'4b 5b' presentation slideshows

Chapter 2: Direct Link Networks

Chapter 2: Direct Link Networks. Hardware Building Blocks. Networks constructed from 2 types of Building blocks - Nodes and Links Nodes: - A host/ general propose computer running application programs or - A PC or workstation configured as a switch or router to forward packets.

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Completing Lecture 3 and 4 Chapter 3 and 4 Handout #3

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Lecture 26 Physical Layer Ch 4: Digital Transmission

CPE 400 / 600 Computer Communication Networks. Lecture 26 Physical Layer Ch 4: Digital Transmission. Slides are modified from Behrouz A. Forouzan. Chapter 4: Digital Transmission 4.1 Digital-to-Digital Conversion Line coding Block coding Scrambling

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Block Coding

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Link Layer

Link Layer. Dr. Mozafar Bag-Mohammadi Ilam University. Contents. Overview Encoding Framing Error detection Acknowledgements & Timeouts. 1. Overview: Link Layer. Communication service between two physically connected devices: host-router, router-router, host-host

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CMPT 371

CMPT 371. Data Communications and Networking Digital Encoding. Encoding. Digital and analog data can be encoded as digital or analog signals. Digital data encoded to digital signals Analog data encoded to digital signals Digital data encoded to analog signals

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High-Speed LANs Part II

High-Speed LANs Part II. Raj Jain Washington University Saint Louis, MO 63131 Jain@cse.wustl.edu These slides are available on-line at: http://www.cse.wustl.edu/~jain/cse473-05/. Overview. Ethernet Frame Format Gigabit Ethernet 10G Ethernet Token Ring

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Cisco CCNA Semester 1 Chapter 7 Version 3.0

Cisco CCNA Semester 1 Chapter 7 Version 3.0. Prepared and Presented by: Terren L. Bichard. Ethernet Technologies. Legacy Ethernet 10BASE5, 10BASE2, and 10BASE-T The four common features of Legacy Ethernet are: timing parameters frame format transmission process a basic design rule.

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4B/5B Coding

4B/5B Coding. In 4B/5B, the 5 bit output that replaces the 4 bit input has no more than one leading zero and two trailing zeros. So when different groups are combined to make a new sequence there are never more than three consecutive 0s Some unused groups are used for control purposes

351 views • 15 slides