Optimal Solution for softswitch system to form VOIP service

The softswitch system has a lot to learn about. Here we mainly introduce the best solution for the softswitch system to become a VOIP service, to provide telecom operators with a stable and efficient softswitch system, huaguo Shan information technology uses the Compact PCI architecture as the hardware basis of Softswitch. Leveraging the high-density architecture of the Blade Server, the computing capability of telecom operators exceeding 150,000 BHCA is provided in the frame space of only 9U.

In addition, it can provide 1 + 1 backup protection, which is equivalent to setting up two softswitches at a time by telecom operators, allowing operators to increase system capacity while, it also boasts high system stability and has considerable advantages in cost control.

Status quo

Currently, many VoIP products and services are provided. Most of the communication protocols used by various vendors are H.323, MGCP, and SIP, however, communication protocols, user devices, code sending mechanisms, and local devices do not have a uniform specification. Therefore, users of different vendors are still unable to communicate with each other, which is one of the obstacles to the development of VoIP. Another reason why VoIP is not widely used is that, when a user wants to switch from a VoIP service provider to another service provider, because of the different communication protocols and system mechanisms, the equipment originally purchased may not be able to use the new service, as a result, the average user has a wait-and-see mentality.

Linghua provides solutions

Linghua technology cPSB-880 is a telecommunications operators to provide at the same time with the efficiency and stability of the softswitch system. Our customer, Huaguo Shan information technology, uses the Compact PCI architecture as the hardware base of Softswitch, using the high-density architecture of cPSB-880, in the frame space of only 9U, it provides the softswitch system capability of telecom operators exceeding 150,000 BHCA. In addition, it also provides 1 + 1 backup protection function, it is equivalent to setting up two softswitches at a time by a telecom operator. This allows the operator to increase the system capacity while maintaining high system stability, which also boasts considerable advantages in cost control.

Main functions

It is a full-IP network communication server designed for telecom operators and large enterprises. Provides the functions of local switches for telecom operators in category 4 and Category 5 Class4/5. It provides local telephone digital conversion and route selection functions to meet the complex softswitch system requirements of modern communication networks. At the same time, the customer group function Centrex can also be provided. telecom operators can subscribe the intermediate exchange ports of network communication servers to enterprise users and use them as their own commercial network communication servers.

Supports most of the current VoIP call handling and interconnection protocols, such as MGCP, H.323, and SIP. In the future, communication protocols such as H.248 and SIGTRAN will also be supported. The WCS can also be combined with a variety of VoIP user equipment, whether it is USB Phone, IP Phone, Gateway, IP-PBX, etc., can be perfectly combined with the WCS. In addition, the WCS provides various solutions for VoIP NAT. In most IP network environments, user devices can use the VoIP function normally.

Built-in EMS supervision system. EMS is a network management center specially designed for the WCS. EMS provides a complete user interface to operate, manage, and maintain the entire WCS communication system, and provides call records (CDRs), traffic statistics (Database), and Bureau Billing (Billing System), and used with the carrier's account application server. Network Communication services can be provided with various application servers or Media Servers Based on customers' needs.

With the design technology of the modern softswitch system, on a single server, it can achieve 150,000 BHCA calls per hour. The maximum number of terminals that can be connected at the same time is not limited. In order to ensure that the telecom services of telecom carriers are not interrupted, in addition to a set of operational WCS systems, the WCS system also has a set of Hot Swapping (Hot Swapping, build a fully standby Operating Environment (1 + 1 protection switch ).

Summary

The Softswitch platform developed by the system platform of linghua cPSB-800 is an excellent solution in the VoIP market. Based on Softswitch, provides a variety of VoIP communication protocols and a common service platform for devices, such as H.323, MGCP, and SIP, as well as user devices such as IP Phone, Gateway, USB Phone, and TA, communication and management can be performed through the Softswitch platform. It is a full-IP network communication server designed for carriers and large enterprises. It provides the fourth and fifth classification of Class4/5) functions of local switches, as well as the digital telephone conversion and routing functions of local offices, there are also high-quality and low-cost external routes. Through the Softswitch platform, all information can be processed smoothly and the Softswitch system can provide a bridge for communication protocol specifications to communicate with each other.