Ip ngn is an architecture supported by the cisco prime carrier management suite. Network architecture is optimal today, but will it be optimal in 2 years. Nps has the access to network topology and resource information advanced service routing igpbgp proximity api service router proximity engine c1 ip s1 ip s2 ip s3 ip proximity api query. Next generation network, softswitch, network interfaces, protocols, call scenario, applications.
Ip and the internet an internet is a network of networks in which routers move data among a multiplicity of networks. Next generation network architecture engine the soft switch solution for telephony and multimedia ngn solution toip signalling protocols, compression, interoperability and standards key issues for network design capacity, redundancy, design and dimensioning carrier class telephony over ip just voip not good enough. There are a number of layers of security implemented through a variety of security measures. Ngn network, especially the role of softswitch in a simple call scenario in a concrete ngn network architecture which is implemented in telecom of kosova tk. Internet the internet is a worldwide, publicly accessible network of interconnected computer networks that transmit data by packet switching using the standard internet protocol ip. Dmz use a firewall to restrict access from internet to the dmz to protect servers from dmz to intranet to protect against compromises example allow connections from internet to mail server on port 25 smtp. All zones list the slave and pseudo master name servers that are members of the architecture as ns. The basic concepts of ip addressing the ip addressing plan used in the cisco smart business architecture sba foundation lab network the steps you should follow to create your own ip addressing plan. One slave server is chosen to be the pseudo master.
This book provides comprehensive coverage of ngn next generation network architectures, protocols and services. Note we sometimes update the documentation after original publication. Next generation networks architecture and layered endto. It is a network of networks a better way for us to start visualizing the internet is as an opaque cloud to which hosts connect. Unix andor linux operating system experience or general familiarity. Cisco confidential 1 cisco ip ngn ahmed abed systems engineer. Operator requirementsi business continuity required to maintain ongoing dominant services and customers that require carriergrade service flexibility to incorporate existing new services and react quickly to the ones that appear on real time main advantage of ip mode. All structured data from the file and property namespaces is available under the creative commons cc0 license. Dmz architecture dmz is used to protect nodes that provide services to the external network. The general idea behind the ngn is that one network transports all information and services voice, data, and all sorts of media such as video by encapsulating these into ip packets, similar to those used on the internet. Any service over a single ip transport network o bad. The transport plane is to be based on ipmpls packet. Ngn architecture nextgeneration network yoriented towards application of voip or voatm to largescale public networks yfocus on scalability, network control, support for traditional phones, sophisticated gateway gw to the pstn and its services ymedia gw interfaces voice stream to pstn trunk or phone line. The speakers use ebgp to exchange bgp routing information with the border routers of the adjacent external networks, and ibgp to propagate that information amongst themselves and to the sdnip application instances.
Ngn standardization activities in itut global interoperability for ngn deployment. Next generation networks ngn tietoverkkolaboratorio. Foundation for success the goal of the cisco ip ngn architecture is to provide rich, personalized, valueadd multimedia services. Tcpip tutorial and technical overview ibm redbooks. This new network is called the next generation network. This approach gives ipn the scale, resiliency and efficiency needed to deliver. Internet protocol at network level that insert headers for each packet in order to allow end to end packet flows. Ngns are commonly built around the internet protocol. The ngn architecture as defined by the itu and etsi borrows heavily from the work done by 3gpp. You can use the appropriate stencils from computer and network diagrams object libraries. Answered by tuomo muuttoranta, senior ip engineer, teliasonera what is the typical technical setup of a customer ipx connection. Files are available under licenses specified on their description page. Simple start bpm aracf isg sce rcef bpm spdf ip mpls core subscriber portal uaaf cnr. Cisco ip ngn architecture gaminggaming data center data center presencebased telephony presencebased telephony web.
The cisco ip ngn architecture comprises which three layers. It covers the foundations of ngn such as internet technologies as defined by ietf, fixed broadband as defined by itu, ieee and mobile broadband as defined by 3gpp, ieee, itu, including ltelteadvanced and mobile wimax 2. Acclaim is an enterpriseclass open badge platform with one goal. Overview of ngn architecture in itut transport layer service layer media handling functions core transport functions. The cisco ip ngn architecture specialization, confirms nexthopes expertise in selling, designing, implementing and maintaining the systems within ip next generation network architecture for communication service providers. The ultrasecure network architecture ultrasecure webbased network architecture. This guide is a concise reference on ip addressing best practices, including. Ixc roadms oc768 and sonet advances ip big iron ngn control.
Ipn is implementing a cisco internet protocol nextgeneration network ip ngn architecture featuring the cisco mobile transport over packet mtop solution. Troubleshooting methodology knowledge or experience as applied to ip network environments 4. The following documents are provided as part of the prime carrier management suite. The diagram below shows the architecture that has been defined for the ngn in itut rec. Distance between ip objects cost rating ip objects distance. It deals with packaging data into datagram that will travel independently in a network.
The ohio state university raj jain 2 9 layering protocols of a layer perform a similar set of functions all alternatives for a row have the same interfaces choice of protocols at a layer is independent of those of at other layers. Scope of ngn network border other ngn other ip mm network e. International telecommunication manila, philippines, june 2010 itu ngn elements ogs union. Russ has spoken at cisco live, interop, lacnog, and other global industry venues. Ip networks selects cisco to provide ip ngn infrastructure. On the design of next generation network architecture for. Britt chuck davis jason forrester wei liu carolyn matthews nicolas rosselot understand networking fundamentals of the tcpip protocol suite introduces advanced concepts and new technologies includes the latest tcpip protocols front cover. It is important to remember that this architecture will not. We partner with academic institutions, credentialing organizations and professional associations to translate learning outcomes into webenabled credentials that are seamlessly validated, managed and shared through acclaim. He has worked in routing protocols and routed network design for the past 15 years.
The easiest way to learn new technologies,configure cisco. Network layout lan network architect for a building pdf. The internet protocol is the most significant integration factor because it is available globally and, at least in principle, it can use almost all the services and applications in. Introduction to networking protocols and architecture. The dns stealth architecture is a masterslave architecture where the dns master is hidden from dns clients. The morgan kaufmann series in computer architecture and design includes bibliographical references and index. Ip telephony and ngn february 22, 2005 naotaka morita ntt service integration laboratories. This pseudo master will be the ns configure as mname of the soa. Next generation networks services based on ip routing form the beginning of a new age of innovative and affordable. Ip phone numbers 050 and 0abj granted to carriers as of jan.
Ip serves as a focal point common method for exchanging packets among networks. Ngn network is designed to offer various multimedia. A physical single or multiple gigabit ethernet links with ieee802. Ngn architectures, protocols and services communication.
Regional seminar on costs and tariffs for tal group. The specialization reflects nexthopes ability to build an infrastructure for video, mobile communications and cloud. A next generation network ngn is a telecommunications networkthatuses a voice and multimedia. To do this, to do this, carriers need a service control framework that supports the key business transition from a basic highway to valueadded tollway service structure. Ngn is expected to completely reshape the present structure of. Architecture of network systems dimitrios serpanos, tilman wolf. Juniper,huaweietcrouters and switches,learn about isp networks. This paper illustrates five function layers of ngn architecture and discusses some endtoend qos. Ngn, ims, sip, in and sigtran technical description.
Within the sdnip network, there are one or more internal bgp speakers. This 5day course gives an indepth description of the 3gpp ip multimedia subsystem ims, which is based on the ietf session initiation protocol sip and other protocols. Tcpip tutorial and technical overview lydia parziale david t. Itut workshop on ngn jointly organized with ietf geneva, 12 may2005 ngn definition next generation network ngn. The bgp speakers can be existing bgp routers or any software that implements bgp.
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