Today's telecom marketplace is perhaps more interesting than ever. The fast and wild days of unbridled optimism in the 1990's have passed, but the job of providing for growing data communication needs remains. It is at this critical moment in time that one find himself/herself increasingly considering the relationship of the established technology of frame relay to the emerging technology of MPLS. Often this discussion is framed in terms of a contest, frame relay vs. MPLS. Similarities have even been drawn to the old arguments of connection-less (IP) vs. connection-oriented (frame relay, ATM) technologies with the two sides represented by the "Bell-heads" on one side and the "Net-heads" on the other.
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