If you set the new router to support B and G as well as N then it will.
I'm in the market for a new router, but I'm not so familiar with the Wireless N technology out there. If I get a Wireless-N router, will it work with all of my current wireless b/g devices? I am considering the Linksys WRT160N Ultra RangePlus Wireless-N Broadband Router and the Linksys WRT110 RangePlus Wireless Router.
Thanks in advance.