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POE-24-1U 24 Port Passive PoE Injector 100mbps Data Speed Mode B Operation 12-56V Power Input - Power Supply Not Included
POE-24-1U 24 Port Passive PoE Injector 100mbps Data Speed Mode B Operation 12-56V Power Input - Power Supply Not Included
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24 port PoE injector for 802.3af or passive 802.3at devices - power supply NOT included
This rack mountable 24 port 10/100 midspan injector is able to provide PoE power and data for 24 devices for up to 100 meters . Use this injector to power IP cameras, VoIP phones, access points, and more. This injector operates on mode B and power is “always on”.
Features:
- Rack mount
- Use with any PoE or non-PoE switch
- 802.3af /at compatible
- LED power display
- 10/100 data speed
- 2.1mm x 5.5mm DC plug
- Mode B input pins: 4&5 (+) and 7&8 (-)
- 650 ma automatic resettable fuses on each port
- Operating temperature: 0°C ~ 65°C
Product Specifications:
- Size: 150 x 65 x 26 mm
- Weight: 26 ounces
Other Options:
- Use with any 24v or 48v 120 watt power supply
- 1, 4, 8, 12, and 16 injectors available
Similar Products:
- POE-24-24v120w
- POE-24-48v120w
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.