Integrated communication service network and its fax agent and call routing method

Abstract

The invention discloses a synthesis communication business network, its fax agent and calling route method. Wherein, it sets enterprise gateway on the outlet of every enterprise private network as the server for IT and data business for enterprise, while uses the calling controller in public network to control the audio and video calling for enterprise, and applies the enterprise gateway to transmit signaling and media flow between private network user and the calling controller. Besides, the enterprise user can log on the gateway by WEB to modify relative parameter, and the gateway replaces the controller to control inner calling when it fails accessing public network.

Description

technical field [0001] The invention relates to communication technology, in particular to a network in which operators provide converged services to small and medium-sized enterprises. Background technique [0002] In recent years, the network has penetrated into people's work and life more and more widely. Generally speaking, according to the distance between computers in the network and the network coverage, it is divided into local area network (Local Area Network, referred to as "LAN"), metropolitan area network (Metropolitan Area Network, referred to as "MAN"), wide area network (Wide Area Network). Network, referred to as "WAN") and the Internet (Internet, also known as the Internet). For example, the school's internal telephone network belongs to the LAN, the telephone network that can only dial local calls belongs to the MAN, the domestic direct dial telephone network belongs to the WAN, and the international long-distance telephone network belongs to the Internet....

AI Technical Summary

Problems solved by technology

Since voice services and IT data services are still provided by different devices, voice services integrated with IT are difficult to achieve

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