IMC Networks PD-Switch - Manual (Page 8)

5
Applications
In the following example, PD-Switches have been connected to a central (PoE) PSE-
Switch, extending the range of the network and increasing port density.
One PD-Switch uses the standard four RJ-45 ports to connect to the network, while
the other two use the fiber and SFP configurations to extend the network beyond the
200m range.
NOTE
This product must be connected to PoE networks and is not intended for connection to
outside plant installations.