3Com 3CNJ100 - IntelliJack Switch Installation Manual - page 15
Manual is about: 3Com Installation Guide 4-port 10/100 Mbps Unmanaged Ethernet Switch 3CNJ100
of
42
Installing the Network Jack
11
The multi-port Ethernet power supply from 3Com connects
to an existing Ethernet or Fast Ethernet infrastructure with
standard Category 5 or Category 5e UTP cabling, and powers
up to 24 Network Jacks. See “Obtaining Optional Components”
on page 7 for ordering information. For complete installation
instructions, see the multi-port Ethernet power supply
documentation.
To
Network
Jack
To network
hub/switch
Wiring closet
3
2
1
4
3
2
1
4
Multi-port Ethernet
power supply
Network
switch