20 tools for hero hacks

On the road, under duress, or out in the boonies -- save the day with these essential IT troubleshooting and repair tools

Page 11 of 21

Microsemi POE tester

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Power over Ethernet isn't rocket science, but testing to see whether the source is an upstream switch or midspan power injector is still a hassle. You can carry around a VoIP phone or just slip a tiny Microsemi POE tester into your kit. Plug in the line and watch the lights.

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