Nortel Networks NN44200-700 Manual De Usuario
59
Chapter 4
Network troubleshooting
Network troubleshooting
In this chapter
Check cabling
Ensure that the link LEDs at both ends of each Ethernet cable are on. If
the link LEDs are not on, then ensure that the cross-over cables are not
being used in error. Try different cables if the link LEDs do not come on.
Use proper cables rated for at least 100 Mb/s; for example, category 5 UTP
cables.
the link LEDs are not on, then ensure that the cross-over cables are not
being used in error. Try different cables if the link LEDs do not come on.
Use proper cables rated for at least 100 Mb/s; for example, category 5 UTP
cables.
Check end-to-end connectivity
Ensure that any intermediate Ethernet switches or hubs, routers, and
firewalls are properly connected and configured.
firewalls are properly connected and configured.
Check network adapters and driver installation
Step
Action
1
Start the Windows Device Manager:
a. Click Start > Settings >Control Panel.
Nortel CallPilot
Troubleshooting Reference Guide
NN44200-700
01.05
Standard
5.0
26 June 2007
Copyright © 2007, Nortel Networks
.