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GPOE-4B 4 Port Gigabit PoE Injector Multi-port Midspan Injector, Support Mode B Passive 24 Volt 48 Volt PoE- Not Include Power Adapter

GPOE-4B 4 Port Gigabit PoE Injector Multi-port Midspan Injector, Support Mode B Passive 24 Volt 48 Volt PoE- Not Include Power Adapter

Regular price £16.99 GBP
Regular price Sale price £16.99 GBP
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4 Port Gigabit PoE injector for Mikrotik and Ubiquiti devices -Power supply was sold separately

This 4 port Gigabit PoE injector allows for 10/100/1000 data speeds. Power up to four IP cameras, desktop phones, WiFi access points, or other low voltage devices through a network data cable using this Power over Ethernet (PoE) injector. A Passive PoE injector always delivers the same voltage as its power source.  Use this injector with a 24v, 48v or 56v power supply to provide direct voltage to your device.

 

Features:

  • Wall mount - stackable
  • Use with any non-PoE switch
  • 802.3af compatible
  • LED power display - green for normal voltage and red for reverse polarity
  • Wall mount
  • 4 RJ45 jacks with data + power out
  • 4 RJ45 jacks for data to the switch
  • Each port is limited to 1A
  • 10/100/1000 data speed
  • 2.1mm x 5.5mm DC plug
  • Mode B input pins: 4&5 (+) and 7&8 (-)
  • Quiet operation - no fan or cooling required
  • Operating temperature: 0°C ~ 65°C

    Other Options:

    • 8 port option available

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    • GPOE-4
    • GPOE-4-48v48w
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      Frequently Questions About POE

      What is "POE"?

      PoE is " Power over Etherenet". A device like this one take DC power and injects on one or both pairs of wire in the Ethernet cable. It's used to power IP cameras, VOIP phones, Wifi Access Points and other networks devices.

      What is the difference between Mode A and Mode B?

      Mode A and Mode B are two different POE pinouts ( the wire pairs used to transmit power).

      Mode matters most if you're powering a 24-volt passive PoE devices like those from Mikrotik or Ubiquiti. These devices always need Mode B.

      If you're powering a devices that has a spec of “802.3af” (48 Volts), them eighter mode A or mode B should work.

      What does passive POE mean?

      Passive PoE means the PoE Injector is always on rather than negotiating with the powered device to turn on and off as need.

      Which power supply do I need?

      The power supply will depend on the specs of the powered devices. Most VOIP phones and IP cameras use 802.3af PoE, which requires a 48 volt power supply. For Wifi, check your device specs for either 802.3af or 24 volt passive.

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