Frame relay

Frame Relay ,[object Object],[object Object],[object Object],[object Object],[object Object],NDSL, Chang Gung University

[object Object],[object Object],[object Object],[object Object],NDSL, Chang Gung University

Introduction ,[object Object],[object Object],[object Object],[object Object]

What is Frame Relay? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Frame Relay Devices ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Frame Relay Devices (cont.) ,[object Object],[object Object],[object Object]

Serial Point-to-Point Connection Network connections at the CSU/DSU EIA/TIA-232 EIA/TIA-449 EIA-530 V.35 X.21 End user device Service Provider DTE DCE Router connections

Circuit-Switching ,[object Object],[object Object],[object Object],[object Object],[object Object]

Packet-Switching ,[object Object],[object Object],[object Object],[object Object]

Advantages with compared to Circuit-Switching ,[object Object],[object Object],[object Object],[object Object]

Disadvantages relative to Circuit-Switching ,[object Object],[object Object],[object Object],[object Object]

Switching Technique ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Packet Switching: Datagram Approach

Packet Switching: Virtual-Circuit Approach

Virtual Circuits and Frame Relay Virtual Connections

Control Plane ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

User Plane ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

User Data Transfer ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

FRAME RELAY CALL CONTROL ,[object Object],[object Object],[object Object]

Switched access ,[object Object],[object Object],[object Object]

Integrated access ,[object Object],[object Object],[object Object]

Access Connection ,[object Object],[object Object],[object Object]

Frame Relay Connection ,[object Object],[object Object],[object Object]

Data Transfer ,[object Object],[object Object],[object Object]

Frame relay Connection ,[object Object],[object Object],[object Object]

Messages ,[object Object],[object Object],[object Object],[object Object]

Connection ,[object Object],[object Object],[object Object]

Frame relay

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Frame relay

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