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ODN Components
Prepared by: Engr. Noviel A. Villamor
Objectives
Upon completion of this course, you will be able to:
• Describe ODN network architecture
• Outline ODN product series
• Outline the ODN products functions
HUAWEI FTTx training 2017
Contents
1.ODN Overview
2.ODN Components
3.ODN Responsibilities
HUAWEI FTTx training 2017
Contents
1.ODN Overview
2.ODN Components
3.ODN Responsibilities
HUAWEI FTTx training 2017
What is ODN?
HUAWEI FTTx training 2017
ODN Application Scenarios
FTTx (^) - (Fiber To The X) All possible optical fiber topologies from a telecom or cable carrier to its customers, based on the location of the fiber's termination point. Feeder Cable Distribution Cable Drop Cable Fiber Distribution Point Customer Access Point HUAWEI FTTx training 2017
ODN Application Scenarios
- Backbone network and Metro network ODF - optical distribution frame is a frame used to provide cable interconnections bet ween communication facilities SCC - Splitting and Splicing Closure HUAWEI FTTx training 2017
ODN Products Family
HUAWEI FTTx training 2017 Contents
1.ODN Overview
2.ODN Components
3.ODN Responsibilities
HUAWEI FTTx training 2017
ODN Components
Contents •Optical Fibers and Optical Cables •Pigtails, Patch Cords, Adaptors and Connectors •Optical Splitters •Optical Distribution Frame (ODF) •Fiber Distribution and Access Terminal (FDT/FAT) •Splitting and Splicing Closure (SSC)
- Access Terminal Box (ATB) and Terminal Box (TB) HUAWEI FTTx training 2017
Optical Fibers
- Optical fibers transmit optical signals. It consists of the core, cladding, and coating. HUAWEI FTTx training 2017 Single-mode vs Multi-mode HUAWEI FTTx training 2017 Technical differences between single-mode and multi-mode cable There are lots of them. But here are the most important:
- The diameter of their cores.
- The light source and modulation used by optical transmitters.
Duct
HUAWEI FTTx training 2017
Micro Blown Fiber Optic Cable
HUAWEI FTTx training 2017
Micro Blown Fiber Optic Cable on Site
HUAWEI FTTx training 2017
Aerial Diaelectric Self Support (ADSS)
HUAWEI FTTx training 2017
Color Sequence of ADSS
HUAWEI FTTx training 2017
ADSS Cable on Site
HUAWEI FTTx training 2017
Drop Cable
HUAWEI FTTx training 2017
Drop Cable
HUAWEI FTTx training 2017
ODN Components
Contents •Optical Fibers and Optical Cables •Pigtails, Patch Cords, Adaptors and Connectors •Optical Splitters •Optical Distribution Frame (ODF) •Fiber Distribution and Access Terminal (FDT/FAT) •Splitting and Splicing Closure (SSC)
- Access Terminal Box (ATB) and Terminal Box (TB) HUAWEI FTTx training 2017
Pigtails
Pigtail - is an optical fiber with an optical connector at only one end. It is used for fusion splicing of fibers in node devices. HUAWEI FTTx training 2017
Patch Cords
Patch cord - is an optical fiber with optical connectors at both ends. It is used for port connection between devices. HUAWEI FTTx training 2017
Connectors and Adaptors
- The optical connector is used for connecting/disconnecting a fiber to/from another fiber via optical adaptor. HUAWEI FTTx training 2017
Positions of Optical Splitter
HUAWEI FTTx training 2017
Case: 2-level Splitting
HUAWEI FTTx training 2017
ODN Components
Contents •Optical Fibers and Optical Cables •Pigtails, Patch Cords, Adaptors and Connectors •Optical Splitters •Optical Distribution Frame (ODF) •Fiber Distribution and Access Terminal (FDT/FAT) •Splitting and Splicing Closure (SSC)
- Access Terminal Box (ATB) and Terminal Box (TB) HUAWEI FTTx training 2017
ODF/ODB Introduction
HUAWEI FTTx training 2017
ODF Structure
HUAWEI FTTx training 2017
ODF Equipment Modules
HUAWEI FTTx training 2017
Integrated Splicing and Distribution
HUAWEI FTTx training 2017
ODF Incoming and Outgoing Cables
HUAWEI FTTx training 2017
ODN Components
Contents •Optical Fibers and Optical Cables •Pigtails, Patch Cords, Adaptors and Connectors •Optical Splitters •Optical Distribution Frame (ODF) •Fiber Distribution and Access Terminal (FDT/FAT) •Splitting and Splicing Closure (SSC)
- Access Terminal Box (ATB) and Terminal Box (TB) HUAWEI FTTx training 2017
Fiber Distribution Terminal (FDT)
FDT is responsible for distributing optical cables from the ODF before the fibers reach user home HUAWEI FTTx training 2017
FDT Products
HUAWEI FTTx training 2017
Fiber Access Terminal (FAT)
HUAWEI FTTx training 2017
SSC Location in ODN
HUAWEI FTTx training 2017
Part Instruction
HUAWEI FTTx training 2017
Cable Routing: Direct-splicing without SPL
HUAWEI FTTx training 2017
ODN Components
Contents •Optical Fibers and Optical Cables •Pigtails, Patch Cords, Adaptors and Connectors •Optical Splitters •Optical Distribution Frame (ODF) •Fiber Distribution and Access Terminal (FDT/FAT) •Splitting and Splicing Closure (SSC)
- Access Terminal Box (ATB) and Terminal Box (TB) HUAWEI FTTx training 2017
TB Introduction
HUAWEI FTTx training 2017
ATB Introduction
HUAWEI FTTx training 2017
ATB Products
HUAWEI FTTx training 2017
TB vs. ATB
HUAWEI FTTx training 2017 Contents
1.ODN Overview
2.ODN Components
3.ODN Responsibilities
HUAWEI FTTx training 2017
Splicing and Distribution
HUAWEI FTTx training 2017
Protection and Storage
HUAWEI FTTx training 2017
Summary of ODN Responsibilities
HUAWEI FTTx training 2017
