers booklet to contact a Compaq authorized dealer, reseller, or service provider.

Accessing HyperTerminal

Modem commands can be entered in HyperTerminal, which is included with all Microsoft Windows operating systems.

To access HyperTerminal:

In Windows XP Professional, select Start > All Programs > Accessories > Communications > HyperTerminal.

In Windows 2000 Professional, select Start > Programs > Accessories > Communications > HyperTerminal.

Selecting a Command Set

Command sets are modem-specific. To use modem commands successfully, you must use the command set supported by the modem in your notebook.

Modem Command Guidelines

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