Power over Ethernet - the technology allows you to power the IP camera directly from the recorder, without the need for additional power devices.

Gigabit Uplink ports - used to connect server and client devices to network switches. In most cases, these ports have more bandwidth than PoE ports.
Their ranges are as follows:

• up to 20km - with fiber-optic connection
• up to 100m - when connected with a UTP cable