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3Com Baseline 2226 switches often hangup after power failure

Alexey_Fatnev
Occasional Visitor

3Com Baseline 2226 switches often hangup after power failure

Hello, all.

 

We use 7 items of 2226 and one 2250 3Com Baseline switches for distribution signal from ISP to users. See diagram. We have been using it scheme for 6 years. The problem was noticed as soon as we started but ever next year it happens more often.

 

The switches often hungup aspeccialy after power failure of building. Usually swithes continue to provide signal from ISP to users but web access isn't reacheble. But sometimes one ore some switches complitely stop working. We have to reset it phisically.

 

All switches connected thru UPS, but user's equipment isn't.

 

Could you help us, please?