ngn network architecture

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Concepts, architecture, and application of NGN (1)

NGN is currently a hot topic of interest and discussion in the communication industry. network operators, equipment manufacturers, ITU, IETF, and many technology forums are paying attention to NGN, and they have successively proposed their respective ideas on NGN, depicts NGN

NGN access network technology for network security

The NGN access network technology is currently one of the most important technologies to ensure network security. Many people may not know the characteristics and applications of the NGN access network technology. It does not matter. After reading this article, you will cert

How to build a secure next-generation network for the NGN network?

terminals in the Internet zone, the signaling Media Proxy Device, at the same time, security should have the following functions: 1.The device shall be able to support application-layer attack protection based on the SIP, MGCP, and H.248 protocols. 2.Equipment should be able to identify high-risk behaviors such as abnormal messages and abnormal traffic and generate real-time alarms for maintenance personnel to further handle them. 3.In the following cases, the device should be able to identify

NGN network testing: five major requirements test the competitiveness of enterprises (1)

With the rapid development of IP networks and applications, the next-generation network (NGN) based on the IP bearer network and Softswitch technology has been widely considered as the most suitable technology for realizing the three-in-one network. As NGN adopts a separate

Positioning of DPI in NGN Architecture

Application traffic perception (DPI) plays an important role in the future NGN network architecture. With the demand and technical maturity, application Awareness technology will gradually integrate user management, security control, and fine-grained business control capabilities to achieve dynamic perception, policy control, and QoS Assurance for various busines

Network integration of video surveillance services based on Ngn/ims (SIP Protocol) communication Platform

I. Overview Review the video surveillance market, the monitoring platform system used by the signaling control protocol is not unified, resulting in the interconnection of the technical threshold. This is a bit similar to the 80 's China's switch market eight system of the situation. These reasons hinder the network era of large-scale carrier-level video surveillance, remote access, centralized management needs. The industry has explored two ways to s

Scheme of residual heat after the ingress network upgrades NGN

Current development dilemmas of domestic networks After the restructuring, NGN and 3G represent the future direction of network development. The coexistence of multiple PSTN/NGN/3G networks will continue for a long time in the future, however, the existing render network and NGN

Research and Analysis of QoS in the Next Generation Network NGN (1)

1. IntroductionThe evolution of network architecture and broadband technology have promoted and accelerated the evolution of traditional networks to the next generation network NGN. With the expansion of the network scale and the gradual expansion of applications, especially

Key components of the NGN network

Softswitch:It is also called a media gateway controller. It is responsible for call control, that is, establishing, monitoring, and removing call connections. Its functions are equivalent to those of the call processing module of the original circuit switch. Softswitch is only responsible for signaling and call control, and has no transmission function. That is to say, two users communicate with Softswitch only when a call is established or disconnected through a signaling or protocol, in other

Analysis of NGN Network test

1. Preface The Next Generation Network (NGN) is an integrated and open network architecture which can provide a variety of services including voice, data and multimedia, and SoftSwitch is the core of the next generation network call and control, which provides real-time dem

How to improve the network efficiency of core Softswitch technology of NGN

I believe many people think that the Softswitch technology will be the core of the future of NGN. Here we will mainly introduce how to use the Softswitch technology to improve the overall performance of our network, the communication network has changed from a technology-driven model to a market-and business-driven model. The customer-centric and market-oriented

What is the difference between the Softswitch technology and the Next Generation Network NGN?

The Softswitch technology is still quite common. So I have studied the differences between the Softswitch technology and the Next Generation Network NGN. I would like to share with you here and hope it will be useful to you. The Next Generation Network (NGN) is a hot topic in the telecom industry. It is under the incre

Apply IPv6 in NGN (Next Generation Network)

NGN has become one of the mainstream technologies for voice and video communication. The R5 phase of the 3G standard will also be a service platform with NGN as the core network, and the application of IPv6 will play a role in promoting the development of NGN, taking the concept of Digital Olympics as an example, it ge

Carrier-level NGN network telephone Solution

The next generation network telephone exchange system is based on the latest VoIP group voice protocol and the world's leading Softswitch technology, A high-quality digital broadband communication platform that integrates the user's Lan, broadband access network, Internet and traditional PSTN Telephone networks. It represents the future development trend of telecom networks and services, and supports and pr

Research on the next generation network architecture of IPTV services (1)

NGN's streaming media service not only provides video stream services, such as broadcast and television and VoD, but also integrates voice, data, and video services for common and commercial users, for example, Caller-IDonTV ). At present, the NGNRelease1 architecture established by ITU-TFGNGN-FRA includes the IP Multimedia Service Section (including the simulation service of PSTN/ISDN) and the simulation service section of PSTN/ISDN, however, there i

Computer Network: Packet Capture architecture, computer network architecture

Computer Network: Packet Capture architecture, computer network architecture Hold the winter vacation tail, 2.28, update a wave. Packet Capture principles include network principles and underlying principles 1. network princ

Spore Frame-A simple comparison between the network game architecture and the micro-service architecture

I have done online games ten years ago, when I first saw the micro-service architecture and found that it is similar to the network game architecture, such as:  First to briefly introduce this online game architecture, some things can not remember, today's online games Daniel see don't throw bricks.Users download onlin

General network architecture and work experience proxy problem architecture Imagine diagram

650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/82/A4/wKioL1deFW-zAADKAADjEFpGZTA173.png "title=" capture. PNG "width=" 556 "height=" 218 "border=" 0 "hspace=" 0 "vspace=" 0 "style=" width:556px;height:218px; "alt=" Wkiol1defw-zaadkaadjefpgzta173.png "/>Just met a walk agent to visit the customer set up in the intranet 17.x.x.x site users, the DMZ request to go our agent, think about, probably network a

Network loan system architecture-selection of the front-end framework and the front-end framework of the Loan System Architecture

Network loan system architecture-selection of the front-end framework and the front-end framework of the Loan System Architecture I. Requirements of the online lending system on the frontend Internet loan, also known as P2P network loan. P2P is the abbreviation of peer to peer, that is, "personal to individual ".

[Network] computer network hierarchy principle & architecture

[Network] The hierarchy principle of computer networks a series of agreements on the hierarchy and implementation of computer networks in terms of communication between computer networks A set of protocols at different layers. OSI hierarchy principle according to different levels of abstraction hierarchy each layer should implement a clearly defined function each layer selection should help to develop international standards for

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