We're in the process of suggesting various DR Scenarios for an Existing Data Center Environment with Dual 9216 Series MDSs (Fiber Connected to EMC Arrays). Our customer requires an economically sound alternative to a metro carrier's gigabit MAN Service. Can FCIP Encapsulated over TCP/IP over a Gigabit Level Wireless Medium be considered a viable design opportunity. If not, what would be the primary negative impact on the existing SAN Environment and its applications(26 T of Raw Storage) - approx 40% would be transported at night, and periodically during the day. Multiple Networking Paths would exists between the Production Data Center and the DR Location located in approx. 20-30 Miles away. Thanks.