ZKTeco USA | Bandwidth: 8.8Gbps IEEE802.3af/at standard Port: 24 100Mbps PoE port, 1 1000Mbps combo port,1G RJ45 ethernet port Support 4 m | POE 24-Port Switch

Bandwidth: 8.8Gbps IEEE802.3af/at standard Port: 24 100Mbps PoE port, 1 1000Mbps combo port,1G RJ45 ethernet port Support 4 modes: AI PoE: Automatic power off and restart if camera crash; AI QoS: Video fowarding priority. Improves video surveillance; AI Vlan: 1-24 Port isolation for network security; AI Extend: PoE data&power transmission max 250 meter; Internal power:250W