Aurora Presto Introduction ADSL Technology Overview & Product Presentation.

Slides:



Advertisements
Similar presentations
Presented by: Eng. Karam Al-sofy
Advertisements

Digital Subscriber Line (DSL)
1 xDSL Technical Overview Oct DSL Market Drivers & Enablers Service Provider Drivers  Telco's desire to compete with Cable companies  Additional.
Sistem Broadband Pertemuan 13 Matakuliah: H0122 / Dasar Telekomunikasi Tahun: 2008.
Asymmetric Digital Subscriber Line
XDSL Technology & GSV Products Victor Zhou GT03001V1.
Broadband local access technology
1 Chapter 9 Using Telephone and Cable Networks for Data Transmission Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or.
Access Network Planning and Technologies Part1 structure of Access Network.
 DSL technology provides high-speed, broadband network connections to homes and small businesses.  DSL utilizes the same cabling used for normal telephones,
Date Network Support Content 1. Integrated Services Digital Network (ISDN) 2. Asymmetric Digital Subscriber Line (ADSL) 3. X.25 and Frame Relay 4. Asynchronous.
WAN Technologies Lecture 9 Paul Flynn.
© 2006 Cisco Systems, Inc. All rights reserved. Implementing Secure Converged Wide Area Networks (ISCW) Module 2: Teleworker Connectivity.
1 K. Salah Module 3.3: Multiplexing WDM FDM TDM T-1 ADSL.
DSL - Digital Subscriber Line An Overview Presented by Team 1 November 17, 2001.
VDSL. Very High Bit-Rate Digital Subscriber Line ADSL works at 8Mbps downstream, 800Kbps upstream VDSL works at 52Mbps downstream, 16Mbps upstream VDSL.
Module 2.2: ADSL, ISDN, SONET
9.1 Chapter 9 Using Telephone and Cable Networks for Data Transmission Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction.
DIGITAL SUBSCRIBER LINE
© N. Ganesan, All rights reserved. Chapter Making a DSL Connection: Case Study.
Digital to analogue conversion. 1 DIGITAL-TO-ANALOG CONVERSION Digital-to-analog conversion is the process of changing one of the characteristics (A,
A Seminar Topic on ADSL Asymmetric digital subscriber line.
ADSL Raghunath M D BSNL Mobile Services, Ernakulam, Ph:
Asymmetric Digital Subscriber Line Tutorial Slide Show.
GSC /09/2015GSC-8, OTTAWA Rick Townsend T1E1 Chairman Wayne Zeuch T1 Vice Chairman Status Report of Digital Subscriber Line Work in Committee T1.
3.7 DIGITAL SUBSCRIBER LINE After traditional modems reached their peak data rate, telephone companies developed another technology, DSL, to provide higher-speed.
DSLs Digital Subscriber Lines. Digital Subscriber Lines (DSLs) Offered by Telephone Companies –Lines to customer premises are subscriber lines, which.
Computer Networks Digital Access Technologies. Spring 2006Computer Networks2 How Computer Networks are Built?  LANs (Local Area Networks) are relatively.
Modems and Cables Track 1-2 : Joint Session. Objective Internet connection types, Dial-up networking details &Troubleshooting Tips.
VDSL Access Networks lectures 2008/09 Ľ. Maceková – KEMT – FEI –TU -KE.
Using Telephone and Cable Networks for Data Transmissions : Data Communication and Computer Networks Asst. Prof. Chaiporn Jaikaeo, Ph.D.
BROADBAND TRANSMISSION STANDARDS DSL, ADSL and other flavors.
1 Access Networks Lecture /09 – w.t. Part 3. : Classification of Access Networks Lectures.
Using Telephone and Cable Networks
ADSL technology Access Networks lectures 2008/09.
VADA Lab.SungKyunKwan Univ. 1 L40: Lower Power Equalizer J. W. Kim and J.D.Cho 성균관대학교
14 March 2002 SG 15 activity on Broadband Delivery and In-Home Networking Andrew Nunn (BT, UK) Chairman ITU-T WP1/15.
ADSL CONNECTIONS. 1. How does ADSL work? The ADSL consists in the analog digital data transmission supported by the cable symmetrical copper pairs carrying.
In a client/server arrangement, network services are located on a dedicated server. The server is a central computer that is continuously available to.
1. DSL(Digital Subscriber Line) DSL technology provides high-speed, broadband network connections to homes and small businesses. DSL utilizes the same.
Chapter 9. High-Speed Digital Access: DSL, Cable Modems, and SONET
McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Network Operations & administration CS 4592 Lecture 11 Instructor: Ibrahim Tariq.
COMPUTER NETWORKING 2 LECTURE 3: BROADBAND TECHNOLOGY & DSL.
1 Kyung Hee University Chapter 9 Using Telephone and Cable Networks for Data Transmission.
Chapter 9 Using Telephone and Cable Networks for Data Transmission.
Chapter 9 Using Telephone and Cable Networks for Data Transmission.
A+ Second Edition Genetic Computer School Lesson 7 Data Communication Devices.
Copyright © 2006 Heathkit Company, Inc. All Rights Reserved Introduction to Networking Technologies Digital Subscriber Line (DSL)
9.1 Chapter 9 Using Telephone and Cable Networks for Data Transmission Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction.
ITU / CoE DSL Technologies and Services Workshop Cairo, 4-6 March Introduction to DSL Abdelfattah Abuqayyas Coordinator Arab Centre of Excellence.
Asymmetric Digital Subscriber Line ADSL H.KEERTHI08B21A0415.
Lec # 19 Data Communication
Asymmetric Digital Subscriber Line
Overview of E- Business Technologies Irwan Sembiring.
Digital Subscriber Line
Digital Subscriber Line
Internet Architecture & Protocol
To learn more click on the selected system!
Asymmetric Digital Subscriber Line
Asymmetric Digital Subscriber Line
J. W. Kim and J.D.Cho 성균관대학교 Lower Power Equalizer J. W. Kim and J.D.Cho 성균관대학교 SungKyunKwan Univ.
William Stallings Data and Computer Communications
DSL مـاذا تعــنى.
Digital Subscriber Line Technology
Chapter 9. High-Speed Digital Access: DSL, Cable Modems
Digital Subscriber Line Technology
xDSL Access work in ITU-T Study Group 15
Digital Subscriber Line Technology
2.4 Physical Media Network topologies Copper cable twisted pair cable
Presentation transcript:

Aurora Presto Introduction ADSL Technology Overview & Product Presentation

Asymmetrical DSL ADSL GLite RADSL Asymmetrical Digital Subscriber Loop Splitterless ADSL Rate Adaptive ADSL VDSL Very high bit rate ADSL

Asymmetrical DSL  standard ADSL standard offering requiring operator installation  GLite splitterless for customer installation in PCs  RADSL rate adaptive, maximising current line potential  VDSL for use in business and residential blocks

Downstream bits/s Upstream bits/s ADSL G.Lite RADSL VDSL  640k  512k 128k – 1M  2M  8M  1.5M 1M – 12M  13M Range km  26M 1.0  13M  52M 0.3 ADSL Line Performance

The Copper/Digital Local Loop Exchange DSL NTU DSL LTU MDFCCPSDP CustomerDigital Local Loop Premises exchange cable main cable distribution cable installation cable

ADSL technology overview  Carrier-less Amplitude Phase vs Discrete Multi-Tone  Bundle interference (spectral incompatibility)  Dynamic Retraining

ADSL technology overview  ADSL over POTS  ADSL over ISDN  Through-put (U/S:D/S rates)

ADSL technology overview

Typical ADSL applications ATU-C/DSLAM ATU-R/Customer

Typical ADSL applications

ADSL service limiting factors  Noise (conducted)  Noise (induced/RFI)  Cross-talk (Near/Far)  Inter-operability  Line code (CAP v DMT)  DSLAM/ATU-C settings  Balance  Load coils/taps  Hi Z/Lo Z  Non-uniform pairs  Pair length  Copper diameter

ADSL technology overview  Effects of noise on ADSL spectrum  BIN retraining  Problems: T1, E1, HDSL in same bundle

ADSL layered system technology  Multi-layer service presentation  ADSL > ATM > IP > PPP  Test needs - all technologies

Trend’s xDSL Products DSL Service Testing Analogue Copper Testing Advanced Analogue Copper Testing ATM Test