The supply through Ethernet (PoE)(or Power Over Ethernet) allows to supplied the devices
connected to the Ethernet network using the same cable4 that the used for data broadcast.
The main advantage of PoE is the cost seving. It is no necessary to installa a separate electric line.
It is very useful in zones with a difficult access due to that it is not necessary to installa an
additional cable. PoE facilities the possibility the change the nodes postiion or to add additional
points.
Also, the audio system security increases. An audio system with PoE can supplies a server room
that, normally is protected with a UPS (Uninterrupted power system), therefore, the audio system
can operate even during power outage.
Due to its advantages, it is advisable to use PoE in the majority of devices. the powe of the switch
or midspan with PoE should be enough to the connected devices and they must to admit the
classification power.
The RJ 45 connectors are used with the UTP wires. It has 8 ways with 8 pins. when the cable is
crimped, el connector will link with the cable, making possible the data broadcast.
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USER MANUAL
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