Ptn the new generation packet transport network the advantage of the sdh with the highcombines capacity transport of the packet technology. There are several options to choose from when building optical transport networks. Mplstp transport for ipethernet and multiservice tdm. Easily configure and manage complex networks with intuitive provisioning software. Planet ptn can be used to design and plan a single layer packet transport network ptn.
Ip and move the transport from synchronous network sdh to packet transport networks ptn without service interruption. This technology takes the packet switching network as the core of transport. What is the abbreviation for packet transport network. Strategy for intercommunication of ptn and sdh ieee conference. The generic metro transport network model consists of. Tdm over packet flexible, modular, and fully redundant streamlined operations.
The optix ptn is a new generation metropolitan optical transport platform, which is developed by huawei for packet transport. Mpiricals packet transport networks course will explore the concepts of ipv4, ipv6, mpls, carrier ethernet, timing and synchronization and ip services. Optix ptn vr view the list of huawei optix ptn series universal service router products downloads. Ptn is sometimes also referred to as pots or potp packet transport network. The emulated service may be atm, frame relay, synchronous optical network synchronous digital hierarchy sonetsdh, or ethernet. Arnold hauser the social history of art pdf free download 14g354.
Packet transport network ptn technology, the tj1400 7slot is a 2u solution designed for access and aggregation applications in the network. Cm4000 is a family of dual stack mpls and mplstp ptn switches with wide set of transport features providing high. Dragon ptn with hiprovision offers a complete solution for managing large transmission networks and supports deterministic data transfer in harsh industrial environments. Ptn uses either carrier ethernet or mpls as the transport. Designing sdn enabled next generation packet transport. Pdf planet is a multilayer network planning tool developed at the university of texas at dallas. Carriers are continually looking for ways to reduce capexopex in their networks while simultaneously addressing dramatic shifts in traffic type. Optical transport is gradually shifting from the sonetsdh standard to packet centric solutions a move that requires operators to replace legacy mstp.
Transport operational model addresses growth in packet traffic and services service flexibility p2p private lines, video transport, multipoint, best effort traffic as wells as legacy services sonetsdh like sla and oam with granular bw provisioning high network utilization of transport network. Ptn the new genera on packet transport network combines the advantage of the sdh with the high capacity transport of the packet technology. Using the next generation in packet transport network ptn technology, the tj1400p is a 1u packet aggregation solution designed for edge and access applications in the network. Nowadays, using the generic framing procedure, the main transport network is. Arnold hauser the social history of art pdf free download. With a full ptn feature set enabling endtoend pseudowire and ethernet multipoint ser. Tj1400 is built around mplstp technology and is best suited for telecom operators who would like to deploy packet switching based data services, while. This sptn openflow specification defines the abstract objects and entities for a specific type of ofls that provides the features required of a packet transport network ptn switch node as described in 9. Npt is a family of futureproof and carrierclass converged multiservice packet transport platforms.
Mpiricals packet transport networks course will explore the concepts of ipv4, ipv6, mpls, carrier ethernet. Pdf planet is a multilayer network planning tool developed at the university of. Mplstp in multiservice packet network deployments tutorial. A migration from a legacy network to a new packet transport network is one of. To understand the economic impact of the packet based transport, a metropolitan area network model that simulates a potential real world green field deployment of a todays telecommunication service provider was established. Lockout of protection lo, forced switches fs, manual switches. Nextgeneration, packetbased transport networks economic. Nextgeneration packet based transport networks ptn 3 vpws pseudowire pseudowire pw emulates the operations of a layer 2 pointtopoint service over a packet switched network psn. In order to meet these requirements, this specification defines a number of. Design and implementation of sdnbased packet transport networks wenchun hsu1,2, pingfan ho2, and jyhcheng chen2 1loop telecommunication international, inc.
The packet transport network is developed to provide a reliable aggregation and transport infrastructure for any client traffic type. The cisco carrier packet transport cpt system is the first packet optical transport system pots built on standardsbased multiprotocol label switching transport profile mplstp technology. Optical transport is gradually shifting from the sonetsdh standard to packetcentric solutions a move that requires operators to replace legacy mstp. Mplstp network technology in packet layer and tdm and wdm. In the start of the communication there was a requirement for sending real time traffic like voice signal or recorded ones from one place to another so the messages were send over time division multiplex methods. Ptn packet transport network interoperability testitut g. Itut defines an optical transport network otn as a set of optical network elements one connected by optical fiber links, able to provide functionality of transport, multiplexing, switching, management, supervision and survivability of optical channels carrying client signals. Pdf next generation packetbased transport networks ptn. Tj1400 is built around mplstp technology and is best suited for telecom operators who would like to deploy packet switching based data services, while still retaining the sdhsonet circuit.
It unifies both packet and transport technologies, giving service providers a strong foundation for the next generation of transport. A carrierclass packet transport network ptn solution. The ptn 9x0 series features nextgeneration multiservice access devices oriented to packet transport applicable to the access side of carrier networks. Packet transport networks ptn powerful and flexible packet transport npt is a family of carrierclass mplsbased multiservice packet transport platforms, offering best in class packet transport solutions for the metro. Npt combines transport network reliability and ease of management with packet. The development of packet transport network technology has been aimed at. Paths lsps are used to define the paths of packets in the network so that a. Overview the tejas tj1600 is an aggregationcore ptn platform which is targeted for deployment at aggregation and gateway locationsin a packet transport network. What is the abbreviation for packet transport node. How to avoid turning mass fiber deployments into an opex vortex. To help operators make the transition smoothly and successfully, nec has released the new mn5000 series. Get secure, reliable, dedicated packet transport with deterministic mplstp technology. Transport network ptn technology, the tj1400p is a 1u packet aggregation solution designed for edge and access applications in the network. An one may retime, reamplify, reshape but it does not have to be 3r it can be purely photonic.
By introducing the implement of transporting sdh traffic by ptn, this paper. Technical information dragon ptn packet transport node. Upon completion of this course, you will be able to. Npt offers unique convergence of carrier ethernet, mplstp, sdh, tdm, and wdm otn on a single platform. How to support growing ethernet traffic with existing the. Quality of protection, routing constraints, minimization of the network equipment cost, and users desired run time of the tool are just some examples of the features available in planet. Design and implementation of sdnbased packet transport. This technology take the packet switching network as the s core of transport. Overview and future direction 1 introduction transport networks provide transparent transmission of client data traffic between connected client devices by establishing and maintaining pointtopoint or pointtomultipoint connections between such devices.
Pdf transport convergence through integrated packetoptical. Technical information dragon ptn packet transport node portfolio product description basic units. We show the one smart box with one protocol engine enabling the integration of packet and optical layer telecommunication in ptn, otn tdm and wdm. Ptn packet transport network interoperability testitu. Know the technical development, applications and progress of ptn. Ptn either carrier ethernet or mpls as the transport. Pdf pointspacketoptical integrated network transport switch and.
Benefits of packet based transport networks youtube. By adopting mplstp multiprotocol label switching transport. Metro ptn network switch mobile core internet core backbone ptn hub gbe 10gbe rings cpe 40gbe 100gbe rings 100gbe hub hub ptn access ptn aggregation ptn core eptn lte enodeb gbe lte enodeb gbe. Know the technical development, applications and progress of ptn in china. Overview and future direction 1 introduction transport networks provide transparent transmission of client data traffic between connected client devices by establishing and maintaining pointtopoint or. Next generation packet based transport networks ptn. Next generation packet transport networks ptn with a focus on multiprotocol label switching transport profile mplstp are becoming popular for service providers looking to deploy software defined networks by leveraging openflow and its extensions over a growing diversity of networking systems. This page is about the meanings of the acronymabbreviationshorthand ptn in the miscellaneous field in general and in the unclassified terminology in particular. The list of acronyms and abbreviations related to ptn. With a full ptn feature set the tj1400 7slot has the advanced features for tomorrows mobile backhaul, enterprise, business, data center, cloud. Ptn abbreviation stands for packet transport network.
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