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Frame Relay
Introduction
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WAN
Data Compression
Frame Relay
High-Level Data Link Control (HDLC)
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Serial Data
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T1/E1 & T3/E3
WaRP
X.25 Protocols
Industry-standard, switched data link layer protocol that handles multiple virtual circuits using HDLC encapsulation between connected devices. Frame Relay is more efficient than X.25, the protocol for which it generally is considered a replacement.
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