Nothing is sacred in the war between cable and telecom. Telcos have pushed successfully into cable's biggest and most lucrative business--pay TV--and cable operators have pushed back into telecom's turf with a number of business service offerings that leverage high-speed data (sometimes even higher than the telcos can offer) including Ethernet. FierceTelecom editor Sean Buckley takes a closer look at this cable intrusion how cable operators are refocusing from a purely residential service into something that meets the strict demands of a business user. See the full story here.