It is ideal to give the internet to your customers and have a separate network for your office.
It consists of basic configuration:
Ethernet 1 – DHCP internet connection
Ethernet 2 and 3 is the internet output with subnet 192.168.1.x
Ethernet 4 and 5 is the internet output with subnet 192.168.2.x
It has bandwidth control in the full ip pool in both outputs 512k upload and 5mb download, can be modified on demand.
You will also have a password-enabled signal and a secondary as a guest with a key using another subnet than the main one to split networks.