| Troubleshooting |
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3Com Knowledgebase
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A database of technical information to help you diagnose and solve installation, upgrade and configuration problems.
 
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Product FAQs
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Q:
What do I need in order to have the Ethernet Power Source work with my NBX business phones?
A:
You will need a Telephone Power Splitter for each of the NBX business phones you want to use with the Ethernet Power Source. Telephone Power Splitters (3C10223) come in packs of 12.
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Training
Master the technical aspects of 3Com products and technologies

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