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GPOE-1-WM-48V15W 1 Port Gigabit POE Injector with 48 Volt 15 Watt Power Supply Output, Mode B Passive POE

GPOE-1-WM-48V15W 1 Port Gigabit POE Injector with 48 Volt 15 Watt Power Supply Output, Mode B Passive POE

Regular price £19.95 GBP
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Power Supply

1 port wall mount Gigabit PoE injector with 48 Volt 15 Watt Power Adapter

This passive PoE injector/splitter for any PoE device. Allows power to be combined with 10/100/1000 networks. Power an IP camera, desktop phone, WiFi access point, or other low voltage 802.3af device through a network data cable using this Passive Power over Ethernet (PoE) injector. This device operates on mode B and power is “always on”.


  • Use with any non-PoE switch
  • Powers 802.3af/at devices “passively”
  • Compatible with any power supply up to 56 volts
  • LED status indicator
  • 10/100/1000 data speed
  • 2.1mm x 5.5mm DC connector 
  • Mode B: 4&5(+) and 7&8 (-)
  • Block 802.3af voltages from a switch to assure full isolation
  • Voltage input range: 12 to 48 volts
  • Operating temperature: 0°C ~ 65°C
Power Supply Specifications:
  • 48Volt 0.3Amps 15Watt
  • Operating temperature: -10°C ~ 60°C
  • Storage temperature: -20°C ~ 85°C
  • Operating humidity: 5% to 90% non-condensing
  • UL, FCC, DoE listed
  • C13 prong grounded AC connector
  • Voltage: 100 volts to 240 volts
  • AC input: 50/60h
  • Class II - fully isolated

Other Options:

  • Non-Gigabit model available 
  • 2.1mm to 2.1mm jumper cable for splitter option 
  • Upgrade to 48 or 56 volt power supply
  • 4, 6, and 12 Gigabit injectors
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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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