We've got a DAS system up and running for a number of buildings on our campus. It's horrendously expensive, but it works.
Julian Y. Koh
Acting Associate Director, Telecommunications and Network Services
Northwestern University Information Technology (NUIT)
2001 Sheridan Road #G-166
Evanston, IL 60208
NUIT Web Site: <http://www.it.northwestern.edu/>
PGP Public Key:<http://bt.ittns.northwestern.edu/julian/pgppubkey.html>
Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.