DATA
COMMUNICATION
Lecture-41
Docsity.com
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
Guidelines and tips
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
Synchronous Data Communication: An In-depth Look at HDLC, Slides of Data Communication Systems and Computer Networks
An overview of synchronous data communication, focusing on bit-oriented protocols, specifically high level data link control (hdlc). Topics covered include hdlc station types, configurations, and response modes, as well as a detailed examination of hdlc frames, control fields, and link access procedures such as lapb, lapd, and lapm.
Typology: Slides
2011/2012
1 / 23
This page cannot be seen from the preview
Don't miss anything!
Related documents
Partial preview of the text
Download Synchronous Data Communication: An In-depth Look at HDLC and more Slides Data Communication Systems and Computer Networks in PDF only on Docsity!
DATA
COMMUNICATION
Lecture-
Recap of Lecture 40
Data Link Protocols
Asynchronous Protocols
Synchronous Protocols
Synchronous Protocols
Bit-Oriented Protocols
HDLC
Systems using HDLC are characterized by their:
- Station Types
- Configurations
- Response Modes
HDLC-Station Types
Station types
- Primary station: Sends commands
- Secondary station: Sends responses
- Combined station: One of a set of connected peer devices