HP IntelliJack NJ2000G Quick Start Manual page 11

8. Connect the Local Power Supply (Optional)
If the network does not support PoE, you can use the optional local power
supply. To connect the local power supply to the NJ2000G, follow these
steps:
Connect the round connector of the local power supply to the NJ2000G
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(as shown in the next diagram).
Plug the power cord of the local power supply into an AC outlet.
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WARNING: Use only the local power supply available from HP. Failure to do
so may result in damage to the NJ2000G or may result in a hazardous
situation.
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