Lightning Protection for IP-PBX: Lessons Learned On Site

Repeated lightning strikes kept damaging a customer's Asterisk based PBX. Creative troubleshooting efforts discovered the culprits: poor patch panel grounding and unprotected obsolete telecom cables. Learn how to prevent this type of outage in this informative clip by Xorcom CTO Leonid Fainshtein.

Lightning Protection for IP-PBX: Lessons Learned On Site protection symbols
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Science & Technology	Upload TimePublished on 28 Mar 2011

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