The network is limited to 100 meters. The PoE extender is a handy device to extend the network beyond 100 meters. However, we can’t just add the PoE extender to repeat the non-POE network. The PoE injector and the PoE splitter are needed to work with the PoE extender even if you have a power source at the edge. The POE extender will take the power from the POE injector. The POE splitter can separate the data from the POE.
30W PoE+ Midspan Injector:
https://www.fastcabling.com/product/3...