U.S.Robotics USR997924A Guide D'installation page 9

Possible Solution:
The length of your Ethernet cable between your 24-Port 10/100 Ethernet Switch and your
workstation or computer should not exceed 328 feet. Some power sources with strong
electromagnetic fields may be causing interference.
What kind of cables should I use?
Possible Solution:
The 24-Port 10/100 Ethernet Switch may be used with an RJ-45 Category 5 Ethernet cable.
Where is the uplink port?
Possible Solution:
Each port may be used as an uplink port since each supports auto-crossover. This means that
each port on the 24-Port 10/100 Ethernet Switch automatically allows for connecting additional
hubs, switches, or routers with an RJ-45 Category 5 Ethernet cable.
Are You Still Having Problems?
1. Go to the Support section of the U.S Robotics Web site at www.usr.com
Many of the most common difficulties users experience have been addressed in the FAQ and
Troubleshooting Web pages for your specific product. The model number for the 24-Port 10/100
Ethernet Switch is 7924A. You may need to know this to obtain information on the U.S. Robotics
Web site.
2. Call the U.S. Robotics Technical Support Department
Technical questions about U.S. Robotics products can also be answered by technical support
specialists.
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