Dell Precision T3400 (Late 2007): E-Mail, Modem, and Internet Problems RUN THE MODEM DIAGNOSTIC TOOL — VERIFY THAT THE MODEM IS COMMUNICATING WITH WINDOWS —

E-Mail, Modem, and Internet Problems RUN THE MODEM DIAGNOSTIC TOOL — VERIFY THAT THE MODEM IS COMMUNICATING WITH WINDOWS —: Dell Precision T3400 (Late 2007)

Table of contents

E-Mail, Modem, and Internet Problems

CAUTION: Before you begin any of the procedures in this section, follow the

safety instructions in the

Product Information Guide

.

NOTE: Connect the modem to an analog telephone jack only. The modem does not

operate while it is connected to a digital telephone network.

NOTE: Do not plug a telephone cable into the network adapter connector (see

"Back Panel Connectors" in your User’s Guide).

®

C

HECK THE MICROSOFT OUTLOOK

EXPRESS SECURITY SETTINGS If you cannot

open your e-mail attachments:

1

In Outlook Express, click

Tools

Options

Security

.

2

Click

Do not allow attachments

to remove the checkmark, as needed.

CHECK THE TELEPHONE LINE CONNECTION

CHECK THE TELEPHONE JACK

CONNECT THE MODEM DIRECTLY TO THE TELEPHONE WALL JACK

USE A DIFFERENT TELEPHONE LINE

Verify that the telephone line is connected to the jack on the modem (the jack has

either a green label or a connector-shaped icon next to it).

Ensure that you hear a click when you insert the telephone line connector into the

modem.

Disconnect the telephone line from the modem and connect it to a telephone, then

listen for a dial tone.

If you have other telephone devices sharing the line, such as an answering machine,

fax machine, surge protector, or line splitter, bypass them and use the telephone to

connect the modem directly to the telephone wall jack. If you are using a line that is

3 meters (10 feet) or more in length, try a shorter one.

RUN THE MODEM DIAGNOSTIC TOOL

Windows XP:

1

Click

Start

All

Programs

Modem Helper

.

2

Follow the instructions on the screen to identify and resolve modem problems.

Modem Helper is not available on certain computers.

Windows Vista:

1

Click

Start

All Programs

Modem Diagnostic Tool

.

2

Follow the instructions on the screen to identify and resolve modem problems.

Modem diagnostics are not available on all computers.

VERIFY THAT THE MODEM IS COMMUNICATING WITH WINDOWS

48 Quick Reference Guide