Dell T5400 Webcam User Manual


 
42 Quick Reference Guide
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
Windows XP:
1
Click
Start
Control Panel
Printers and Other Hardware
Phone and Modem
Options
Modems
.
2
Click the COM port for your modem
Properties
Diagnostics
Query Modem
to verify that the modem is communicating with Windows.
If all commands receive responses, the modem is operating properly.
Windows Vista:
1
Click
Start
Control Panel
Hardware and Sound
Phone and Modem
Options
Modems
.
2
Click the COM port for your modem
Properties
Diagnostics
Query Modem
to verify that the modem is communicating with Windows.
If all commands receive responses, the modem is operating properly.
ENSURE THAT YOU ARE CONNECTED TO THE INTERNET Ensure that you have
subscribed to an Internet provider. With the Outlook Express e-mail program open,
click File. If Work Offline has a checkmark next to it, click the checkmark to remove
it and connect to the Internet. For help, contact your Internet service provider.