Active PoE means the right power at the right time. An active PoE injector negotiates with the powered device to deliver the voltage needed, so there are no concerns about accidentally burning out lower powered or non-PoE devices. Power is only added to the data cable when an 802.3af or 802.3at device is connected.
|Data + PoE Ports||8|
|Input Voltage Range||44-57V DC|
|Max. Amps Per Port||650 mA|
|Operating Humidity||5% to 90%|
|Operating Temperature Range||-10 - 60C|
|PoE Mode/Pinout||Mode A (-1,2 +3,6)|
|PoE Standard||IEEE 802.3at|
|Power Input||2.1 mm x 5.5mm DC and Phoenix Connector 1840382|
Is the WT-AT-8 gigabit PoE injector also compatible with 10/100 MB devices
Yes, the WT-AT-8 is able to support 10/100/1000 Data speeds. If your router or switch is only 10/100 capable, you will only have 10/100 on the data output.
What are the physical dimensions of the WT-AT-8?
You can always find the product dimensions on the "Tech Info" tab just below the images. However, if you need more precise product dimension information, like a drawing, you can contact firstname.lastname@example.org.
What power supply is recommended for use with this?
We recommend our 56 volt 120watt power supply, search for WT-AT-8-56V120W
Will this device function normally in POE af mode if only supplied with 48 volts? Can it handle both at and af devices at the same time if powered by 56 volts?
This is an active 802.3at injector, so it will do an auto-negotiation with the end device to see if it accepts POE. It does not have an 802.3af 'mode' but it will work with 802.3af devices if used with a 48 volt power supply.