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To: The Phoenix who wrote (15403)7/28/1998 2:55:00 PM
From: Bill  Respond to of 77400
 
<<Dataquest, IDC, Verticle get thier numbers from the vendors themselves.>>

Gary, I think Verticle uses both buyer and vendor data together --

ATM & Frame Relay Bandwidth to Surpass Leased Lines by Year 2000

DEDHAM, MA, September 29, 1997... Total bandwidth for ATM and frame relay services is projected to surpass leased line bandwidth in the U.S. by the year 2000 according to the ATM & Frame Relay Industry Update, a newly released report by Vertical Systems Group. Based on independent research with users and service providers, the report quantifies the shift from dedicated leased lines to emerging networking services like frame relay and ATM. This industry update also reveals that frame relay will become the second largest data networking service in the world this year, after leased lines and ahead of X.25. . . .