Triple-Play Service Deployment

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Copyright 2007, JDS Uniphase Corporation All rights reserved. The information contained in this document is the property of JDSU. No part of this book may be reproduced or utilized in any form or means, electronic or mechanical, including photocopying, recording, or by any information storage and retrieval system, without permission in writing from the publisher. JDSU shall not be liable for errors contained herein. All terms mentioned in this book that are known to be trademarks or service marks have been appropriately indicated. ii
Table of Contents Chapter 1: The Vision—Reliable Triple-Play Service Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 The Competition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 The Strategy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 The Building Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 The Ground Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 The Basics—Testing Voice, Video, and Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Triple Play Requires Triple Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Chapter 2: Triple-Play Service Delivery over Ethernet Networks . . . . . . . . . . . . . . . . . . . . . . . . .15 Ethernet Networks: Carrier-grade requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 Understanding the Inherent Benefits of Ethernet Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 Class of Service (CoS) Concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 CoS Prioritization Schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 Triple-play Services within Ethernet Aggregation Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 Video . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 Voice over IP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 Tools for Turning Up and Maintaining Carrier-Grade Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 Portable solutions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 Field Test Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33 Service Assurance Solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 The Total Solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Chapter 3: Deploying and Troubleshooting Fiber Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Understanding FTTx networks and associated optical testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 FTTx Architectures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 FTTP Infrastructure and Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41 Point-to-Multipoint Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42 PON Signals and Network Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43 Implementing a PON test strategy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48 Test Strategy for characterizing connectorized passive optical networks . . . . . . . . . . . . . . . . .48 Stages 1 and 2: PON Feeder and distribution cable construction . . . . . . . . . . . . . . . . . . . . . . . .49 Stage 3: PON Frame Installation and Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52 Stage 4: PON feeder cable acceptance test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55 Stage 5: PON distribution cable acceptance test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57 Stage 6: PON Equipment Installation and Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59 Photonic Layer Testing of OLT and ONT Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61 Stage 7: PON troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62 Spliced PON testing variation versus connectorized PON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65 Point-to-Point FTTH testing variation versus PON testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67 iii
Page 1: Triple-Play Service Deployment A Co
Page 6 and 7: Recommended test tools . . . . . .
Page 8 and 9: VoIP Service Quality . . . . . . .
Page 10 and 11: Acknowledgements The JDSU Triple-Pl
Page 12 and 13: In North America, cable operators h
Page 14 and 15: Finally, securing all these service
Page 16 and 17: 2 The Vision—Reliable Triple-Play
Page 18 and 19: 4 The Building Blocks Chapter 1: Th
Page 20 and 21: 6 Development/ Production - Compone
Page 22 and 23: 8 Chapter 1: The Vision-Reliable Tr
Page 24 and 25: 10 Chapter 1: The Vision-Reliable T
Page 30 and 31: 16 Triple-Play Service Delivery ove
Page 32 and 33: 18 Chapter 2: Triple-Play Service D
Page 34 and 35: 20 Bandwidth Chapter 2: Triple-Play
Page 38 and 39: 24 Encapsulation DA Chapter 2: Trip
Page 40 and 41: 26 ISP/Internet ASP & Video Headend
Page 50 and 51: 36 centralized location, the abilit
Page 52 and 53: 38 Deploying and Troubleshooting Fi
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40 For “brownfield” or overlaid
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42 BPON uses time division multiple
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44 Voice IP Data Video Figure 3.3 A
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46 From the splice enclosure, signa
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48 1490nm laser/ 1310nm meter OLT 1
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50 Central Office Depending on the
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52 Chapter 3: Deploying and Trouble
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58 Acceptance testing between the s
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60 Once customers have been establi
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62 When there is a physical layer f
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66 Acceptance testing is always per
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68 1490nm laser/ 1310nm meter OLT 1
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70 Recommended test tools Whether t
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74 These effects result in an easy-
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76 Another approach uses a loss tes
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78 Selective Optical Power Meters A
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82 Troubleshooting the Copper Plant
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84 Chapter 4: Troubleshooting the C
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90 Capacitive balance Another metho
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92 TDR Response (V) 7.3 3.6 Figure
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94 Loop length also can be measured
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96 Filter Technology Lower 3dB Uppe
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100 Chapter 4: Troubleshooting the
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102 TDR capabilities A time domain
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104 Bridged taps Bridged taps, or l
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112 Physical Layer Test - Foreign V
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114 Troubleshooting the Premises Wi
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118 R-Value Testing the Premises Ne
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122 Typical Symptom Fault Condition
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124 Fault Common Cause Diagnosis Go
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126 Locating and resolving coax pro
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130 Using advanced signal processin
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132 Relative Frequency % 5 4 3 2 1
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142 Troubleshooting Video in the He
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144 MPEG-2 TS over RF Understanding
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146 elementary streams (ES). Each d
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148 Chapter 6: Troubleshooting Vide
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150 MPEG Technology Chapter 6: Trou
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152 MPEG Video Syntax MPEG-2 System
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168 Interoperability and segmentati
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178 Troubleshooting Video Service i
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180 Figure 7.2 A schematic diagram
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186 STB DSL Modem EPG/Multicast Inf
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188 RTSP Latency PAUSE Latency PLAY
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192 Video Service Troubleshooting:
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194 Standard troubleshooting steps
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196 Dropped packets indicate a prob
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200 Troubleshooting Voice over IP T
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202 Control plane protocols Real Ti
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204 Since the 64 Kbps bandwidth req
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206 Chapter 8: Troubleshooting VoIP
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210 Network Equipment Installation
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212 Figure 8.5 PVA-1000 While check
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214 Using handheld IP phone emulato
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216 Provisioning Tests Purpose: To
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218 Solving Voice Quality Problems
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222 Troubleshooting High Speed Data
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224 ATU-Cs POTS Switch DSLAM health
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226 transmits at three bits per bau
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228 R ate (Mbits /s ) performance o
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230 Chapter 9: Troubleshooting High
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234 The JDSU HST-3000 provides comp
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244 Service Assurance for Triple-Pl
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246 Chapter 10: Service Assurance f
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252 b. Correlate network performanc
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254 Passive service monitoring Hard
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258 Measurable Benefits Successful
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262 PON Reflectometer Trace Analysi
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264 Theoretical Method of PON Refle
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266 Learning Acquisition Phase The
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268 Figure A.7 Reflective event dev
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270 Appendix A: PON Reflectometer T
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272 Glossary AAL5 ATM Adaptation La
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274 Glossary Block A set of 8x8 pix
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276 Glossary Digital Television A g
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278 Glossary ETR 290 ETSI recommend
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280 Glossary I/F Interface ICMP Int
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282 Glossary MGT Master Guide Table
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284 Glossary Multiplex (n) A digita
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286 Glossary PSI Program Specific I
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288 Glossary ST Stuffing Table. An
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290 Notes: Notes
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292 Notes
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Test & Measurement Regional Sales N
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