www.gpondoctor.com GPON-FTTx Technology Training DESCRIPTION This course is designed to give participants a detailed insight on the Fun- damentals of FTTx GPON Technology. Throughout the course, participants will start by learning the basics of each FTTx technology starting from an introduction to architectural principles of Access Networks including the different Topologies, site types, Fiber Termination Points and any factor in- fluencing infrastructure deployment. During the second part of the course participants will acquire more knowledge on the passive optical networks (PONs), starting from the standards, learn how all the GPON elements com- municate, including traffic management and QoS, together with the associa- ted technical terms used on the field work. This course is very extensive on “practice”. A GPON FTTH platform will be at the disposal of the Participants, including an OLT emulator and a GPON protocol analyser. Participants will be able to practice the impact of power budget in the PON, ONUs setup and configuration, identify deviations for troubleshooting and understand how bandwidth is allocated and consumed. Moreover; participants will learn how to provision services (IPTV, VoIP, HSI) and their assurance (Quality of Experience). Course objective • Acquire knowledge of FTTx Access networks, including infrastructure deployment. • Learn GPON Associated Technical Terms. • Understand GPON Elements role within the PON and how the communicate. • Practice: Setting up different designs of Implementing GPON & Accessing Multi-Service Traffic. Key benefits Explore PON technologies supplying triple play services for broadband con- sumers. This course provides very comprehensive theoretical background as well as extensive practices for real scenarios emulation and analysis. Who Should Benefit • Engineers • Technicians • Marketing and Sales • Professionals • Managers • Project Team Members • Planners COURSE CONTENT Introduction to FTTx Access Networks • What is a FTTX Access Network? • The FTTH network environment • FTTx networks architecture (FTTC, FTTH, FTTN, FTTD, FTTP) • FTTH Topology and Technology • Network Layers • Open Access networks Passive Optical Networks • PON Principles & Benefits • How Passive Optical Network is Economical? • PON types (BPON / EPON / GPON) • xPON comparison • GPON vs. GEPON GPON Basics • G-PON, the basics • GPON Network Elements - Optical Line Termination - Optical Network Unit (SFU, SBU, MDU, MTU) - Optical Splitter - Optical Distributions Frame (ODF) • Power Budget Calculation • GPON Standards GPON Infrastructure in-buildings • GPON In-Building wiring • GPON Elements In-Building • Examples based on real installations GPON Essentials • Transmission Basics • GPON Multiplexing Architecture: GEM Port, TCONT, Allocid, ONU-id, Port-Id • Downstream and Upstream TDM Architectures • GPON Stack • Control and User Planes in GPON • GPON Services: - PTV, VoIP and Internet - RF Services • GPON System Management Mode: SNMP, TR-069 and OMCI scopes Deeping into the protocol: GTC Layer • Definition and Purpose • Some Concepts: Alloc-id, T-CONT, GEM Port-ID • GTC Layer Main Functions
Transcript
www.gpondoctor.com
GPON-FTTx
Technology Training
DESCRIPTION
This course is designed to give participants a detailed insight on the Fun-damentals of FTTx GPON Technology. Throughout the course, participants will start by learning the basics of each FTTx technology starting from an introduction to architectural principles of Access Networks including the different Topologies, site types, Fiber Termination Points and any factor in-fluencing infrastructure deployment. During the second part of the course participants will acquire more knowledge on the passive optical networks (PONs), starting from the standards, learn how all the GPON elements com-municate, including traffi c management and QoS, together with the associa-ted technical terms used on the fi eld work.This course is very extensive on “practice”. A GPON FTTH platform will be at the disposal of the Participants, including an OLT emulator and a GPON protocol analyser. Participants will be able to practice the impact of power budget in the PON, ONUs setup and confi guration, identify deviations for troubleshooting and understand how bandwidth is allocated and consumed. Moreover; participants will learn how to provision services (IPTV, VoIP, HSI) and their assurance (Quality of Experience).
Course objective• Acquire knowledge of FTTx Access networks, including infrastructure
deployment.• Learn GPON Associated Technical Terms.• Understand GPON Elements role within the PON and how the
communicate.• Practice: Setting up different designs of Implementing GPON &
Accessing Multi-Service Traffi c.
Key benefi tsExplore PON technologies supplying triple play services for broadband con-sumers. This course provides very comprehensive theoretical background as well as extensive practices for real scenarios emulation and analysis.
Who Should Benefi t• Engineers• Technicians• Marketing and Sales• Professionals
• Managers• Project Team Members• Planners
COURSE CONTENT
Introduction to FTTx Access Networks• What is a FTTX Access Network?• The FTTH network environment• FTTx networks architecture
(FTTC, FTTH, FTTN, FTTD, FTTP)• FTTH Topology and Technology• Network Layers• Open Access networks
Passive Optical Networks• PON Principles & Benefi ts• How Passive Optical Network is Economical?• PON types (BPON / EPON / GPON)• xPON comparison• GPON vs. GEPON
GPON Basics• G-PON, the basics• GPON Network Elements
- Optical Line Termination- Optical Network Unit (SFU, SBU, MDU, MTU)- Optical Splitter- Optical Distributions Frame (ODF)
• Power Budget Calculation• GPON Standards
GPON Infrastructure in-buildings• GPON In-Building wiring• GPON Elements In-Building• Examples based on real installations
GPON Essentials• Transmission Basics• GPON Multiplexing Architecture: GEM Port, TCONT, Allocid, ONU-id, Port-Id• Downstream and Upstream TDM Architectures• GPON Stack• Control and User Planes in GPON• GPON Services:
- PTV, VoIP and Internet- RF Services
• GPON System Management Mode: SNMP, TR-069 and OMCI scopesDeeping into the protocol: GTC Layer
• Defi nition and Purpose• Some Concepts: Alloc-id, T-CONT, GEM Port-ID• GTC Layer Main Functions
www.gpondoctor.com
GPON-FTTx
Number of user ports 5% Hardware features
7%Software features 8%
Maintenance costs 10%
Interoperability with OLT equipment 30%
Cost per unit 41%
PROGRAM STAFF
· Staffing services (contrac- tors)- Provide specific resour- ces with the required skill set and only for the required time.
PROCESS & TOOLS
· Process flow management including the development and implementation of the required supporting tools.
PROCESS DEFINITION
· Generation of Test Require- ments, Test Cases, Test Plans and Devices acceptance pro- cess, policies and procedures.
TEST ENVIRONMENT
· Definition and Implementa- tion of Test Setup and equip- ment to perform the testing for the Carrier device accep- tance process.
ACCEPTANCE
· Review of each device test result and documentation supporting the acceptance decisions.
TEST EXECUTION
· Execute the test program for all required devices (test execution, program mana- gement, reporting, bug tra- cking, etc.).
CARRIER ACCEPTANCE TESTING GPONDoctor 2000
Variable Optical Attenuator
Splitter
STB IPTV
Home GWONT #1
ONT #2
ONT #3
Switch
Switch
Eth
ATA
ATA
ATA
Home GW
Home GW
Centro Control + IPBX & Multimedia
GPONDoctor OLT-e
E2E
FTTH Commercial Line Input
OLT Emulator
GPONDoctor 4000
ONU
Send Scenario.tcl, settings, OMCI and Ethernet, etc.
- ONU state machine- ONU status change: Activate, Deactivate, Disable ONU, POPUP…- PON Physical Parameters- OMCC Channel Establishment- Security:
• AES Encryption: Key exchange and encryption management• Password
• Signaling (BER notifi cation, alarms)Deeping into the protocol: GPON Encapsulation Method
• GEM Ports• Up & Down GEM frame format• Ethernet Service: Ethernet over GEM encapsulation
Deeping into the protocol: ONU Management and Control Interface (OMCI)
• OMCI Basics• OMCI Purpose• The MIB and its Entities• Understanding E/R diagrams• OMCI Transport• OMCI Procedures• Triple play services provisioning
Towards interoperability• Layer 2 OMCI Common Model• Good practices for reaching interoperability• Broadband Forum’s:
- TR-156: Using GPON Access in the context of TR-101- TR-167: GPON-fed TR-101 Ethernet Access Node- TR-142: Framework for TR-069 enabled PON Devices- TR-247: Abstract Test Plan for GPON ONU Conformance- TR-255: GPON Interoperability Test Plan
GPON: The evolution• GPON Enhancement band• XGPON Fundamentals (G.987 series)• Main differences between GPON, XGPON and XGSPON• NG2-PON. TDWMPON
HANDS ON GPON TECHNOLOGY
“Seeing is Believing” and this is more evident in those scenarios where usua-lly you are limited to what both ends in a communication link decide to let you know. GPON protocol is quite complex and it’s really understood when you see the insight.By means of an GPON analyser, participants will see the “real” message ex-change flow between the OLT and the ONTs. Furthermore, by using an OLT emulator, they will be able to decide how the PON has to behave and the impact of non suitable confi gurations.Practice 1: Physical Layer:
• The importance of fi bre inspection and cleaning• Impact of Optical Power in a GPON network
Practice 2: Analysing.• Capturing and analysing GPON Fundamentals• GTC layer flow analysis• Understanding an Entity/Relationship Diagram• Bandwidth Allocation and consumption
Practice 3: OLT emulation• User traffi c VLAN tagging• Live provision, capture and test of triple-play services
CONTACT INFORMATION
GPONDoctor ScoopParque Tecnológico Bizkaia, Buildiing 804-m122 - E-48160 Derio. Bizkaia (Spain)Tel. +34 656791625 - [email protected]
