Product Registration
Registration Benefits
- Activate the product warranty
- Become eligible for product support
- Obtain an ID number to expedite your warranty support requests
 
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| 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:
How is the upgrade to the SuperStack 3 Switch 4400 SE shipped and installed?
A:
The SuperStack 3 Switch 4400 SE Enhanced Software Upgrade (SKU 3C17207)ships with a CD and a license document. This material has the information needed to upgrade your switch over the Internet. You go to the specified web URL, enter the licence number in your material, along with the serial number of the unit you are upgrading, and you will get back an authentication key. That key allows you to upgrade the software on that particular unit.
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Training
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