Frame Relay Networks
– Architecture
– User Data Transfer
– Call Control
Frame Relay Networks
Designed to eliminate much of the overhead in X.25
Call control signaling on separate logical connection from user data
Multiplexing/switching of logical connections at layer 2 (not layer 3)
No hop-by-hop flow control and error control
Throughput an order of magnitude higher than X.25
University: Anna university
dept:ece
year:4th
sem:07
subject code:CS2060
subject:high speed networks
content:CS2060-high speed networks-lecture notes for unit 1 and 2 -edition 2014
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