CCTV:1-8 ports support QoS, If multiple IP cameras are connected to the switch, you are recommended to enable this mode and connect the G1 or SFP1 port of this switch to the upstream device, like the monitoring computer, This ensures smoother monitoring video playback
Standard: The switch’s functions are similar with a common unmanaged switch’s and all the ports of the switch can communicate with each other
VLAN? In this mode, 1-16 ports of the switch cannot communicate with each other, but can communicate with the G1 and SFP1 ports, It can be used to isolate broadcast storms and DHCP broadcasts
Extend: In this mode, the data rate of 1-8 port is limited to 10 Mbps, whereas the maximum transmission distance of the port is increased to 250 meters, all the ports of the switch can communicate with each other
