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        • Analog / TVI
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        • Rent mobile surveillance
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  1. Home
  2. What is PoE
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What is PoE

Many different network devices even display that supports PoE. PoE stands for Power Over Ethernet, but what does that mean and what can you do with it.

PoE is to add network devices powered directly through a network cable. This means that you do not need to connect both network cable and a power cable to the device. It is very useful if you want to avoid more wires than necessary, but it is also useful because it is easier not having to worry about pulling power when pulling cables.

What you need to use PoE?
First and foremost it is imperative that the network device supports PoE. Look, therefore, always according to whether it is the case for the relevant products. Then you need a power source. A common switch or router is just not normally able to supply power through the network cable, and you therefore need to acquire a so-called PoE switch or PoE injector.

What is a PoE switch?
A PoE-switch is the switch as a standard, except that it is able to deliver current through the network cable. It is also possible to connect network devices that are not PoE compatible, such as a computer without being damaged. Switch find out for yourself whether the connected device is PoE compliant or not.PoE injector which converts a standard network cable to a PoE network cable

 

 
Type Standard Also Know as PD Min. Power Per Port PSE Max. Power Per Port Cable Category Power Over Pairs Released Time
Type 1 IEEE 802.3af PoE 12.95W 15.4W Cat5e 2 pairs 2003
Type 2 IEEE 802.3at PoE+ 25W 30W Cat5e 2 pairs 2009
Type 3 IEEE 802.3bt PoE++ 51-60W 60W Cat5e 2 pairs class0-4, 2 pairs class0-4, 4 pairs class5-6 2018
Type 4 IEEE 802.3bt PoE++ 71-90W 100W Cat5e 4 pairs class7-8 2018

 

 

 

 

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  • Hvad skal jeg vælge ?
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  • Guide - find the right video surveillance
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IPcam-shop.dk
    • Information
      • APP
      • Opening hours
      • Alarm out guide
      • Drone i Danmark - Regler
      • Dankort sikkerhed - når du handler på nettet
      • E-mærket
      • Privacy
      • FAQ
      • Firmware
      • Warranty & Purchase Act
      • Conditions of Use
      • What is PoE
      • What is an IP camera
      • Danish law regarding CCTV
      • Hvad skal jeg vælge ?
      • Overvågning
      • About Us
      • Customer service
      • Buy now - pay, whenever you want
      • Shipping & Returns
      • Installation
      • Terms and Conditions for Assembly
      • Sitemap
      • Parallelimporteret elektronik
      • Return & RMA
      • Rabatkode / Gavekort
      • OEM/Private label Produktion
      • References
      • How to Shop
      • Remote Support
      • Technical help
      • Google Play, Where is Hik-connect?
      • Choice of camera?
      • Vejl. overvågning boligforeninger
      • Vejl. overvågning privat
      • Searchresults
      • Glass dome outdoors?
      • Guide - find the right video surveillance
      • Hikvision - what does their model number mean?
      • Showroom
      • DS-2CD2347G1-L
      • DS-2CD2365FWD-I
      • DS-2CD2346G2-I
      • 3D Secure
      • DS-2DE2A404IW-DE3/W
      • DS-2CD2346G2-ISU/SL
      • Maintenance of surveillanceystem
      • Service agreement
      • What does the IP rating mean?
      • What is DORI?
      • DS-2CD2347G2-L
      • Personal data policy
      • DS-2CD2386G2-ISU/SL
      • DS-2CD2463G0-IW
      • Law on barbed wire
      • GDPR og Datatilsynet om videoovervågning
      • POLCAM (registrering)
      • Black Friday
      • iDS-2CD7A26G0/P-IZHSY
      • DS-KV6113-WPE1
      • Bedste setup til villa
      • PoE Extend, over 100 meter til overvågningskamera.
      • Surveillance news
      • Trådløs forbindelse mellem bygninger
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