Active optical networks have advantages over passive optical networks in terms of bandwidth. With AONs, bandwidth allocation is flexible and each subscriber can be allocated from 100 Mbps to 1 Gbps. In contrast, PON bandwidth is determined by the splitting factor, with each subscriber receiving less bandwidth depending on the number of subscribers on the network. Upgrading bandwidth is also simpler with AONs, as subscribers can be upgraded by changing fiber optic leads or boards. However, PONs allow for higher subscriber counts due to their point-to-multipoint topology.
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.
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.
An optical network unit (ONU) is a device that transforms incoming optical signals into electronics at a customer's premises in order to provide telecommunications services over an optical fibre network.
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.
Fibre optic FTTH FTTX network design, engineering and planning solutions,van den Dool Dick
Fibre optic FTTH FTTX network software solutions to design, engineer & plan FTTH / FTTX networks cost optimized automatically. Shows the required input, design phase and output to Autocad etc.
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.
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
An optical network unit (ONU) is a device that transforms incoming optical signals into electronics at a customer's premises in order to provide telecommunications services over an optical fibre network.
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.
Fibre optic FTTH FTTX network design, engineering and planning solutions,van den Dool Dick
Fibre optic FTTH FTTX network software solutions to design, engineer & plan FTTH / FTTX networks cost optimized automatically. Shows the required input, design phase and output to Autocad etc.
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.
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
WTF - Why the Future Is Up to Us - pptx versionTim O'Reilly
This is the talk I gave January 12, 2017 at the G20/OECD Conference on the Digital Future in Berlin. I talk about fitness landscapes as applied to technology and business, the role of unchecked financialization in the state of our politics and economy, and why technology really wants to create jobs, not destroy them. (There is a separate PDF version, but some readers said the notes were too fuzzy to read.)
Great Talks Start with Great Proposals: An IA Summit Virtual WebinarRuss U
The IA Summit and User Interface Engineering (UIE) are teaming up to present a free webinar about creating great presentation proposals.
Learn how to organize proposals in the way the most successful conference creators like to see. Our experts will discuss how to generate presentation ideas, choose a topic, and write a compelling abstract. They’ll also have tips specific to submitting a session proposal for the 2014 IA Summit.
First-hand insight from experienced speakers
UIE’s Adam Churchill will be our webinar host. He’ll be joined by two people with deep experience in both public speaking and organizing events:
Samantha Starmer
Samantha Starmer is Vice President of Customer Experience for Razorfish’s national Commerce and Content practice. Prior to Razorfish, Samantha was Director of Customer Experience at REI, a leading national outdoor retail co-op.
Samantha has led both workshops and presentations at the IA Summit, including full-day workshops on design for cross-channel experiences in 2011 and 2012. She is the coauthor of the forthcoming “Speaker Camp.”
Russ Unger
Russ is the Experience Design Director for GE Capital Americas. He’s also the coauthor of “A Project Guide to UX Design”, “Designing the Conversation”, and the upcoming “Speaker Camp”.
Russ’s name has been on a great many IA Summit programs, including the popular career workshop he has led for the last several years.
Presented by User Interface Engineering
User Interface Engineering is a leading research, training, and consulting firm specializing in web site and product usability. With in-depth research findings based on user observation, UIE empowers development teams to create usable web sites that increase customer satisfaction and loyalty. UIE was founded 25 years ago by Jared M. Spool and has developed into the largest organization of its kind in the world.
Building an enduring, multi-billion dollar consumer technology company is hard. As an investor, knowing which startups have the potential to be massive and long-lasting is also hard. From both perspectives, identifying companies with this potential is a combination of “art” and “science” — the art is understanding how products work, and the science is knowing how to measure it. At the earliest stages of a company, it comes down to understanding how a product is built to maximize and leverage user engagement.
In this presentation, Sarah Tavel shares her "Hierarchy of Engagement" framework she uses to evaluate non-transactional consumer companies she is looking to invest in.
Learn how to create a culture of design at work, the signs of a design averse culture, and how anyone, even the intern, can become a design culture change agent.
Presented by Chris Avore at Webvisions NYC on April 4 2014
Zuora CEO, Tien Tzuo, kicks off Subscribed 2015 with a powerful keynote addressing the global impact Subscriptions are making on businesses, consumers and technology. He sites leaders in the industry as Disruptors (Box), Mavericks (Xplornet), Change-Agents (Fairfax Media), and Reinventors (Adobe). And lastly, a focus on the Industry that is the poster-child for digital transformation, IoT.
Just a Room Full of Stuff? Why Libraries are Great / Katie BirkwoodKatie Birkwood
A brief introduction to what it is that makes libraries so important.
Talk given at Ignite London 4, 8 Feb 2011, with a bit of extra text added to help it make sense.
http://ignitelondon.net/home
Originally presented during EducationConnect 2015 on 10/15/15 in NY, Ryan Craig, Managing Director, University Ventures discusses the state of higher education today and how it is being disrupted.
Significant amount of research and development has been made in the field of core network and it operates in hundreds Gigabits per second (Gbps) speed currently. But on seeing the growth in bandwidth demand in the access network which is exploding day by day, the only promising solution is to upgrade the access network. So it is essential to have an efficient access network that can operate at high functional speeds to support differentiated services like Video on Demand (VOD), High Definition TV, video conferencing, Telemedicine, Uploading and Downloading jumbo files. Apart from these access network always been sensitive to cost and geographical region of coverage it can handle. So internet service providers will have to make a tradeoff between capital expenditure (CAPEX), operational expenditure (OPEX) and geographical region of coverage.
There are mainly five types of access network APON, BPON, GPON, EPON and 10G-EPON. APON provides 622 Mbps of downstream bandwidth and 155 Mbps of upstream. GPON was the advanced version of the BPON and support at a rate of 2.444 Mbps and 1.42 Mbps in downstream and upstream data rate. EPON has symmetry of 1Gbps of upstream and downstream rates. EPON is totally data-centric based on voice, video and data. 10G-EPON is capable of providing broadband access to large number of customers in metropolitan area. Due to the advancement in the optical technology, 10G-EPON (IEEE 803.2av) provides 1Gbps and 10Gbps upstream and downstream data rate with distance more than 20 km.
International Journal of Engineering Research and Applications (IJERA) aims to cover the latest outstanding developments in the field of all Engineering Technologies & science.
International Journal of Engineering Research and Applications (IJERA) is a team of researchers not publication services or private publications running the journals for monetary benefits, we are association of scientists and academia who focus only on supporting authors who want to publish their work. The articles published in our journal can be accessed online, all the articles will be archived for real time access.
Our journal system primarily aims to bring out the research talent and the works done by sciaentists, academia, engineers, practitioners, scholars, post graduate students of engineering and science. This journal aims to cover the scientific research in a broader sense and not publishing a niche area of research facilitating researchers from various verticals to publish their papers. It is also aimed to provide a platform for the researchers to publish in a shorter of time, enabling them to continue further All articles published are freely available to scientific researchers in the Government agencies,educators and the general public. We are taking serious efforts to promote our journal across the globe in various ways, we are sure that our journal will act as a scientific platform for all researchers to publish their works online.
Passive Optical Network: FAQ’s
What is Passive Optical Network?
Passive Optical Network (PON) is a type of fibre-optic access network. A PON reduces the amount of cabling and equipment required compared to an active optical network, where each user has a separate connection to the network hub. Generally, a PON configuration contains an optical line terminal (OLT) at the service provider's central office and a number of optical network units (ONUs) or optical network terminals (ONTs) near end users.
How does it work?
PON uses an optical splitter to allow multiple subscribers to share a single fibre connection to the service provider's network. Furthermore, the splitter is a passive device that does not require any power.
The OLT contains a laser that sends an optical signal down the fibre to the splitter. As a result, the splitter then separates the signal into multiple signals, each of which is sent to a different ONU or ONT.
The ONU or ONT converts the optical signal back into an electrical signal that can be used by the customer's equipment.
www.nmcabling.co.uk
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.