Protect clients from attack from client-side hacking. With VLAN mode,
downlink ports 1-22 can only communicate with uplink ports.

Prolong the transmission distance of ports 1-22 to a maximum of 250 meters and simplify installation. (These ports' speed will be capped at 10 Mbps)

Itentify the packets with DSCP headers and forward those with higher priority first.

Identifies the multicast groups connected to the switch and sends data to the exact ports instead of broadcasting them.

Blocks the ports automatically when it detects a loop in the network, preventing downtime caused by misoperation.

Low heat generation and fanless design cater to noise-sensitive enironments.