Increasing development in the network technologies and the growing need for a faster network are expected to fuel the market growth in 4g carriage services. In this article, well provide a practical comparison of the two technologies. Triple play service highbandwidth longreach up to 20 km gpon is the choice of large carriers in the international market. While the split ratio of gpon includes these types. Most of the operators are heavily invested in providing legacy tdm services. Whats the difference between epon and gpon optical fiber. Itut gigabitcapable pon gpon and ieee pon epon are the two. Gpon gigabitcapable passive optical networks gpon supports. Spectrum sharing downstream pointtomultipoint network the olt manages the whole bandwidth upstream multipointtopoint network. A comparison between gpon and epon the access layer network is a fundamental platform for the delivery and termination of various services. Atm for voice, ethernet for data, and proprietary encapsulation for voice. Gpon vs epondifference between gpon and epon,sharing hot.
The primary technical and therefore, cost variation between the two standards is to be found in the olt and the onu. Piyush bajpayee follow technical sales account manager a2p sms. Epon is a common solution in asia, due to its lowcost equipment and compatibility with existing installations. Pdf a multilayer comparative study of xgpon and 10gepon. The 10 gbits ethernet passive optical network standard, better known as 10g epon allows computer network connections over telecommunication provider infrastructure. Gpon will be more suitable for customers with high bandwidth, multiservice, qos and security requirements and atm technology as the backbone. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. The main characteristic of gpon is the use of passive splitters which enable a single feeding fibre from the net. The debate between passive optical network pon and active ethernet technologies has been going on since.
Pon splitter delivers the same signal from olt to all onusonts. Pon is usually using devices that combine splittercoupler in one and use them for downstreamupstream distribution. Often seen as a replacement technology for traditional broadband solutions such as dsl or cablemodem, pon, in its various flavors, promises. Bpon vs epon vs gpondifference between bpon,epon and gpon. To further keep pace with markets demands, epon ethernet passive optical network and gpongigabit passive optical network emerges from pon and. Bpon vs gpon vs epon a comparison of bpon gpon and epon both bpon and gpon architectures were conceived by the fsan group, which is driven by major incumbent telecommunications operators. With the development of passive optical networking pon technology, two pon standards are striking in ftth solution area and they are ethernet passive optical networking epon and atm asynchronous transfer modebased gigabit passive optical networking gpon. If anybody wants any help in gpon ftth for buying, installation and any advice feel free to contact with me on 9560874172. Bpon vs epon vs gpon difference between bpon,epon and. One of the main reasons why gpon was created was to have a higher bit rate in the downstream direction. Epon a mature technology option epon was initially chosen by msos as the preferred pon architecture based on several high level factors. Epon, based on ethernet technology, is compliant with the ieee 802.
Gpon is based on a completely new transport convergence tc layer that can accommodate highlevel diversity services as shown in figure 1. Because when we talk about layer 2 we usually mean virtual local area networks, or vlans, which is a core terms for ethernet based last mile access networks. Epon gpon ip data ethernet ethernet gem frames gtc frames pon pon ip video epon vs gpon encapsulation gpon is architected specifically to support pointtopoint connections. Whats the difference between epon and gpon optical fiber networks. Epon and gpon the costs of the optical distribution equipment fiber type, splitters, connectors, and so on are similar for both gpon and epon. Jan 25, 2018 what is gpon gigabit passive optical networks. Bpon, broadband passive optical network, and gpon are similar as well in the same aspects above. Splitter is a passive device that splits optical signal in the downstream direction in 1 x n manner. Comparison of 1g epon and gpon technology revisited. Choose from burstmode and continuousmode laser drivers to clockphase aligners and catv tias, or select one of our complete reference design solutions to get your product to market quickly. Dec 01, 20 bandwidth catv digital headend docsis edfa epon olt epon onu equipment accessory ethernet over coax eoc fiber fiber optic tools fiber project fiber tool ftth ftth osp installation ftth p2p fusion splicer g. Home blog home research splitter role in geponepon gpon networks. Gpon a comparative study november 22, 2004 epon vs.
Pdf technoeconomical comparison between gpon and epon networks. Maxim offers the most complete product line of gpon, epon, bpon, and gepon ontolt solutions. Features pon is a new medium for the ethernet technology. Epon gepon is a fast ethernet over passive optical networks which are point to multipoint to the premises fttp or fiber to the home ftth architecture in which single optical fiber is used to serve multiple premises or users.
Gpon is superior to epon from the performance index. Actually, the split ratio of epon can also reach higher. Or, you can call it pop central equipment, similar to the media. In current there are 15 million epon ports installed. While an epon downstream transmission rate has the same rate as its upstream, 1. The global passive optical network pon market size was valued at usd 5.
Epon, ethernet passive optical network, and gpon are very similar in the sense that they are both pon networks, both utilize fiber optic cables as well as the same optical frequencies. Now, in terms of osi model, access network, and pon networks are access networks at its best, exists at layer 2. Hisense broadband is a global technology leader in optical transceivers, active optical cables, onu box and multimedia products. These shorthaul networks of fiberoptical cable are used for internet access, voice. Both bpon and gpon architectures were conceived by the fsan group, which is driven by major incumbent telecommunications operators. These shorthaul networks of fiberoptical cable are used for internet.
Lets start by looking at the key differences between the two technologies and examine the strengths of each protocol. Simple installation makes it first option for densely populated areas. Comparison between epon and gpon fiber optical networking. May 11, 2015 this feature is not available right now. Here, the dte connected to the trunk of the tree and called as optical line terminal olt as shown in the following. In the case of gpon, grants are carried in the downstream frame header. Global industry opportunity analysis and forecast to 2025 the xyz market report offers a complete picture of industry trends and factors along with quantitative data based on historical data and from various sources. With a single optical fiber being able to support multiple users due to the use of passive optical splitters makes gpon an advantage by reducing equipment, satisfying high density areas as well as supporting triple play service.
As you can see from above, the debate over epon and gpon runs deep. Passive optical network an overview sciencedirect topics. Apon, or atm over pon, systems attempt to combine the advantages of atmbased statistical. Epon vs gpon encapsulation gpon is architected specifically to support pointtopoint connections. Technoeconomical comparison between gpon and epon networks. Ppt gpon powerpoint presentation free to download id. Users of this guide should understand epon technology and have experience configuring epon devices. Aug 06, 20 now, in terms of osi model, access network, and pon networks are access networks at its best, exists at layer 2. Layer 1 in gpon and epon networks fiberbit fiberbit. Both epon and gpon recognized the need to evolve pon to being a gigabit capable solution for transporting ethernet ip traffic. Epon bandwidth will be symmetrical the same downstream and upstream epon unifies data, voice and video onto a single network layer gpon bandwidth will vary downstream versus upstream epon supports 32 to 64 optical network units through one optical line terminal gpon supports up to 128 optical network units through one optical line terminal gpon.
Signal is being delivered with the same power over the. It is one of the access type used by the service provider. It uses wdm with the same optical frequencies as gpon and tdma. The following table illustrates the comparative features of epon and gpon. Epon and gpon are popular versions of passive optical networks pons. Choose from burstmode and continuousmode laser drivers to clockphase aligners and catv tias, or select one of our complete reference design. Atm encapsulation and gfp encapsulation universal framing protocol is defined, and both can be chosen one of the business packages. Epon extended native ethernet to support the pon p2mp architecture, while gpon wished to extend the life. It depends on the way the market will develop, including technology, applications, and also on political and marketing factors. As subscribers to broadband access services continue to grow rapidly, there is an everincreasing demand for broadband access bandwidth. Split ratio mainly limited by the performance index of optical modules means the quantity of onu user port in one olt interface.
You will sometimes hear the network referred to as gigabit ethernet pon or gepon. Gpon, the ultimate pertinent of next generation tripleplay. The ethernet passive optical network epon is a pon encapsulate data with ethernet and can offer 1 gbps to 10 gbps capacity. Gpon, the ultimate pertinent of next generation triple. Gpon, the ultimate pertinent of next generation tripleplay bandwidth resolution d. Epongepon is a fast ethernet over passive optical networks which are point to multipoint to the premises fttp or fiber to the home ftth architecture in which single optical fiber is used to serve multiple premises or.
Cdata epon olt series provide ems cli and web management, support customized software and variety of epon onu management. Both utilize a common optical infrastructure, but very different in execution. Ethernet pon solution were not able to gain support within the ieee 802. Pon epon, gpon, gepon maxim offers the most complete product line of gpon, epon, bpon, and gepon ontolt solutions. Simple protocol based on ethernet framing instead of more expensive and complicated gpon specification atm which affects future pricing momentum already made toward a docsis based provisioning model.
Epon technology white paper gw20070525 argo contar. Apon, bpon, epon, gpon and wdm pon brief talk ftth. Dec 08, 2015 comparison between epon and gpon pon is the abbreviation of passive optical network, which only uses fiber and passive components like fiber splitter and combiner. Passive optical network market size pon industry report. Pon variants are described, including gpon, epon, apon, bpon, xgpon, and fsan. Accordingly, both bpon and gpon are optimized for tdm traffic and rely on.
Nov 27, 2015 pon passive optical network, epon vs gpon published on november 27, 2015 november 27, 2015 2 likes 26 comments. Frequently asked questions and answers about gigabyte passive optical network gpon. This manual is applicable to cortina based epon olt products, this document is for those who perform all tasks for the epon olt once it has been successfully installed. The primary component differences in the olt and onu for gpon and epon are. Some time ago we discussed layer 1, or physical layer in pon communication systems. The use of standard pon technologies such as epon and gpon are well known, but the. Gigabyte passive optical network gpon search this site. Bpon vs epon vs gpon difference between bpon,epon and gpon. Spectrum sharing downstream pointtomultipoint network the olt manages the whole bandwidth upstream multipointto. We provide solutions to the fibertothehome ftth, cable television, data communications network and consumer electronics markets. The following passage will make a comparison between them.
To further keep pace with markets demands, epon ethernet passive optical network and gpon gigabit passive optical network emerges from pon and become popular versions of it. Ethernet technology for lan is the core of the epon. Gigabyte passive optical network gpon informational site. Sep 18, 2015 epon vs gpon a practical comparison posted on september 18, 2015 by admin ethernet passive optical network epon and gigabit passive optical network gpon, just like the superheroes in the hollywood movies, which lead the tide of broadband access and optical telecom application, becoming the new hot spot. Gpon or gigabit passive optical networks is a pointtomultipoint access mechanism. Maybe one is curious about difference between epon and gpon. Fots blog is sharing fiber,optic and telecom information,news,technology,engineering,project issue,equipment and solution. Bandwidth catv digital headend docsis edfa epon olt epon onu equipment accessory ethernet over coax eoc fiber fiber optic tools fiber project fiber tool ftth ftth osp installation ftth p2p fusion splicer g. Bpon vs gpon vs epon a comparison of bpon gpon and epon.
Jul 26, 20 fots blog is sharing fiber,optic and telecom information,news,technology,engineering,project issue,equipment and solution. Pdf technoeconomical comparison between gpon and epon. Thats a great question, and the answer is not entirely clear. Technically speaking, i believe that the best technolog. Gpon is catching up and looking forward to the future broadband access market. Conversely, delivery of mefdefined services are standard capabilities of epon. During these years, it has become a hot topic that which will be more popular in broadband access and. Epon vs gpon a practical comparisonfiber optic solutions. The 10 gbits ethernet passive optical network standard, better known as 10gepon allows computer network connections over telecommunication provider infrastructure. Epon ethernet pon and gpon gigabit pon are the most important versions of passive optical networks, widely used for internet access, voice over internet protocol voip, and. The hierarchical model of epon is defined in ieee 802.