Frame relay

Frame relay is a data transmission technique used to send digital information. Data packets, called frames, are passed from one start-point to one destination via a series of intermediate node points. Network providers commonly implement Frame Relay for voice and data to interconnext local area networks (LANs) over a wide area network (WAN). Very popular in the 1990s, Frame Relay is progressively replaced by MPLS, VPN and dedicated broadband services such as cable modem and DSL.

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