1) Simplify wiring and save costs. Many live equipment, such as surveillance cameras, need to be installed where it is difficult to deploy AC power supply. Poe eliminates the need for expensive power supply and the time spent in installing power supply, saving cost and time.
2) It is convenient for remote management. Like data transmission, Poe can supervise and control the device by using simple network management protocol (SNMP). This function can provide functions such as night shutdown and remote restart.
3) Safe and reliable Poe power supply terminal equipment will only supply power to the equipment that needs power supply. Only when the equipment that needs power supply is connected, the Ethernet cable will have voltage, thus eliminating the risk of leakage on the line. Users can safely mix existing devices and Poe devices on the network, which can coexist with existing Ethernet cables.
JHA-P302016CBMZH with 16 Ports 10/100M PoE+2 Uplink Gigabit Ethernet Port, widely used in the field of security monitoring.