The power-over-ethernet tag has no wiki summary.
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How can i measure the power consumption of a PoE switch?
I have to measure the power consumption behavior of switches which are powered with PoE and which also provide energy to other devices. How can this be done?
regards
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3answers
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Power-over-Ethernet: Designing PSD with less than 48V?
I want to use Power-over-Ethernet for an IP Camera. On the host-side, which also is the PSE (Power Sourcing Equipment) I have my own hardware. On this hardware I just have 12V of supply voltage. ...
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2answers
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Power-over-Ethernet: 100 Mbps Device compatible with 1 Gbps Source?
I have an IP Camera, which is supports Power-over-Ethernet. The relating Ethernet Switch on the camera supports 100Mbs.
Now when I want to support the camera with Power over Ethernet, will it be ...
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2answers
269 views
Should PoE be turned off on ports not needing it?
This might be a silly question but we rolled out a large batch of VoIP Phones. Some due to port shortages have been bridged and PoE turned on. Management right now on the switch is tedious and we are ...
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2answers
471 views
PoE switch to PoE injector didn't fry the gear
Bit of an electrical dolt, but replaced an existing wireless radio with a new radio that was powered via PoE from the switch. Using same Cat5 cable, into the same PoE port on the switch, we couldn't ...
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1answer
351 views
Is it possible to change the voltage on a single port on an HP ProCurve 2910al POE switch and how?
I have a couple of HP ProCurve 2910al POE+ switches at my company that we are primarily using to power our VOIP phones that run on 48V DC. However, I have one wireless access point that I need to run ...
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8answers
3k views
PoE powered WiFi access point? [closed]
A few years ago, we made use of Apple Airport Extreme base stations mounted on the wall to provide a WiFi bridge to our LAN. This particular model makes use of 802.11af (Power-over-Ethernet, or PoE ...
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4answers
451 views
Have you found Power-Over-Ethernet to be an effective solution for the enterprise?
I've noticed that quite a many VOIP phones support PoE. While the idea seems great in principle (no worrying about power adapters anywhere), have you found it to be effective for enterprise-wide ...
