hosted softswitch

NGN will provide a win-win profit model for multiple parties. Telecom Operators lay broadband networks and provide flexible network architecture and convenient Business Development Interfaces Based on the NGN Softswitch technology for business developers to develop attractive new businesses; business Development/providers will lease the networks of telecom operators to provide customers with personalized and flexible telecommunications services. End u

As the first civil airport in Shanghai and one of the three major international airports in mainland China, Shanghai Hongqiao airport has a passenger throughput of up to 30 million passengers per year. However, behind the busy and brilliant work of Hongqiao airport, A program-controlled switching network has been in use for nearly 15 years, and the devices running on the network are close to replacement and elimination periods. The overwhelmed switching network is urgently upgraded under the dri

emergence and development of NGN are not a revolution, but an evolution, that is, a smooth transition based on the existing network advantages. The current method is to achieve interconnection through SoftSwitch. the softswitch architecture is a new generation of multimedia service integrated solution for network convergence, the interconnection between various business networks (such as PSTNISDN, PLMN, IN

new standards for providing current and future SBC functions, and how to use existing standard mechanisms to provide these features. SBC is generally located between two service provider networks in a peer environment, or between an access network and a backbone network that provides services to residents and enterprise users. Although some SBC only process signaling, most of them process both signaling and media. This type of SBC implements communication between the component that processes th

expand the new business user base; The centralized placement of user data lays the foundation for the smooth development of the number class business. NGN SoftSwitch Technology: NGN is the next generation network with SoftSwitch technology as its core, it is an important milestone of the development and evolution of traditional telecommunication technology, it is a revolution of network system. based o

As a standard for wireless broadband MAN, WiMAX technology has great advantages over the previous 3.5GHzMMDS in terms of non-line-of-sight transmission and spectrum utilization efficiency. As one of the core of the Next Generation Network, the Softswitch Technology Based on the IP network is very mature in terms of comprehensive service access and QoS level assurance, and will replace the existing PSTN devices. This article describes the performance t

The soft switch technology is still quite common, So I studied the practical application of the soft switch technology in NGN. I will share it with you here, hoping it will be useful to you. Soft switches are important devices and systems that provide call control in various services of the Next Generation Network. However, soft switches are not all about the next generation network. As an important part of next-generation network call control, soft switches still need to work with other key tec

Yesterday I wrote an article titled software development keywords: integration and reuse. Integration and reuse have some intersection. Continue this topic today. But the question has changed. Guided development with reusable ideas:1. When building a system, abstract the intersection of multiple subsystem systems as the system infrastructure and provide services for multiple subsystems. Our company is engaged in enterprise speech system development, including scheduling system, conference sys

capabilities, to enrich the business category laid the foundation. In the past, some difficult to achieve personalized business, such as fixed ring tones, double ringing, the main call prepaid, personal number and other business can be easily and flexibly open to any user, neither need to change the existing number of users, at the same time in the use of users do not need to dial a variety of access codes, greatly expand the new business user base; The centralized placement of user data lays t

Unlike NAT/ALG, the basic framework of midcom is to use a trusted third-party (midcom agent) to control Middlebox (NAT/FW). The identification of VoIP protocols is not completed by Middlebox, it is implemented by the external midcom agent, so the protocol used by VoIP is transparent to Middlebox. Because the application protocol function is moved from Middlebox to the external midcom agent, based on the structure of the midcom, the basic features of the Middlebox do not need to be changed, by u

indirectly utilizes the underlying network resources through open protocols or API interaction with Softswitch devices, thus realizing the separation of business and call control, which is conducive to the introduction of new businesses. The functions of the Application Server are similar to those of the SCP (Business Control Point) in the traditional intelligent network, but they are also quite different. Their main functions include: First, provide

= GX mod pMoD indicates "remainder. The modulus index can be easily computed, but it is very difficult to restore the original exponent through a discrete logarithm operation. H.248/MGCP Basic Principles algorithm 2: Softswitch MGC sends authentication request authreq, authreq = MD5 (unknown content) to mg) MG replies MGC authoc, MD5 (unknown content)Check whether authoc is correct on the softswitch end. P

, because a large number of NAT/FW devices have been deployed on the network, in practice, it is difficult to use this method. MIDCOM Method Unlike NAT/ALG, the basic framework of MIDCOM is to use a trusted third-party (MIDCOM Agent) to control Middlebox (NAT/FW). The identification of VOIP protocols is not completed by Middlebox, it is implemented by the external MIDCOM Agent, so the protocol used by VOIP is transparent to Middlebox. Because the application protocol function is moved from Middl

progress management method, so as to comprehensively ensure the construction of the TD-SCDMA network. Integrated core network to support sustainable development At present, the core network of mobile communication is evolving towards Softswitch, centralization, IP, broadband, and energy-saving. Nokia Siemens's core network solution is stable and reliable. It is widely used in China and other countries and regions around the world and has been recogni

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

the traditional network to provide interfaces for traditional telecom services in the future. It is an intersection between a traditional network and a future network and a starting point for a smooth transition to the next generation network. The traditional service gateway will have an IP address for multi-service broadband core network transmission interface, through E1 PSTN business interface, SS7 business interface and data network access to the Internet business interface. On the access s

call server-based Softswitch device is mainly used to replace Circuit switches to provide voice services, while the SIP-based IMS will provide broadband multimedia services. From the perspective of long-term development, the access to the simulated user terminal will eventually be replaced by the SIP-based IP access, but how fast will it be? No one knows, but it is foreseeable that IMS and SoftSwitch will

environment of its Runtime Library, which is called the Common Language Runtime Library (CLR) or. NET Runtime Library. Generally, the code running under the control of CLR is called managed code ).Code executed by the running database environment (rather than the operating system. Hosted code applications can obtain the Common Language Runtime library service, such as automatic garbage collection, Runtime Library type check, and security support. The

Directory 1. managed code 2. unmanaged code 3 hosting C ++ 4. Summary Edit the returned directoryCode that is managed by the public Language Runtime Library environment (instead of directly executed by the operating system. Hosted code applications can obtain the Common Language Runtime library service, such as automatic garbage collection, Runtime Library type check, and security support. These services he

Download Sample Code You can write a hosting application for your own experience-you may feel it is slow. Your application is functional normally, but its performance has many shortcomings. If you want to diagnose performance problems and solve these problems, but your application is running in the production environment, you cannot install or interrupt it. Alternatively, your applications may not be widely used and it cannot be proved that it is reasonable to purchase a Visual Studio probe for