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GPOE-24-1U 24 Port Gigabit PoE Injector with Load Balance Dual Mode B Power Supply Inputs Up to 150 Watt each

GPOE-24-1U 24 Port Gigabit PoE Injector with Load Balance Dual Mode B Power Supply Inputs Up to 150 Watt each

£119.00 GBP
£129.00 GBP £119.00 GBP
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24 Port Gigabit Ethernet Injector   --Power Supply Not Included

– 24 Shielded RJ-45 LAN
– 24 Shielded RJ-45 LAN+POE
– all 4 data pairs active for gigabit data rates   
– shared data and power via transformer isolated
   power injection on mode B   pairs
 
• Dual power supply inputs up to 150 watt each
• Use either power input – if two supplies are used, each half receives power from that side only
• Load Balancing by Relay for low loss and high reliability
• 1U high standard rack mount (1.75 x 19 x 2 inches)
• 650 ma automatic resettable fuse on each port
• Power is shared as needed by the devices
 
• Power supply range 24 to 56 volts 

– Dual Power supply inputs  (2.1mm x 5.5mm) 

• Use with any Ethernet switch – passes all management info transparently

• 4 LED status indicators - – 1 master power GREEN LED   
  – for each group of 4 POE sockets:     
0 to 20 ma           20 to 400 ma          over 400 ma
      Off                     GREEN Yellow  
 
• Ideal for IP Cameras, VOIP phone, WiFi Access Points with 802.3af or 802.3at or passive 

• Environmental

– operating temperature range – 0 to 50 deg C

– storage temperature range – 0 to 50 deg C

– relative humidity range – 5 to 90% non condensing

– FCC rules – there are no RF emitting devices in the design

– the device is PELV per NFPA standard 79, protected extra low voltage

– no cooling is required, no fans.  Quiet operation

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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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