Most newer big name wireless routers can funtion as a WAP. You need to turn off/disable DHCP on the WAP. Usually, routers that can function as a WAP explicitly state this in their manuals and tell you how to do it.
Internet ---- modem ---- router ---- wireless router (WAP) ~ - ~ - ~ computers
---- wired
~ - ~ - ~ wired and/or wireless
I have 3 machines connected to a Netgear RP114 ethernet router and the 4th switch is used for a long cable across the room to a Belkin F5D7230-4 wirless router to take care of 2 machines on the other side of the house. Both routers have DHCP active I believe. Everything works fine except the Belkin has no security except WEP. Can anyone give me advice as to a router that can act as an acess point and has WPA security? I realize I will have to change adapter cards in the machines but I am no expert at setting up a router like this so don't get to complicated on me.<g>

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