Are the Cat-5's wired to a patch bay? If so, you can plug the other end of the Cat-5 outlet you want into the telephone wiring. Cat-5 is perfectly capable of carying at least 2 telephone lines. If all your outlets meet in a patch bay, usually in the basement or somewhere out-of-the-way, you can fix the connection to phone there. How are your Cat-5 outlets wired?
Jason

_~= Dearing =~_
"WAY too happy about having #99."