softswitch

of access codes, greatly 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 n

controllers use specialized solutions. IETF-related working groups are considering whether to develop 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

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 on real-world considerations, based on the protection of existing fixed network investment, and without

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

access codes, greatly 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 netw

have been deployed on the network, in practice, it is difficult to use this method. Ii. midcom Mode 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

application server can provide support for business management and business creation. The Application Server 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 tra

number P and a base number G. If a specific value of Y is known, evaluate the exponent X as follows:Y = 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

implemented through Softswitch devices (I .e., MIDCOM Agent) the identification and control of NAT/Firewall to complete the VOIP Application traversing NAT/Firewall. in terms of security, the MIDCOM method supports control message encryption and media stream encryption, so the security is relatively high. To identify the SIP/H323/MGCP/H248 protocol on a Softswitch device, you only need to add the midco m p

Communications's planning and optimization tools and solutions will provide more innovative tools to address the needs of network development to adapt to the requirements of TD-SCDMA network planning and optimization. For example, the integrated optimization platform Batrana. In addition, Nokia Siemens communication in the long-term TD-SCDMA optimization process, summed up a set of effective optimization progress management method, so as to comprehensively ensure the construction of the TD-SCDM

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

availability and identity of the PSTN/ISDN network services, this makes it hard for users to feel that they are not directly connected to the PSTN/ISDN network. PSTN/ISDN simulation subsystem and IMS are logically separated. The technical difference is that the former is based on H.248 and SIP-I, while the latter is based on pure sip. It is worth noting that the two are only conceptually separated, and the functional entities of different subsystems may be implemented on the same physical node.

When talking about the development of network data exchange technology, it is not necessary to mention the Softswitch technology. The integrated business digital network is a network integrating voice, data, text fax, visual telephone, and other services, it is applicable to different bandwidth requirements and diverse business requirements. Asynchronous Transfer Mode (Asynchronous) is a network data exchange technology used for Broadband Integrated B

Development Background Our company is mainly engaged in the development of enterprise speech products, such as scheduling systems, command systems, teleconference systems, and call center systems. These systems share a common feature, that is, they involve calls, playing, sending and receiving buttons, and venue operations. Our business products are built on our softswitch system. The application servers of the s