Well yes, but he has his office LAN on 192.168.1.xxx
and the wireless part of the router is on a different LAN on 192.168.16.xxx so that the public can use his wireless in the office to play games with no access to his server and office LAN.
The extra ports on the router (there are two left) are 192.168.1.xxx -- and if DHCP is on, then all he has to do is plug in a wireless access point -- maybe $40 -- set the laptop to automatically get addresses, and the router takes care of all the rest.
We have two access points in our office -- the router configures them both. It is probably complicated to write all the code for that -- but easy for the end user.
