Im doing a volunteer project for a camp in Northern Minnesota and I think that their best opportunity to extend their network is over their existing analog lines. Im either looking for one device that can connect to transceivers or switches at 4 or 5 outlaying buildings or a single transceiver to transceiver connection (Im thinking in fiber terms. . . ) Each outlaying building would have a wireless access point and network traffic would be primarily e-mail and WWW. Distance may be an issue. I believe that one of the main buildings is a couple thousand feet away. I'm an expert in LAN/WAN and I've done this before with fiber and laser systems, but I've never delved into the analog side of things. Any suggestions on a low cost solution?