3com nj105 User Guide

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Using Ethernet Multi-port Midspan Power Supply
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Using Ethernet Multi-port Midspan Power Supply
To use an Ethernet multi-port midspan power supply, you must 
connect the power supply to your network, as shown in the 
following illustration.
The Ethernet multi-port midspan power supply from 3Com 
connects to an existing Ethernet or Fast Ethernet infrastructure 
with standard Category 5 or better cabling, and powers up to 24 
IntelliJack devices. For complete installation instructions, see the 
Ethernet multi-port midspan power supply documentation 
located at www.3Com.com.
Connect the network data/voice/power cable to the IntelliJack 
white cable, as shown in the following illustration.  
Connect the network second data/voice/power cable (if 
available) to the IntelliJack black cable, as shown in the following 
illustration.