FTTx networks technology implementation and operation
FTTX Networks: Technology Implementation and Operation provides an in-depth treatment of the technology and implementation of FTTX networks, discusses the environment that gave rise to FTTX, provides a survey of the available FTTX technologies, and gives users the state-of-the-art knowledge needed f...
| Main Authors: | , |
|---|---|
| Other Authors: | , |
| Format: | eBook |
| Language: | Inglés |
| Published: |
Amsterdam, [Netherlands] :
Morgan Kaufmann
2017.
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| Edition: | 1st edition |
| Subjects: | |
| See on Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009630079406719 |
Table of Contents:
- Front Cover
- FTTx Networks
- FTTx Networks: Technology Implementation and Operation
- Copyright
- Dedication
- Contents
- About the Authors
- Acknowledgments
- 1 - Overview of FTTx
- 1 - Introduction
- PHYSICAL TECHNOLOGIES FOR COMMUNICATION
- PURPOSE OF THE BOOK
- TERMINOLOGY
- COMMON FTTH SYSTEMS
- OTHER FTTH PHYSICAL ARCHITECTURES
- FTTH DATA LINK AND NETWORK PROTOCOLS
- 2 - Deciding to Build an FTTx Network
- INTRODUCTION
- TYPES OF ORGANIZATIONS BUILDING FTTH NETWORKS
- System 1: US Municipal Electric System
- System 2: Incumbent Local Exchange Carrier, Small European Country
- System 3: Northern European Municipal Power Utility
- System 4: US Municipality-Owned Utility
- THE DECISION-MAKING PROCESS
- Business Considerations
- Technology Considerations
- Those Hidden Extras
- Organizational Considerations
- INDUSTRY ORGANIZATION
- Endnotes
- 2 - FTTx Technologies
- 3 - EPON
- INTRODUCTION
- EPON AND VARIATIONS
- EPON KEY FEATURES
- Speed
- DC Elimination and Clock Synchronization
- Encryption
- Flow Control Versus Multipoint Control Protocol
- Discovering the New Guy
- After Discovery
- Logical Link Identifier
- PtP Ethernet Versus PON
- LLID Downstream
- Then the Great Multicast Morph of 2012
- LLID Upstream
- System Management
- Element Management
- Operational Support Systems
- EXTENSIONS TO EPON
- PON OPTICS
- EPON Optics Options
- SRS Effects
- SUMMARY
- Endnotes
- 4 - GPON
- INTRODUCTION
- GPON KEY FEATURES
- Speed
- DC Elimination and Clock Synchronization
- Encryption
- Flow Control in GPON
- Discovering the New Guy
- After Discovery
- PON Protection
- Type B Protection
- Type C Protection
- OMCI
- ELEMENT MANAGEMENT
- OPERATIONAL SUPPORT SYSTEMS
- PON OPTICS
- GPON Optics Options
- XG-PON Optics Options
- SRS Effects
- SUMMARY
- Endnotes.
- 5 - Other Network Standards
- INTRODUCTION
- POINT-TO-POINT SYSTEMS
- P2P Architecture
- Data Concentration in P2P Networks
- Case in Which P2P May Have an Advantage Over PON
- Case in Which P2P May Have a Disadvantage Over PON
- Oversubscription
- Business Services
- RF OVER GLASS (RFOG)
- RFoG System Block Diagram
- The R-ONU
- DOCSIS PROVISIONING OVER EPON (DPOE)
- Common Provisioning, Management, and Services
- OLT/ONT Interoperability
- EPON PROTOCOL OVER COAX (EPOC)
- Current Status
- SERVICE INTEROPERABILITY IN ETHERNET PASSIVE OPTICAL NETWORKS (SIEPON)
- Current Status
- Endnote
- 6 - Optical Layer Issues
- INTRODUCTION
- FIBER OPTIC TRANSMISSION
- Frequencies and Wavelength
- THE GRAND WAVELENGTH PLANS
- Guiding Light
- Propagation in Fiber Optics
- Advantages of Fiber Optic Transmission
- REAL FIBER OPTIC CABLES
- Dispersion
- Bending Loss
- Stimulated Brillouin Scattering
- Stimulated Raman Scattering
- OPTICAL SOURCES IN FTTH NETWORKS
- Broadcast Transmitters (1550nm)
- Erbium-Doped Fiber Amplifiers
- Data Transmitters
- Fabry-Perot Laser Diodes
- Distributed Feedback Laser Diodes
- Laser Operational Characteristics
- OPTICAL DETECTORS
- Conventional Photodiodes
- Avalanche Photodiodes
- TRANSCEIVERS FOR THE OLT
- OPTICAL PASSIVES
- Optical Connectors
- SC Connectors
- Other Optical Connector Types
- Cleaning Connectors
- Optical Splitters
- Optical Filters
- Wave Division Multiplexers
- Optical Attenuators
- The LGX Module
- HEADEND FIBER MANAGEMENT
- LASER SAFETY-AGAIN
- IN SUMMARY: IF YOU'RE GOING TO MAKE A MISTAKE, MAKE IT A BIG ONE
- Mistake #1: Don't Design in Margin
- Mistake #2: Dirty the Connectors
- Mistake #3: Bend the Fiber Too Sharply
- Mistake #4: Not Enough Labels
- CONCLUSION
- Endnotes
- 7 - Choosing an FTTx Technology
- INTRODUCTION.
- THE GREAT DEBATE: PON VERSUS ACTIVE ETHERNET
- Penetration
- Video Impacts on Network Architecture
- Fiber Availability
- WHAT ABOUT A NOT-SO-PON ARCHITECTURE?
- TECHNOLOGIES EVOLVE AND NEW STANDARDS ARE WRITTEN
- A Short Aside on Standards Organizations
- NETWORK OPERATIONS AND SERVICE ACTIVATION
- CHOOSING THE RIGHT TECHNOLOGY(IES) FOR SERVICES GOALS
- CONCLUSION
- 3 - FTTx Network Implementation
- 8 - Planning to Implement the Network
- INTRODUCTION
- THE PLANNING REQUIREMENTS: WHAT MUST THE NETWORK DO?
- Technical Goals
- Business Goals
- Access Goals
- Mapping Top-Level Requirements to Technical Requirements
- Maintaining a Network Requirements Repository
- FTTx Network Build Project Organization
- TECHNICAL REQUIREMENTS OVERVIEW
- Inside Plant Requirements
- FTTx Equipment
- General Networking Requirements
- Network Partitioning
- Sizing, Scaling, Resiliency, and Quality of Service in the Network
- Services Deployment Requirements
- Data Services
- Residential Data Service
- Commercial Data Services
- Another class of commercial service which is being rapidly deployed is Metro Ethernet service. The standards supporting Metro Et...
- Commercial data services also covers a number of applications for special IP-packetized services with a data payload mimicking a...
- Data Service Requirements Considerations
- Video Services
- RF Video
- IPTV Broadcast
- Video on Demand
- Video Services Requirements Considerations
- Voice Services
- VoIP Special Circuits
- Management Systems Requirements
- Provisioning Management Systems
- Business Support Systems
- Operational Support Systems
- Outside Plant Requirements
- OPEN ACCESS NETWORKS
- CONCLUSION
- Endnote
- 9 - Outside Plant
- INTRODUCTION
- WHAT SKILLS DO YOU NEED?
- HOW FAR CAN YOU GO?
- SPLITTING PHILOSOPHY
- Homerun Fibers
- Distributed Splitting.
- Centralized Splitting
- An Even More Practical Centralized Splitting Architecture
- Greenfields
- Brownfields
- CABLE COLOR CODES
- AERIAL OR UNDERGROUND: A DECISION MADE FOR YOU
- Aerial Plant
- Optical Ground Wire
- Snowshoes in the Summer
- Underground Plant
- New Developments
- Existing Developments
- To Conduit or Not to Conduit
- Trace Your Cable
- CONNECTING FIBERS
- Fusion Splicing
- Connectorization
- Preterminated Drop Cable
- INSIDE CABLING
- Bend Radius
- Fiber for Indoor Installation
- Ribbon Fibers
- OPTICAL PERFORMANCE OF THE FTTX NETWORK
- DESIGN METHODOLOGIES
- EPON Optics
- PX20 Optics at OLT and at ONT
- PX20 OLT, PX10 ONT
- More on the Penalty
- GPON Optics
- Class B+ Optics at the OLT and ONT
- TESTING OPTICAL NETWORKS
- Visible Light Source
- Optical Level Meter
- Optical Time Domain Reflectometer
- THE DUMB, SIMPLE, STUPID STUFF
- Mixing Green and Blue
- Lesson Learned
- Fiber is Fiber is Fiber
- Lesson Learned
- What, Mark My Cable Route Accurately?
- Lesson Learned
- What Can Possibly Go Wrong?
- Animals-You Can't Hide From Them
- Lesson Learned
- Vehicle Damage
- Lesson Learned
- Vandals
- Lesson Learned
- Mother Nature
- Lesson Learned
- Hard to Foresee
- Lesson Learned
- My Favorite
- Lesson Learned
- Endnotes
- 10 - Data Services Architecture
- INTRODUCTION
- NETWORK ENGINEERING FOR ACCESS NETWORKS
- ASSESSMENT OF VENDOR SYSTEMS
- DATA SERVICES ORGANIZATION AND PON-SPECIFIC ATTRIBUTES
- Residential Services
- Commercial Services
- PON Standards for Data Networking
- UNIFIED MODEL FOR PON DATA SERVICE ARCHITECTURES
- PON Access Network Model
- PON Access System Integration
- Forced Forwarding Upstream
- Security of the Shared Medium
- ESSENTIAL TRANSPORT MODELS
- Layer 2 Transport-Switching
- VLAN Architectures
- VLAN Tagging in Networking Standards.
- VLAN Tagging Modes
- VLAN Model Topology
- L2 Quality of Service (QoS)-Prioritization Marking and Handling
- Layer 3 Transport-Routing
- Layer 3 Forwarding
- Routing Protocols
- L3 Prioritization
- Access Edge Transport Considerations
- SERVICE MODEL ARCHITECTURES
- Service Specification Methodology
- PON System Service Model Partitions
- UNI Port Interface
- ONT Data Path
- ONT Services Interfaces
- PON Link
- OLT Data Path
- SNI Port Interface
- Service Model Supporting Functions
- HIGH-SPEED DATA SERVICE MODEL
- Example Service Model Partitions
- Network Insertion Point
- Service Transport
- Service Assurance
- Trusted Interfaces
- Scalability Aspects
- Provisioning Aspects
- Service Ingress and Egress Points
- VOIP TELEPHONY SERVICE MODEL
- Network Model Partitions
- Network Insertion Point
- Service Transport
- Service Assurance
- Trusted Interfaces
- Scalability Aspects
- Provisioning Aspects
- Service Ingress and Egress Points
- IPTV SERVICE MODEL
- Network Model Partitions
- Network Insertion Point
- Service Transport
- Service Assurance
- Trusted Interfaces
- Scalability Aspects
- Provisioning Aspects
- Service Ingress and Egress Points
- RF VIDEO SERVICE MODEL
- Network Model Partitions
- Network Insertion Point
- Service Transport
- Service Assurance
- Trusted Interfaces
- Scalability Aspects
- Provisioning Aspects
- Service Ingress and Egress Points
- OVERALL SERVICE MODEL PLANNING
- CONCLUSION
- Endnotes
- 11 - Video Overview and Broadcast Video Architecture
- INTRODUCTION
- BROADCAST VERSUS IPTV
- Broadcast Video
- Internet Protocol Television
- PROGRAM AND CASH FLOW
- Broadcast Model
- Money Flows in Various Ways
- Cable TV Model
- HOW DO YOU GET PROGRAMMING?
- Emergency Alert
- PEG Channels
- Local Origination
- HOW DO YOU CONTROL PROGRAMMING?.
- Switched Digital Video.
