Gis based fiber tool provides more accurate planning for new fiber network and seamless management of the entire integrated infrastructure. These shorthaul networks of fiberoptical cable are used for internet access, voice. Optional ta 380 ga mdumtu up to 8 up to 8 up to 4 up to 4. The pon splitting may be achieved by centralized splitting onelevel or by cascaded splittings twolevel or more. Earlier telecommunication networks were using optic fibre. Gpon gigabitcapable passive optical networks gpon supports. One of the most popular gpon network architectures is. Gpon network consists of mainly two active transmission equipments, namely optical line termination olt and optical network unit onu or optical network termination ont. Particularly suited to digital applications, the gpon allows the pooling of many networks ip telephony, ip video, analog telephony, analog video, wifi, poe, iptv, rftv, video protection, access control.
Gpon is a fully optical architecture consisting of an optical line terminal olt that connects cpe devices called optical network terminals onts for a highly stable service delivery platform with 2. Olt optical line termination separates the access network from the access line. Gigabit passive optical network gpon tdm architecture, 2. Gpon with 32way split gives each customer sustained bandwidth 8040 mbits xgpon1 with same split gives each customer sustained bandwidth 32080 mbits gpon olt onu wdm1r xg pon olt onu. Jan 06, 2019 complete introduction of gpon gigabit passive optical network. Gpon gigabitcapable passive optical network gpon is a passive one fiber optical network. Gpon technology fundamentals video tutorial youtube. A centralized approach typically uses a 1x32 splitter located in. They both utilize fiber optics and can serve 16 to 32 users. Gpon fundamentals gpon stands for gigabit passive optical networks. In 2007, the focus moved towards defining the new system itself. The olt takes in all of the optical signals in the form of beams of light from onus and.
A passive optical network pon is a fiberoptic telecommunications technology for delivering broadband network access to endcustomers. Syed shujat ali 14211065 m masoud ahmad 1421211016 numan ahmad naseer 1421211 2. Also named its main features, speed, architecture, advantages and protocols used by each one in order to provide the best services. How gpon works gigabyte passive optical network gpon. Pdf gpon in telecommunication network researchgate. As opposed to a standard copper wire in most networks, gpons are 95% more energy efficient. The case for distributed gpon architecture gpon in the cloud introduction. Gpon hgu with 4 x 10100 fast ethernet and 1 pots phone port. Gpon fttx cabling designs and solution whats splitter fiber optic splitter is used to split the fiber optic light into several parts at a certain ratio. The key element of the architecture is a 1 to n passive optical coupler splitter that distributes the optical signal to many access points.
Fiber to the home ftth technology is evolving rapidly. Ufiber gpon designing a gpon network ubiquiti networks. Optional ta 388 investigating gpon ae mdumtu 24 24 hipower. Components and architecture of gpon ftth access network. For more gpon device configuration related info, visit. On the other side of the splitter, 32 fibers are routed through distribution panels, splice ports andor access point connectors to 32 customers homes, where it is connected to an optical network terminal ont. For our ftth access network, we decided to follow the evolutionary roadmap of passive optical network pon technology, which conceives, as a first step, the introduction of gpon gigabit passive optical network technology, currently the most solid fixed access technology on pon networks, and subsequent evolution towards ng pon and ngpon2 technologies that will allow a progressive and. This is done by balancing optical power, distance, attenuation, and.
Pon consists of optical line terminal olt, optical network unit onu and optical. The first passive optical network pon activity was initiated by the fsan group in the mid 1990s. Here the pon system is represented in simplified fashion as an olt with a number of ont devices subtended to the olt. Design and implementation of a fiber to the home ftth access network based on gpon article pdf available in international journal of computer applications 926 march 2014 with 49,832 reads. Gpon is the latest generations of access network technology. There are several types of commonly used pon technologies. An overview of gpon in thean overview of gpon in the access. Its architecture implements a pointtomultipoint topology, in which a single optical fiber serves multiple endpoints by using unpowered passive fiber optic splitters to divide the fiber bandwidth among multiple access points. Pon networks adopt a pointtomultipoint p2mp architecture which utilizes optical splitters to divide the downstream signal. An overview of gpon in thean overview of gpon in the. P a s sive optic al n et works contents introduction motivation optical access networks passive optical networks pon tdm pon physical layer and devices.
For our ftth access network, we decided to follow the evolutionary roadmap of passive optical network pon technology, which conceives, as a first step, the introduction of gpon gigabit passive optical network technology, currently the most solid fixed access technology on pon networks, and subsequent evolution towards ngpon and ngpon2 technologies that will allow a progressive and. Ta 372 ga gpon sbu 8 2 4 ta 372e ga ae sbu 8 2 4 ta 372 rf q4 2010 gpon sbu 8 2 4 1 ta 384 investigating gpon ae mdumtu 12 12 hipower. Gpon network architecture diagram gigabit passive optical network gpon is a high bandwidth shared fiber access technology. An ont is a device that terminates the pon and presents native service interfaces to the user. The gpon is a purely passive cabling system and has a low energy consumption this pointtomultipoint optical solution allows to share part of the infrastructure between several users. Alcatellucent 7302 isam 7330 isam fttn 7360 isam fx r5. An ftth access network comprises five areas, area, a distribution area and a user area as shown figure 1. It apply in ftthftto to provide the data, voice and video service based on the gpon network. How to design your ftth network splitting level and ratio. It is essential to have a wellplanned network design to ensure cpes receive a usable signal, allow for bandwidth capacity and client count on each pon port, and save on costs. An ont is typically located on the customers premises. Gigabit passive optical network gpon is a high bandwidth shared fiber access technology.
The case for distributed gpon architecture gpon in the cloud. The pon is the optical fiber infrastructure of an ftth network. Apr 28, 2017 gpon stands for gigabit passive optical networks. In 10 the core network area is not considered as a part of the. A pon consists of an optical line terminal olt at the central office and a number of optical network terminals ont at the customer premises. Pon is a kind of passive optical network featuring onetomultiplepoint architecture. Components of gpon ftth access network a passive optical network pon is a pointtomultipoint, shared optical fiber to the premises network architecture in. The olt takes in all of the optical signals in the form of beams of light from onus and will convert it to an electrical signal. Anonthgu02 gpon hgu ont is one of the gpon optical network unit design to meet the requirement of the broadband access network.
Gigabyte passive optical networks gpons are networks which rely on optical cables to deliver information. Gpon can transport not only ethernet, but also atm and tdm pstn, isdn, e1 and e3 traffic. Gigabit passive optical network gpon optical solutions. Understanding passive optical lans and gpon network architecture while there are many applications for gpon, this paper will address fibertothedesktop fttd deployment often used in commercial, educational, and governmental office environments. Pdf design and implementation of a fiber to the home. A gpon network consists of olt optical line terminals, onu optical network unit, and a splitter. Gpon ftth access network architecture gpons have a tree topology in order to maximize their coverage with minimum network splits, thus reducing optical power 3. Triple play service highbandwidth longreach up to 20 km gpon is the choice of large carriers in the international market. It is a passive network, so there are no active components from the co to the end user, which dramatically minimizes the network maintenance cost and requirements. Design and implementation of a fiber to the home ftth. An overview of gpon in thean overview of gpon in the access network jttjoe trost november 14, 2008 agenda access networks the last mile definition trends pons revenue split history and projections characteristics of a pon terminology and architecture pons and fttx pon implementations apon and bpon gpon. Like every other field, pon technology has its own terminology.
The first crucial architectural decision for the pon network is that of optical splitter placement. The most common optical access network is the pon and the most promising is gpon gigabit passive optical network. Bpon, broadband passive optical network, and gpon are similar as well in the same aspects above. From the architecture diagram, the optical access network comprises the following scenarios. Optical distribution network odn planning is critical to a successful gpon implementation. Introduction to network topologies passive optical network olt onu optical line terminal optical network unit passive optical. History of pon the first passive optical network pon activity was initiated by the fsan group in the mid1990s. Gpon supports tripleplay services, highbandwidth, long reach upto 20km, etc. Ftth provides all types of services voice, video and data over common ip protocol. This includes gpon or gigabit pon which is ipbased, used in most deployments, and offers speeds of 2. As shown in the following image, it comprises of optical line terminal olt, optical network unit and passive optical splitter.
Gpon network consists of mainly two active transmission equipments, namely optical line termination olt and. Specifically, gpon system must have a maximum mean signal transfer delay time of less than1. An ftth access network comprises five areas, which are a core network area, a central office area, a feeder area, a distribution area and a user area see the picture below. Gpon optical network units onts to prevent crosstalk from non gpon wavelengths. Optical access network oan the optical access network is an access network towards the network side, it is also known.
The main characteristic of gpon is the use of passive splitter in the fiber distribution network, enabling one single feeding fiber from the provider to serve multiple homes and small businesses. A gpon network is capable of transmitting ethernet, tdm time division multiplexing as well as atm traffic. Network architectures, options, benefits and considerations. The passive optical network pon is just one of several access technologies used by service providers, but it enjoys a dominant position in the access market. Architecture of gpon ftth access network with a tree topology, gpon maximizes the coverage with minimum network splits, thus reducing optical power. Gigabit passive optical network gpon will be evaluated in order to obtain an optimal practical sample when designing and implementing any ftth network.
Gpon fundamentals technical team from ftth marketing department 2. The basic components of the network are presented and the contribution of each component to the architecture of the ftth network is addressed. The ftth tutorial covers basics of ftth fibre to the home configurations and architectures viz. Passive optical network pon based ftth access network is. Overview of optical access network analysis of gpon standards contents gpon key technologies gpon management and service provisioning basic concepts of pon basic services over gpon network 3. Gpon is the highest speed, longest life, lowest cost network infrastructure available in the market. Epon and gpon are popular versions of passive optical networks pons. Jan 29, 2016 gpon technology fundamentals video tutorial. Active optical network aon and passive optical network pon. Whats the difference between epon and gpon optical fiber. Gpon is a pointtomultipoint passive optical network, in which unpowered optical splitters are used to enable a single optical fiber to serve multiple premises, typically 164. Pon is passive optical network featured with onetomultiplepoint architecture. Onus are the cpe devices sometimes called onts in itu.
Pdf design and implementation of a fiber to the home ftth. Design and implementation of a fiber to the home ftth access. Gigabit passive optical network gpon the future of cable network infrastructure is already here. Its main characteristic is the use of passive splitters in the fiber distribution network, enabling one single feeding fiber from the provider to serve multiple homes and small businesses.
Its main characteristic is the use of passive splitters in the fibre distribution network. A wide range of technical options were raised as candidates, many of which were quite different in architecture and service profile from gpon. Before discussing the specific details of the pon, it is worthwhile to survey the alternate access technologies in order to understand the reasons for the pon. Gpon ftth network architecture is indeed reliable, scalable, and secure. Onu optical network unit an onu is the ponside half of the ont, terminating the pon, and may present one or more converged interfaces, such as xdsl or ethernet, toward the user. Complete introduction of gpon gigabit passive optical. Gpons are currently the leading form of passive optical networks. Total access 5000 gigabit passive optical network gpon.
Ftth fibre to the home,configuration,ftth architecture. Ftth is future proof solution for providing broadband services. Active optical networkaon and passive optical networkpon. Inherited from ftths fiber to the home longdistance technology, the ftto fibre to the office or pol passive optical lan solution is now part of a new approach to tertiary horizontal cabling pushed by gpon technologies. Passive optical network an overview sciencedirect topics. In this paper, a general study on gpon is done with fbg and without fbg. Gpon network 1660 south highway 100 st louis park, mn 55416 tel. Gpon must accommodate services that require a maximum mean signal transfer delay of 1. Gpon network consists of mainly two active transmission equipments, namely optical line termination olt and optical network unit. Posadas bsee msiem msece philippine country manager. We know gpon stand for gigabit passive optical network. Its main characteristic is the use of passive splitters in the fiber distribution network, enabling one single feeding fiber from the providers central office to serve multiple homes and small businesses. Gpon anticipated migration through onu embedded filter and us window narrowing 149010 nm gpon key 15771270nm xgpon xgonu xg pon olt onu gpon olt e.
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