We are the China outdoor poe suppliers, we all know that quickly resolve the fault of Poe switches is very important, as soon as possible to identify the point of failure, troubleshooting, to ensure that the work efficiency, to avoid loss.
Port failure is the most common hardware failure, so be sure to be careful when you plug the connector. Optical fiber port pollution and not normal communication. Improper handling will also damage the port; if the crystal head is too large to damage the port; lightning will damage the port. When the port is damaged, use the computer to remove the damaged port, take measures to clean or replace the port.
We have a professional R & D and manufacturing team, we have exported outdoor poe, poe injector, industrial poe, 60W poe, poe splitter,poe surge all year round, our Poe quality is high, the price is competitive, if you choose us, you will have more value.