Presentation is loading. Please wait.

Presentation is loading. Please wait.

Chapter 4 Circuit-Switching Networks

Published byEdward Harvey Modified over 5 years ago

Similar presentations

Presentation on theme: "Chapter 4 Circuit-Switching Networks"— Presentation transcript:

1 Chapter 4 Circuit-Switching Networks
Multiplexing

2 North American Digital Multiplexing Hierarchy
1 24 4 7 6 . Mux DS1 signal, 1.544Mbps DS2 signal, 6.312Mbps DS3 signal, Mpbs DS4 signal Mbps 24 DS0 4 DS1 7 DS2 6 DS3 * DS: Digital Signal DS0, 64 Kbps channel DS1, Mbps channel DS2, Mbps channel DS3, Mbps channel DS4, Mbps channel

3 CCITT Digital Hierarchy : European
1 30 4 . Mux 2.048 Mbps 8.448 Mbps Mpbs Mbps 64 Kbps E1, Mbps channel E2, Mbps channel E3, Mbps channel E4, Mbps channel

4 SONET: Overview Synchronous Optical NETwork
North American TDM physical layer standard for optical fiber communications 8000 frames/sec. (Tframe = 125 sec) compatible with North American digital hierarchy Greatly simplifies multiplexing in network backbone Protection & restoration

5 SONET Specifications Defines electrical & optical signal interfaces
Multiplexing, Regeneration performed in electrical domain STS – Synchronous Transport Signals Optical Transmission carried out in optical domain Optical transmitter & receiver OC – Optical Carrier

6 SONET Electrical Signal
SONET & SDH Hierarchy SONET Electrical Signal Optical Signal Bit Rate (Mbps) STS-1 OC-1 51.84 STS-3 OC-3 155.52 STS-9 OC-9 466.56 STS-12 OC-12 622.08 STS-18 OC-18 933.12 STS-24 OC-24 STS-36 OC-36 STS-48 OC-48 STS-192 OC-192 STS: Synchronous Transport Signal OC: Optical Channel

Download ppt "Chapter 4 Circuit-Switching Networks"

Similar presentations

ICOM 6115©Manuel Rodriguez-Martinez ICOM 6115 – Computer Networks and the WWW Isidoro Couvertier, Ph.D. Lecture 11.

ICOM 6115©Manuel Rodriguez-Martinez ICOM 6115 – Computer Networks and the WWW Isidoro Couvertier, Ph.D. Lecture 11.
Synchronous Optical Networks SONET

Synchronous Optical Networks SONET
4/11/40 page 1 Department of Computer Engineering, Kasetsart University 204325 Introduction to Computer Communications and Networks CONSYL Digital Carrier.

4/11/40 page 1 Department of Computer Engineering, Kasetsart University Introduction to Computer Communications and Networks CONSYL Digital Carrier.
A TDM realization TDM systems are critical in timing

A TDM realization TDM systems are critical in timing
Chapter 8 Multiplexing Frequency-Division Multiplexing

Chapter 8 Multiplexing Frequency-Division Multiplexing
Synchronous Optical Networks (SONET)

Synchronous Optical Networks (SONET)
Update 12/15/20011 ICSA 745 Transmission Systems Emerged Technologies Nirmala Shenoy Department of Information Technology Rochester Institute of Technology.

Update 12/15/20011 ICSA 745 Transmission Systems Emerged Technologies Nirmala Shenoy Department of Information Technology Rochester Institute of Technology.
COMT 2201 Carrier Systems, Multiplexing. COMT 2202 Carrier Systems General Overview.

COMT 2201 Carrier Systems, Multiplexing. COMT 2202 Carrier Systems General Overview.
Thought For The Week No Question Is A Bad Question!

Thought For The Week No Question Is A Bad Question!
Connection-Oriented Networks – Wissam FAWAZ1 Chapter 2: SONET/SDH and GFP TOPICS –T1/E1 –SONET/SDH - STS 1, STS -3 frames –SONET devices –Self-healing.

Connection-Oriented Networks – Wissam FAWAZ1 Chapter 2: SONET/SDH and GFP TOPICS –T1/E1 –SONET/SDH - STS 1, STS -3 frames –SONET devices –Self-healing.
1 IEX8175 RF Electronics Avo Ots telekommunikatsiooni õppetool, TTÜ raadio- ja sidetehnika inst.

1 IEX8175 RF Electronics Avo Ots telekommunikatsiooni õppetool, TTÜ raadio- ja sidetehnika inst.
Optical communications & networking - an Overview

Optical communications & networking - an Overview
SONET Ashwini R Ujjinamatada 24 th October 2006. What is SONET ? SONET stands for Synchronous Optical Network. is a standard for optical telecommunications.

SONET Ashwini R Ujjinamatada 24 th October What is SONET ? SONET stands for Synchronous Optical Network. is a standard for optical telecommunications.
SONET. Telephone Networks {Brief History} Digital carrier systems –The hierarchy of digital signals that the telephone network uses. –Trunks and access.

SONET. Telephone Networks {Brief History} Digital carrier systems –The hierarchy of digital signals that the telephone network uses. –Trunks and access.
National Institute Of Science & Technology SONET Manjit Hota (EC200118144) [1] Synchronous Optical Network (SONET) Technical Seminar Presentation By Manjit.

National Institute Of Science & Technology SONET Manjit Hota (EC ) [1] Synchronous Optical Network (SONET) Technical Seminar Presentation By Manjit.
SONET Systems CET 533. North American Digital Hierarchy and SONET TypeChannelsData Rate DS-0164 Kbits/sec DS-1241.533 Mbits/sec DS-367244.736 Mbits/sec.

SONET Systems CET 533. North American Digital Hierarchy and SONET TypeChannelsData Rate DS-0164 Kbits/sec DS Mbits/sec DS Mbits/sec.
SONET / SDH Nirmala Shenoy Information Technology Department

SONET / SDH Nirmala Shenoy Information Technology Department
1 Stephen SchultzEE466 Fall 2007 1. Introduction.

1 Stephen SchultzEE466 Fall Introduction.
McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 SONET/SDH Synchronous Optical Network/ Synchronous Digital Hierarchy SONET was developed by ANSI SDH.

McGraw-Hill©The McGraw-Hill Companies, Inc., 2001 SONET/SDH Synchronous Optical Network/ Synchronous Digital Hierarchy SONET was developed by ANSI SDH.
Chapter 4 Circuit-Switching Networks

Chapter 4 Circuit-Switching Networks

Similar presentations

Ads by Google