Frame relay-the networker express

By exploiting the low error rates on modern transmission systems, the frame-relay network protocol is transforming the performance and capabilities of packet-based networks. Frame relay has been described as a cut-down version of X.25. The author describes X.25 and then describes the functions of layers 2 and 3 from the basic seven layer model. The author describes the structure of frame relay and discusses the history of its development and implementation. The benefits of frame relay are also discussed.<>