Zyxel’s Fiber Access solution provides versatile fiber connectivity for service providers according to the deployment requirements. Service providers can highly optimize and integrate various FTTx applications with the freedom to deploy services easily on GPON, GEPON, Active Fiber solutions with OLT, ONU/ONT and active fiber gateways.
This document provides guidance on designing and implementing fiber-to-the-home (FTTH) networks using passive optical networks (PON). It discusses choosing between centralized and cascaded splitting approaches. Centralized splitting uses a single splitter located close to the optical line terminal, while cascaded splitting uses multiple splitters in a tree-like structure. The document also covers topics like choosing splitter types, calculating splitting ratios and attenuation budgets, and testing optical power levels. Designing an FTTH network requires considering factors like topology, subscriber density and distance to optimize network performance and cost.
Basics of Optical Network Architecture, PON & GPONSyed Shujat Ali
Our Team's University Project | A short presentation based project regarding optical fiber communication in which basics of Optical Network Architecture, PON & GPON were discussed.
These are sample slides taken from my 4 days long "GPON-FTTx" training course. This course has over 380 slides and it is a great source of learning about various topics related to GPON & FTTx. There are tons of exercises and real-world examples provided in teaching material.
This document discusses fiber to the x (FTTx) network architectures, including fiber to the home (FTTH), fiber to the premises (FTTP), fiber to the curb (FTTC), and fiber to the node (FTTN). It provides an overview of the current status and adoption of FTTx networks in the United States, drivers for telecommunications companies and homeowners to implement FTTx, and common FTTx network designs like home run, active star, and passive optical networks (PON). The document also outlines the components involved in FTTx networks and benefits of FTTx for contractors.
1. The optical distribution network (ODN) must be carefully planned to ensure clients receive a usable optical signal over the desired coverage area.
2. Splitting ratio and level choices such as 1x32 or 1x64 affect how many clients can be supported per PON port and the optical power budget.
3. Distance between the OLT and furthest ONT must be considered - maximum reach is typically 20-25km depending on splitting used to stay within power and loss budgets.
The document discusses key concepts and technologies of GPON (Gigabit-capable Passive Optical Networks), including:
1) The basic architecture of PON networks consisting of an OLT, ONUs, and a passive optical splitter.
2) Reasons for adopting the GPON standard such as supporting high-bandwidth transmission and long reach.
3) Key GPON technologies including ranging, equalization delay, dynamic bandwidth assignment (DBA), and wavelength division multiplexing (WDM) for upstream/downstream transmission.
The document provides an overview of Passive Optical Networking (PON) and GPON fundamentals. It begins with the objectives of the course and describes the basic components and properties of a PON network, including optical fibers, splitters, transmitters, receivers, and wavelength usage. It then focuses on GPON specifics such as downstream and upstream data transmission using time-division multiple access, the 125us frame format, and how bandwidth allocation maps are used to assign timeslots to different ONTs.
This document discusses the GPON (Gigabit-capable Passive Optical Network) technology for fiber access networks. Some key points:
- GPON supports high-bandwidth, long-reach (up to 20km), and triple-play services, making it widely adopted by carriers.
- It uses a point-to-multipoint architecture with a single optical fiber shared between an OLT and multiple ONUs using passive splitters.
- Wavelength division multiplexing is used with downstream at 1490nm and upstream at 1310nm. Time division multiple access manages upstream bandwidth sharing between ONUs.
- Typical deployments include fiber to the home (FTTH),
This document provides guidance on designing and implementing fiber-to-the-home (FTTH) networks using passive optical networks (PON). It discusses choosing between centralized and cascaded splitting approaches. Centralized splitting uses a single splitter located close to the optical line terminal, while cascaded splitting uses multiple splitters in a tree-like structure. The document also covers topics like choosing splitter types, calculating splitting ratios and attenuation budgets, and testing optical power levels. Designing an FTTH network requires considering factors like topology, subscriber density and distance to optimize network performance and cost.
Basics of Optical Network Architecture, PON & GPONSyed Shujat Ali
Our Team's University Project | A short presentation based project regarding optical fiber communication in which basics of Optical Network Architecture, PON & GPON were discussed.
These are sample slides taken from my 4 days long "GPON-FTTx" training course. This course has over 380 slides and it is a great source of learning about various topics related to GPON & FTTx. There are tons of exercises and real-world examples provided in teaching material.
This document discusses fiber to the x (FTTx) network architectures, including fiber to the home (FTTH), fiber to the premises (FTTP), fiber to the curb (FTTC), and fiber to the node (FTTN). It provides an overview of the current status and adoption of FTTx networks in the United States, drivers for telecommunications companies and homeowners to implement FTTx, and common FTTx network designs like home run, active star, and passive optical networks (PON). The document also outlines the components involved in FTTx networks and benefits of FTTx for contractors.
1. The optical distribution network (ODN) must be carefully planned to ensure clients receive a usable optical signal over the desired coverage area.
2. Splitting ratio and level choices such as 1x32 or 1x64 affect how many clients can be supported per PON port and the optical power budget.
3. Distance between the OLT and furthest ONT must be considered - maximum reach is typically 20-25km depending on splitting used to stay within power and loss budgets.
The document discusses key concepts and technologies of GPON (Gigabit-capable Passive Optical Networks), including:
1) The basic architecture of PON networks consisting of an OLT, ONUs, and a passive optical splitter.
2) Reasons for adopting the GPON standard such as supporting high-bandwidth transmission and long reach.
3) Key GPON technologies including ranging, equalization delay, dynamic bandwidth assignment (DBA), and wavelength division multiplexing (WDM) for upstream/downstream transmission.
The document provides an overview of Passive Optical Networking (PON) and GPON fundamentals. It begins with the objectives of the course and describes the basic components and properties of a PON network, including optical fibers, splitters, transmitters, receivers, and wavelength usage. It then focuses on GPON specifics such as downstream and upstream data transmission using time-division multiple access, the 125us frame format, and how bandwidth allocation maps are used to assign timeslots to different ONTs.
This document discusses the GPON (Gigabit-capable Passive Optical Network) technology for fiber access networks. Some key points:
- GPON supports high-bandwidth, long-reach (up to 20km), and triple-play services, making it widely adopted by carriers.
- It uses a point-to-multipoint architecture with a single optical fiber shared between an OLT and multiple ONUs using passive splitters.
- Wavelength division multiplexing is used with downstream at 1490nm and upstream at 1310nm. Time division multiple access manages upstream bandwidth sharing between ONUs.
- Typical deployments include fiber to the home (FTTH),
The document discusses GPON (Gigabit Passive Optical Network) technology and implementation models. It provides information on:
- GPON standards and components like the OLT, ONU, and splitters
- Implementation models for retail/residential, enterprise/HRB, and mobile backhaul networks
- Considerations for ODN design and link budget calculations for different splitting scenarios
- Capabilities of OLTs, ONUs, and ONTs including interfaces, services supported, and functionalities
- Examples of residential ODN installation and network architectures for different use cases
This document discusses Fiber To The Home (FTTH) network structures. It describes two common FTTH structures: point-to-point fiber, where a dedicated fiber line runs from the service provider directly to each customer; and shared fiber core, where a splitter divides a single fiber line to serve multiple customers. The key devices for shared fiber core FTTH are the Optical Line Termination (OLT) located at the service provider, the Optical Network Unit (ONU) located at each customer site, and splitters to divide the fiber lines. Diagrams and pictures are provided to illustrate how these components connect in each type of FTTH network structure.
This document provides an overview of GPON (Gigabit-capable Passive Optical Network) technology:
- GPON uses wavelength division multiplexing to enable bidirectional communication over a single fiber, with downstream broadcast and upstream TDMA for multiplexing user signals.
- Key standards include ITU-T G.984 for parameters, G.984.2 for physical layer specs, G.984.3 for transmission convergence layer, and G.984.4 for OMCI management.
- The GPON architecture consists of an OLT, ONUs, a passive optical splitter, and supports transmission speeds up to 2.5Gbps downstream and 1.25Gbps upstream.
This document discusses GPON (Gigabit Passive Optical Network) technology. It provides details on GPON network architecture and components like the OLT and ONT. It then analyzes competition between major GPON equipment vendors like Alcatel-Lucent, Huawei, ZTE, and Ericsson. Their key GPON products are described and example deployments listed. Finally, the document shows Huawei, ZTE, and Alcatel-Lucent have the largest shares of the global GPON market, together commanding over half of all GPON lines.
View all Sessions
Kashif Islam, Solutions Architect , Cisco
Jay Romero, Sr. Director, IT Operations , Erickson Living
Come and learn how Erickson Living achieved deployment success using Cisco ME4600 based GPON Solution. Guest Presenter: Jay Romero, Sr.Director - IT Operations. Passive Optical Networks (PON) provides an effective and efficient way of providing fiber based high speed access to residential and business users. With the ever-growing demand for higher bandwidth, service providers are looking for fiber solutions that are cost-effective and easy to deploy and manage. This session will provide an insight into PON technology, with a focus on Gigabit-Capable PON. Attendees will learn basic design principles and applicable use cases for architecting a GPON Network using the Cisco ME4600 OLT and ONT/ONU. The presentation will outline the requirements to configure and verify an end-to-end service over ME4600 OLT. Redundancy mechanisms, such as Type B protection, in a GPON based environment will also be covered Attendees will walk away from this session with a firm understanding of the GPON technology, a clear view of applicability of GPON vs point-to-point ethernet for varius scenarios and reference designs for an effective, fast and reliable GPON network using Cisco ME4600 series of OLT and ONT products.
The document discusses GPON (Gigabit-capable Passive Optical Network) technology. It provides an overview of GPON standards and network architecture. GPON uses wavelength division multiplexing and TDMA to transmit data over a single fiber. The key standards are ITU-T G.984 series, which define aspects like transmission rates, frame structure, and OMCI management. A GPON network provides various access methods like FTTH, FTTB, and FTTC to support broadband services.
This document provides an overview of GPON (Gigabit-capable Passive Optical Network) technology. It discusses the basic concepts and working principles of PON networks, comparing GPON to other PON standards like EPON. The document also analyzes key GPON standards and specifications, describes the GPON network model reference, and reviews basic GPON performance parameters and network protection modes.
Cisco Live! :: Cisco ASR 9000 Architecture :: BRKARC-2003 | Las Vegas 2017Bruno Teixeira
The document discusses Cisco's ASR 9000 router system architecture. It provides an overview of the ASR 9000 product portfolio including the ASR 9901, ASR 9904, ASR 9906, and ASR 9910 models. It describes the key components and features of the routers, such as their networking processors, line cards, switching fabric, and packet processing capabilities. The document also reviews the evolution of the ASR 9000 line cards from earlier generations to the current Tomahawk-based cards.
This document provides an overview of GPON (Gigabit-capable Passive Optical Networks) technology. It describes the basic concepts and architecture of PON networks, including how they use passive splitters and wavelength division multiplexing. GPON is introduced as the choice for carriers due to its ability to support high-bandwidth, long-reach transmission over fiber for triple-play services. The document then covers GPON principles such as downstream broadcast and upstream TDMA transmission, as well as standards, performance parameters, and network protection modes.
The document discusses considerations for designing an EPON network. It covers bandwidth requirements, splitting architecture options including 1-stage and 2-stage splitting, maximum transmission distances depending on splitting ratios, calculating the optical power budget, services that can be provided over EPON including FTTH and FTTB/C, upgrading existing networks, required network nodes and equipment, and cable types.
Presented by Mark Boxer & Jeff Bush of OFS
Agenda:
• Why Fiber?
• Fiber Feeds Everything
• Nuts and Bolts -The Components
• Installation Techniques
• Network Architectures and Planning
This document discusses fiber-to-the-home (FTTH) technology. FTTH involves running optical fiber directly from a telephone switch into a subscriber's home to provide high-speed internet, phone, and TV services. The advantages of FTTH include a passive network with no active components from the central office to end users, minimizing maintenance costs. FTTH also provides a future-proof network architecture capable of high-speed data and video. Bharat Sanchar Nigam Limited, India's state-run telecom company, has plans to install FTTH networks in 98 cities by 2009 and make it available across all Indian states by 2015-2016.
La red GPON es una tecnología de acceso de fibra óptica pasiva que distribuye información a través de una red de fibra óptica sin elementos activos externos. Consiste en un elemento activo OLT en la central telefónica, fibra óptica, divisores ópticos pasivos, y elementos ONT pasivos en los hogares de los usuarios. Puede dar servicio a miles de usuarios simultáneamente con altas velocidades de hasta 2.5 Gbps de bajada y 1.25 Gbps de subida.
This document summarizes the key standards for Passive Optical Network (PON) technologies, including GPON, XG-PON1, NG-PON2, and XGS-PON. It provides information on the nominal line rates, split ratios, maximum distances, wavelength ranges, and service mappings supported by each standard. The standards were developed by the ITU-T to support the evolution of PON technologies and enable higher speeds, longer reach, and greater user bandwidth capacities over optical fiber networks.
1. The document discusses fiber optic installation including fiber connector types, splicing, mechanical splices, fusion splices, connectors, cleaving, polishing, inspection, cabling systems, parameters, cable types, distances, and testing.
2. Key aspects covered include link loss budgets, power budgets, attenuation specifications for links, certification standards, and troubleshooting faults.
3. Installation and testing of fiber optic cabling must follow industry standards to ensure the link meets power and attenuation budgets and performs as specified.
The proliferation of consumer devices, HDTV and internet based services will continue to drive consumer bandwidth demand and Fiber is the only access technology capable of supporting dedicated gigabit Ethernet bandwidths.
This document provides an overview of Alcatel-Lucent's 7360 ISAM FX fiber access platform, including its shelf types, board types, and line cards. The 7360 ISAM FX offers various shelf configurations (FX-16, FX-8, FX-4) that can accommodate different mixtures of fiber line cards. It supports both GPON and EPON fiber technologies as well as point-to-point Ethernet services. The document describes the control and line cards available, including high-capacity GPON and 10G PON options. It positions the 7360 ISAM FX as a flexible fiber access platform for residential, business, and mobile backhaul services.
GPON provides a cost-effective fiber access network solution for delivering high-speed broadband, voice, and video services to customers. It uses a point-to-multipoint architecture with a single optical fiber delivering services to multiple premises, reducing deployment costs compared to point-to-point networks. Major benefits of GPON include high bandwidth capacities of up to 2.5 Gbps, lower equipment and fiber deployment costs due to the shared infrastructure model, and the ability to support multiple services and protocols in their native formats. GPON is well-suited for fiber-to-the-home/business deployments and can also provide cost-effective backhaul solutions for mobile networks through its native TDM and all-IP capabilities
The document discusses different types of passive optical networks (PONs) including BPON/APON, EPON, and GPON. It describes the key components of a PON including the optical line terminal (OLT) located at the central office which provides the interface to the backbone network, and optical network units (ONUs) or optical network terminals (ONTs) located at the customer premises. It also discusses the optical distribution network (ODN) which connects the OLT to the ONUs/ONTs using passive splitters, and some advantages and disadvantages of PON architectures.
1) Huawei's 10G GPON FTTH solution supports both GPON and 10G GPON networks, allowing a smooth migration from GPON to 10G GPON.
2) 10G GPON can co-exist with GPON in the same optical distribution network (ODN) using wavelength division multiplexing (WDM) devices without replacing existing ODNs.
3) Huawei provides a full series of 10G GPON products including OLTs, ONTs, and management platforms to build high-bandwidth 10G GPON FTTH networks.
The document discusses Gigabit Passive Optical Network (GPON) technology. It provides an introduction to GPON, describing key components like the Optical Line Terminal (OLT) and Optical Network Unit (ONU). It explains the principles of GPON operation, including downstream broadcast and upstream TDMA multiplexing. It also covers topics like fiber optic cables, splitters, transmission power budgets, and GPON cabinet and ONU models. Dynamic Bandwidth Assignment (DBA) is discussed as the method for controlling upstream bandwidth allocation in GPON networks.
The document discusses GPON (Gigabit Passive Optical Network) technology and implementation models. It provides information on:
- GPON standards and components like the OLT, ONU, and splitters
- Implementation models for retail/residential, enterprise/HRB, and mobile backhaul networks
- Considerations for ODN design and link budget calculations for different splitting scenarios
- Capabilities of OLTs, ONUs, and ONTs including interfaces, services supported, and functionalities
- Examples of residential ODN installation and network architectures for different use cases
This document discusses Fiber To The Home (FTTH) network structures. It describes two common FTTH structures: point-to-point fiber, where a dedicated fiber line runs from the service provider directly to each customer; and shared fiber core, where a splitter divides a single fiber line to serve multiple customers. The key devices for shared fiber core FTTH are the Optical Line Termination (OLT) located at the service provider, the Optical Network Unit (ONU) located at each customer site, and splitters to divide the fiber lines. Diagrams and pictures are provided to illustrate how these components connect in each type of FTTH network structure.
This document provides an overview of GPON (Gigabit-capable Passive Optical Network) technology:
- GPON uses wavelength division multiplexing to enable bidirectional communication over a single fiber, with downstream broadcast and upstream TDMA for multiplexing user signals.
- Key standards include ITU-T G.984 for parameters, G.984.2 for physical layer specs, G.984.3 for transmission convergence layer, and G.984.4 for OMCI management.
- The GPON architecture consists of an OLT, ONUs, a passive optical splitter, and supports transmission speeds up to 2.5Gbps downstream and 1.25Gbps upstream.
This document discusses GPON (Gigabit Passive Optical Network) technology. It provides details on GPON network architecture and components like the OLT and ONT. It then analyzes competition between major GPON equipment vendors like Alcatel-Lucent, Huawei, ZTE, and Ericsson. Their key GPON products are described and example deployments listed. Finally, the document shows Huawei, ZTE, and Alcatel-Lucent have the largest shares of the global GPON market, together commanding over half of all GPON lines.
View all Sessions
Kashif Islam, Solutions Architect , Cisco
Jay Romero, Sr. Director, IT Operations , Erickson Living
Come and learn how Erickson Living achieved deployment success using Cisco ME4600 based GPON Solution. Guest Presenter: Jay Romero, Sr.Director - IT Operations. Passive Optical Networks (PON) provides an effective and efficient way of providing fiber based high speed access to residential and business users. With the ever-growing demand for higher bandwidth, service providers are looking for fiber solutions that are cost-effective and easy to deploy and manage. This session will provide an insight into PON technology, with a focus on Gigabit-Capable PON. Attendees will learn basic design principles and applicable use cases for architecting a GPON Network using the Cisco ME4600 OLT and ONT/ONU. The presentation will outline the requirements to configure and verify an end-to-end service over ME4600 OLT. Redundancy mechanisms, such as Type B protection, in a GPON based environment will also be covered Attendees will walk away from this session with a firm understanding of the GPON technology, a clear view of applicability of GPON vs point-to-point ethernet for varius scenarios and reference designs for an effective, fast and reliable GPON network using Cisco ME4600 series of OLT and ONT products.
The document discusses GPON (Gigabit-capable Passive Optical Network) technology. It provides an overview of GPON standards and network architecture. GPON uses wavelength division multiplexing and TDMA to transmit data over a single fiber. The key standards are ITU-T G.984 series, which define aspects like transmission rates, frame structure, and OMCI management. A GPON network provides various access methods like FTTH, FTTB, and FTTC to support broadband services.
This document provides an overview of GPON (Gigabit-capable Passive Optical Network) technology. It discusses the basic concepts and working principles of PON networks, comparing GPON to other PON standards like EPON. The document also analyzes key GPON standards and specifications, describes the GPON network model reference, and reviews basic GPON performance parameters and network protection modes.
Cisco Live! :: Cisco ASR 9000 Architecture :: BRKARC-2003 | Las Vegas 2017Bruno Teixeira
The document discusses Cisco's ASR 9000 router system architecture. It provides an overview of the ASR 9000 product portfolio including the ASR 9901, ASR 9904, ASR 9906, and ASR 9910 models. It describes the key components and features of the routers, such as their networking processors, line cards, switching fabric, and packet processing capabilities. The document also reviews the evolution of the ASR 9000 line cards from earlier generations to the current Tomahawk-based cards.
This document provides an overview of GPON (Gigabit-capable Passive Optical Networks) technology. It describes the basic concepts and architecture of PON networks, including how they use passive splitters and wavelength division multiplexing. GPON is introduced as the choice for carriers due to its ability to support high-bandwidth, long-reach transmission over fiber for triple-play services. The document then covers GPON principles such as downstream broadcast and upstream TDMA transmission, as well as standards, performance parameters, and network protection modes.
The document discusses considerations for designing an EPON network. It covers bandwidth requirements, splitting architecture options including 1-stage and 2-stage splitting, maximum transmission distances depending on splitting ratios, calculating the optical power budget, services that can be provided over EPON including FTTH and FTTB/C, upgrading existing networks, required network nodes and equipment, and cable types.
Presented by Mark Boxer & Jeff Bush of OFS
Agenda:
• Why Fiber?
• Fiber Feeds Everything
• Nuts and Bolts -The Components
• Installation Techniques
• Network Architectures and Planning
This document discusses fiber-to-the-home (FTTH) technology. FTTH involves running optical fiber directly from a telephone switch into a subscriber's home to provide high-speed internet, phone, and TV services. The advantages of FTTH include a passive network with no active components from the central office to end users, minimizing maintenance costs. FTTH also provides a future-proof network architecture capable of high-speed data and video. Bharat Sanchar Nigam Limited, India's state-run telecom company, has plans to install FTTH networks in 98 cities by 2009 and make it available across all Indian states by 2015-2016.
La red GPON es una tecnología de acceso de fibra óptica pasiva que distribuye información a través de una red de fibra óptica sin elementos activos externos. Consiste en un elemento activo OLT en la central telefónica, fibra óptica, divisores ópticos pasivos, y elementos ONT pasivos en los hogares de los usuarios. Puede dar servicio a miles de usuarios simultáneamente con altas velocidades de hasta 2.5 Gbps de bajada y 1.25 Gbps de subida.
This document summarizes the key standards for Passive Optical Network (PON) technologies, including GPON, XG-PON1, NG-PON2, and XGS-PON. It provides information on the nominal line rates, split ratios, maximum distances, wavelength ranges, and service mappings supported by each standard. The standards were developed by the ITU-T to support the evolution of PON technologies and enable higher speeds, longer reach, and greater user bandwidth capacities over optical fiber networks.
1. The document discusses fiber optic installation including fiber connector types, splicing, mechanical splices, fusion splices, connectors, cleaving, polishing, inspection, cabling systems, parameters, cable types, distances, and testing.
2. Key aspects covered include link loss budgets, power budgets, attenuation specifications for links, certification standards, and troubleshooting faults.
3. Installation and testing of fiber optic cabling must follow industry standards to ensure the link meets power and attenuation budgets and performs as specified.
The proliferation of consumer devices, HDTV and internet based services will continue to drive consumer bandwidth demand and Fiber is the only access technology capable of supporting dedicated gigabit Ethernet bandwidths.
This document provides an overview of Alcatel-Lucent's 7360 ISAM FX fiber access platform, including its shelf types, board types, and line cards. The 7360 ISAM FX offers various shelf configurations (FX-16, FX-8, FX-4) that can accommodate different mixtures of fiber line cards. It supports both GPON and EPON fiber technologies as well as point-to-point Ethernet services. The document describes the control and line cards available, including high-capacity GPON and 10G PON options. It positions the 7360 ISAM FX as a flexible fiber access platform for residential, business, and mobile backhaul services.
GPON provides a cost-effective fiber access network solution for delivering high-speed broadband, voice, and video services to customers. It uses a point-to-multipoint architecture with a single optical fiber delivering services to multiple premises, reducing deployment costs compared to point-to-point networks. Major benefits of GPON include high bandwidth capacities of up to 2.5 Gbps, lower equipment and fiber deployment costs due to the shared infrastructure model, and the ability to support multiple services and protocols in their native formats. GPON is well-suited for fiber-to-the-home/business deployments and can also provide cost-effective backhaul solutions for mobile networks through its native TDM and all-IP capabilities
The document discusses different types of passive optical networks (PONs) including BPON/APON, EPON, and GPON. It describes the key components of a PON including the optical line terminal (OLT) located at the central office which provides the interface to the backbone network, and optical network units (ONUs) or optical network terminals (ONTs) located at the customer premises. It also discusses the optical distribution network (ODN) which connects the OLT to the ONUs/ONTs using passive splitters, and some advantages and disadvantages of PON architectures.
1) Huawei's 10G GPON FTTH solution supports both GPON and 10G GPON networks, allowing a smooth migration from GPON to 10G GPON.
2) 10G GPON can co-exist with GPON in the same optical distribution network (ODN) using wavelength division multiplexing (WDM) devices without replacing existing ODNs.
3) Huawei provides a full series of 10G GPON products including OLTs, ONTs, and management platforms to build high-bandwidth 10G GPON FTTH networks.
The document discusses Gigabit Passive Optical Network (GPON) technology. It provides an introduction to GPON, describing key components like the Optical Line Terminal (OLT) and Optical Network Unit (ONU). It explains the principles of GPON operation, including downstream broadcast and upstream TDMA multiplexing. It also covers topics like fiber optic cables, splitters, transmission power budgets, and GPON cabinet and ONU models. Dynamic Bandwidth Assignment (DBA) is discussed as the method for controlling upstream bandwidth allocation in GPON networks.
GPON FTTx cabling designs and solutions were presented. Key components of structured cabling systems and FTTx cabling were discussed including fiber splitters and active equipment. An introduction to GPON FTTx cabling was provided along with network topologies. Traditional LAN cabling was compared to GPON FTTx cabling architectures.
CORECESS Inc. is a Korean company founded in 1997 that focuses on broadband access technology including WDM PON, GEPON, and GPON. It has headquarters in South Korea and branches in the US, Japan, and Russia. CORECESS was a pioneer in WDM PON and GEPON FTTH technology and has deployed its solutions to over 500k lines worldwide. The document provides an overview of CORECESS' FTTx solutions including Hybrid WDM PON, GPON, and GEPON networks that can connect up to 1024 homes per fiber and extend coverage up to 40km from the hub. It also describes CORECESS' triple play and smart grid services that are integrated on
The most common passive optical network (PON) standards in current use are Ethernet passive optical network (EPON) and gigabit passive optical network (GPON). GPON is the most widely deployed optical system in today's fiber-to-the-home (FTTH) networks. Why choose GPON?
G.hn EoC is emerging as a cost-effective alternative to DOCSIS 3.1 for delivering gigabit internet speeds over existing coaxial cable infrastructure. It utilizes ITU-T G.hn Wave-2 standards and Marvell chipsets to provide up to 2Gbps speeds over coax, phone lines, or power lines using a single technology. The solution includes indoor and outdoor ONUs to connect homes to the fiber network, as well as single-port and four-port CPE devices for end users.
The document provides an overview of Gigabit Passive Optical Network (GPON) technology as the new standard for structured cabling and LAN connectivity. Some key points include:
- GPON offers significant capital and operational savings compared to traditional Ethernet networks, with up to 70% lower capital expenditures, 80% lower power consumption, and 90% less space utilization.
- It provides a fiber optic LAN infrastructure that is more reliable, secure, scalable and future-proof compared to copper-based networks.
- The passive optical network architecture consolidates voice, video, data and wireless services over a single fiber infrastructure for both residential and business applications.
PLNOG 5: Maciej Stawiarski - How to Build a Network for the Next 25 Years PROIDEA
This document discusses strategies for building fiber access networks over the next 25 years to meet increasing bandwidth demands. It notes that bandwidth needs are growing exponentially due to HD video and new applications. Fiber is recommended for its long lifespan. Near-term options include GPON and active Ethernet, with a transition to 10G PON and eventually NG-PON2 with 40-100G speeds. Network equipment should support seamless upgrades between technologies. Proper fiber placement today can facilitate future upgrades without service disruptions.
This document discusses the GPON (Gigabit-capable Passive Optical Network) technology for fiber access networks. Some key points:
- GPON supports high-bandwidth, long-reach (up to 20km), and triple-play services, making it widely adopted by carriers.
- It uses a point-to-multipoint architecture with a single optical fiber shared between an OLT and multiple ONUs using passive splitters.
- Wavelength division multiplexing is used with downstream at 1490nm and upstream at 1310nm. Time division multiple access manages upstream bandwidth sharing between ONUs.
- Typical deployments include fiber to the home (FTTH),
The logical alternative is to install a fiber-based distribution network that can handle speeds well beyond 1 Gbps, that is, Fiber-To-The-Desktop (FTTD). For the FTTD, you have to choose the best optical technologies: Gigabit Passive Optical Network (GPON) based optical technologies. This blog introduces the concept of using GPON for FTTD applications to serve the needs of the modern-day business.
This document discusses Huawei's GPON (Gigabit-capable Passive Optical Network) technology. It begins with an overview of GPON's evolution from narrowband to gigaband broadband, describing how access technologies have increased bandwidth capabilities over time. It then covers key aspects of GPON including its advantages over copper networks like longer transmission distances and lower costs. The document explains GPON concepts, parameters, frame encapsulation methods and the ITU-T standards that define GPON. It also provides examples of Huawei's OLT equipment and GPON's role in heterogeneous access networks.
This document provides an overview and analysis of GPON (Gigabit-capable Passive Optical Network) standards and technologies. It describes the basic concepts of PON networks including network architecture, upstream and downstream data transmission principles, and frame structures. It also analyzes key GPON standards from standards bodies like ITU-T and compares GPON to EPON. The document aims to give the reader an understanding of GPON networks, standards, and technologies.
This document discusses fiber-to-the-x (FTTx) deployment trends and technologies. It finds that deploying fiber to the most economical point (FTTdp) using a combination of technologies like fiber-to-the-curb with VDSL2 vectoring provides the best balance of cost, speed, and time to market compared to either full fiber-to-the-home or relying solely on copper broadband. Specifically, an analysis of two deployment options over a 10-year period showed that initially deploying VDSL2 and later upgrading to FTTH had a shorter payback period and higher cumulative discounted cash flow than only deploying FTTH from the start.
PLNOG 8: Przemysław Dziel - NG - PON - Lights The Future Way for Broadband PROIDEA
This document discusses next generation passive optical networks (NG-PON) and the transition to 10G PON technologies. It provides background on the increasing bandwidth demands driven by new services that require speeds beyond 100Mbps. 10G GPON is presented as a solution, providing 10Gbps downstream and 2.5Gbps upstream speeds while being compatible with existing GPON networks through wavelength division multiplexing. The status and roadmap of 10G GPON standards, components, trials and products are also summarized, with the technology expected to be used initially for FTTB/FTTO applications as costs decrease.
The recommended approach is to use a combination of OLTS and OTDR/iOLM for loss measurement and fiber certification in POL deployments. OLTS provides quick end-to-end loss measurement to verify link loss is within budget, while OTDR/iOLM can further identify the exact source of any excess loss.
Motorola's passive optical LAN solution uses a single optical fiber to provide high-speed connectivity to thousands of users. It utilizes passive splitters and terminals to deliver services like data, video, and voice without active equipment in telecom closets. The solution offers lower total cost of ownership through reduced equipment, power, and space needs compared to traditional copper-based networks.
The document summarizes the key features and capabilities of the OptiXtrans E6600 platform:
- It is Huawei's next-generation optical transport platform for enterprises, supporting multiple services including SDH, packet, and OTN.
- It converges 4 services in 1 device and supports interfaces from 2M to 100G.
- It features high integration, huge capacity of over 20T per fiber, intelligent O&M, and simplified network architecture.
GEPON (Gigabit Ethernet Passive Optical Network) is a fiber access technology for point-to-multipoint applications that provides high bandwidth. It consists of an OLT (Optical Line Terminal), ONUs (Optical Network Units), a passive optical splitter, and optical distribution networks. GEPON uses different wavelengths (1310nm and 1490nm) for upstream and downstream transmission over a single fiber between the OLT and multiple ONUs. It can provide symmetrical bandwidth up to 1Gbps over long transmission lengths of 10-20km while supporting data, voice, and video delivery. 2Fonet provides competitive GEPON products like their OLT3000 that can connect to 256
The document discusses passive optical LAN (POLAN) technology. It provides an overview of POLAN components and fundamentals, including how it uses single mode fiber and splitters to provide connectivity to end users. POLAN offers benefits over traditional copper networks like lower costs, reduced power consumption, and space savings. The document also covers sample POLAN layouts, supported network protocols, bandwidth and quality of service capabilities, and typical enterprise bandwidth needs.
Similar to ZyXEL Next Generation GPON-FTTH solution (20)
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject.
We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup.
Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved.
The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring.
The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise.
By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdfMalak Abu Hammad
Discover how MongoDB Atlas and vector search technology can revolutionize your application's search capabilities. This comprehensive presentation covers:
* What is Vector Search?
* Importance and benefits of vector search
* Practical use cases across various industries
* Step-by-step implementation guide
* Live demos with code snippets
* Enhancing LLM capabilities with vector search
* Best practices and optimization strategies
Perfect for developers, AI enthusiasts, and tech leaders. Learn how to leverage MongoDB Atlas to deliver highly relevant, context-aware search results, transforming your data retrieval process. Stay ahead in tech innovation and maximize the potential of your applications.
#MongoDB #VectorSearch #AI #SemanticSearch #TechInnovation #DataScience #LLM #MachineLearning #SearchTechnology
Building RAG with self-deployed Milvus vector database and Snowpark Container...Zilliz
This talk will give hands-on advice on building RAG applications with an open-source Milvus database deployed as a docker container. We will also introduce the integration of Milvus with Snowpark Container Services.
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?Speck&Tech
ABSTRACT: A prima vista, un mattoncino Lego e la backdoor XZ potrebbero avere in comune il fatto di essere entrambi blocchi di costruzione, o dipendenze di progetti creativi e software. La realtà è che un mattoncino Lego e il caso della backdoor XZ hanno molto di più di tutto ciò in comune.
Partecipate alla presentazione per immergervi in una storia di interoperabilità, standard e formati aperti, per poi discutere del ruolo importante che i contributori hanno in una comunità open source sostenibile.
BIO: Sostenitrice del software libero e dei formati standard e aperti. È stata un membro attivo dei progetti Fedora e openSUSE e ha co-fondato l'Associazione LibreItalia dove è stata coinvolta in diversi eventi, migrazioni e formazione relativi a LibreOffice. In precedenza ha lavorato a migrazioni e corsi di formazione su LibreOffice per diverse amministrazioni pubbliche e privati. Da gennaio 2020 lavora in SUSE come Software Release Engineer per Uyuni e SUSE Manager e quando non segue la sua passione per i computer e per Geeko coltiva la sua curiosità per l'astronomia (da cui deriva il suo nickname deneb_alpha).
Maruthi Prithivirajan, Head of ASEAN & IN Solution Architecture, Neo4j
Get an inside look at the latest Neo4j innovations that enable relationship-driven intelligence at scale. Learn more about the newest cloud integrations and product enhancements that make Neo4j an essential choice for developers building apps with interconnected data and generative AI.
Dr. Sean Tan, Head of Data Science, Changi Airport Group
Discover how Changi Airport Group (CAG) leverages graph technologies and generative AI to revolutionize their search capabilities. This session delves into the unique search needs of CAG’s diverse passengers and customers, showcasing how graph data structures enhance the accuracy and relevance of AI-generated search results, mitigating the risk of “hallucinations” and improving the overall customer journey.
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
How to Get CNIC Information System with Paksim Ga.pptxdanishmna97
Pakdata Cf is a groundbreaking system designed to streamline and facilitate access to CNIC information. This innovative platform leverages advanced technology to provide users with efficient and secure access to their CNIC details.
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/building-and-scaling-ai-applications-with-the-nx-ai-manager-a-presentation-from-network-optix/
Robin van Emden, Senior Director of Data Science at Network Optix, presents the “Building and Scaling AI Applications with the Nx AI Manager,” tutorial at the May 2024 Embedded Vision Summit.
In this presentation, van Emden covers the basics of scaling edge AI solutions using the Nx tool kit. He emphasizes the process of developing AI models and deploying them globally. He also showcases the conversion of AI models and the creation of effective edge AI pipelines, with a focus on pre-processing, model conversion, selecting the appropriate inference engine for the target hardware and post-processing.
van Emden shows how Nx can simplify the developer’s life and facilitate a rapid transition from concept to production-ready applications.He provides valuable insights into developing scalable and efficient edge AI solutions, with a strong focus on practical implementation.
UiPath Test Automation using UiPath Test Suite series, part 6DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
1. Insights into integrating generative AI.
2. Understanding how this integration enhances test automation within the UiPath platform
3. Practical demonstrations
4. Exploration of real-world use cases illustrating the benefits of AI-driven test automation for UiPath
Topics covered:
What is generative AI
Test Automation with generative AI and Open AI.
UiPath integration with generative AI
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Goodbye Windows 11: Make Way for Nitrux Linux 3.5.0!SOFTTECHHUB
As the digital landscape continually evolves, operating systems play a critical role in shaping user experiences and productivity. The launch of Nitrux Linux 3.5.0 marks a significant milestone, offering a robust alternative to traditional systems such as Windows 11. This article delves into the essence of Nitrux Linux 3.5.0, exploring its unique features, advantages, and how it stands as a compelling choice for both casual users and tech enthusiasts.
20 Comprehensive Checklist of Designing and Developing a WebsitePixlogix Infotech
Dive into the world of Website Designing and Developing with Pixlogix! Looking to create a stunning online presence? Look no further! Our comprehensive checklist covers everything you need to know to craft a website that stands out. From user-friendly design to seamless functionality, we've got you covered. Don't miss out on this invaluable resource! Check out our checklist now at Pixlogix and start your journey towards a captivating online presence today.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
18. 1818
Applications for Various Industries
• Triple play
service
• Rich feature
sets
• On-demand
R&D support
ISP MSO Hotel Campus Surveillance
• Good price-to-
performance
ratio
• Customized
solution
• Integrated
solution
• Simple
deployment
and OAM
• Secure,
stable, and
reliable
network
• Simplified
system OAM
• Wide-range
and long-
hauling
• High-
reliability,
large-
bandwidth
21. 2121
GPON OLT
OLT2406
Classroom
Dorm Room
Campus Application Scenarios
Equipment Room
Public Area
Library
Data Center
Include scenarios such as office intranets, public area
coverage, Library, Classroom and Dorm Room
28. 2828
GPON Cost Benefits- OPEX
Passive devises consumes less power, less than 5W per GPON user
Power
Utilization
29. 2929
GPON Cost Benefits- OPEX
Eliminate need for air conditioning for heating or cooling
None
Heating/
Cooling
30. 3030
GPON Cost Benefits- OPEX
Great
Space
Saved
Nearly 40% to 60% space reduction in floor, rack, and closet
31. 3131
GPON Cost Benefits- CAPEX
Lower
Capital
Cost
Higher capacity devises, less equipment to own,
remote visibility and control,
and scalable and flexible for next 10+ years
33. 3333
GPON Benefits
Simple Ready
Large Easy
Simple GPON
networks
structure
High-bandwidth
transmission
High
Long-reach (up
to 20 km)
service
coverage
Fewer
network
Node, low
power
consumption
Less
Triple-play
ready
(data, voice,
4k/8K video)
High Reliability
Easy to Manage
34. 3434
High Reliability and Robustness
Great Flexibility and Scalability
Simple Deployment & Operation
Low CAPEX & OPEX
40. 4040
Benefit: Easy to Deploy and Manage
Easy to Deploy and Manage
Provide serial management and maintenance services to achieve efficient
network management
NetAtlas
EMS
41. 4141
Benefit: Easy to Deploy and Manage
Easy to Deploy and Manage
Provide serial management and maintenance services to achieve efficient
network management
NetAtlas
EMS
45. 45
SIP Server
WiFi ONT
Desktop
IP Phone)
Analog Phone
Nebula Cloud Management
Wireless Controller
Video recorder
L3 Switch
Firewall
Printer
AP
AP
Cloud Managed AP
Bio Matric
Bridge ONT
PoE Switch
PoE Switch
Outdoor Camera
HotSpot
Optical Line Terminal
Fiber Splitter
Fiber Splitter
DSLAM
Telephone Line
Just take a look at the friends around you and you can see how all our lives are gradually changing by the booming applications of broadband networking. People at work are using wired/wireless broadband access to the office and remote even for video communications and advanced requirements in e-business (unified communications). People at home are being entertained with HD IPTV and online gaming or people in vertical businesses are using broadband as an effective training tool for e-entertainment (HD IPTV, online gaming): Web 2.0 (fast content upload/download performance), e-health (e-medicine, remote caring), e-government (public services), e-home (remote control surveillance), e-learning (interactive multimedia education), social (virtual reality community), environment (life quality). More and more applications are being developed simply because the bandwidth chain has been broken. In addition, the power of broadband is only just starting to show how our lives will change from the way we communicate to the way we learn and the way we are entertained.
What is the PON?
The fiber-to-the-home (FTTH) architecture has been considered an ideal solution for accessing the networks, because of the huge capacity, small size and lightness, and immunity to electromagnetic interference of optical fibers. The Passive Optical Networks (PONs), such as the Ethernet Passive Optical Network (E-PON) and the Wavelength Division Multiplexing Passive Optical Network (WDMPON), which provide the Internet access at rates from 50 Mbps to 100 Mbps, are considered promising alternative technologies for the deployment of the FTTH network. The PON is a point-to-multipoint fiber optical network with no active elements in the signal’s path. It consists of a single, shared optical fiber connecting a service provider’s central office (CO) to a passive splitter, which can accommodate multiple optical connections with customers. The PON splitting may be achieved by the single splitting or by (two-level) distributed splitting. The splitter of single splitting de-multiplexes a downstream signal into, such as, 32 subscriber streams. Accordingly, the PON access network with single splitting forms a double-star topology with the first star at the CO and the second star at the splitter. Meanwhile, it reduces the number of lasers needed at the CO side.
By using passive splitters GPON enables one single fibre to do what multiple fibres used to… giving the end user the ability to consolidate multiple services onto a single fibre data network.
GPON is also totally scalable without the need to recable the network. Systems can be configured up to many thousands of users with multiple OLT chassis.
Fiber to the Home (FTTH)
FTTH is usually deployed in one of two fiber based technologies – either using PON (Passive Optical Networking) technology or P2P with traditional Active Ethernet Fiber. Each Optical Network Terminal (ONT) device at the subscriber premise is connected by a dedicated fiber to a port on a switch in the POP or the optical splitter, using shared feeder fiber to the POP. It uses 100BASE-BX10 or 1000BASE-BX10 transmission in the case of point-to-point connectivity.
Fiber to the Building (FTTB)
An Ethernet switch / DSLAM in the building (typically in the basement) is connected to the POP via a single active Ethernet fiber or a pair of fibers, carrying the aggregated traffic of the building via Gigabit Ethernet or 10 Gigabit Ethernet. The connections between subscribers and the building switch can be fiber or copper based and also use some form of Ethernet transport suited to the medium available in the vertical cabling. In some cases building switches are not individually connected to the POP but are interconnected in a chain or ring structure in order to utilize existing fibers deployed in particular topologies and to save fibers and ports in the POP.
The mission of Gigatel Networks is to provide wide range of fiber optic internet services to clients ranging from individuals to big organizations by deploying the latest technology in an economical manner, so facilitate their day to day work and boost and their business. We have established ourselves as one of the leading FTTH internet service providers in Delhi by providing the best possible standards of service in broadband Internet services. We always strive to improve our extraordinary high levels of customer service.
Not only are our fiber Internet connections fast, but we also have Internet FTTH Plans that suit Everyone. Whether you are a home user or a business user, you will find a package to match your needs perfectly. Also, the quality of our services makes sure that connection downtime is negligible, in the event that it happens by any means. With our service, one can look forward to blisteringly fast connections with marginal of downtime. We, at Gigatel Networks, are always driven by excellent Customer service as well as a sense of responsibility towards our clients.
Fast track of roadmap
For IES6217 can we support 16 line cards. Large backplane capacity
8-port line card
15xx USD with SFP from Huawei