OK, I found an inexpensive solution. I have an SMC WAP - just the AP, no router, no NAT, no switch. I plugged it in to one of the switch ports on the Linksys box, creating a 2nd wireless system in the same area (different SSID, of course). Now the iPronto is happily using the 2nd network, but everything is still on the same segment. I think that Philips may have to fess up to being incompatible with Linksys.