PoE injector is a cable while transmission of electricity and data, first-line dual-use, very convenient and quick.
Advantages of PoE power supply:
1, since each device requires only a set of connections, the wiring of each device is simpler.
2, eliminates the AP socket and adapter, so that the work environment is safer, more tidy, lower cost.
3, seamless integration with standard Ethernet and fast Ethernet standard architecture.
4, uninterruptible power supply ensures that the AP power supply continues to power the device when it is powered down.