通信交换网络正朝着宽带化、IP化的方向发展,传统网络的业务继承问题日显突出。受端入网作为通信网软交换改造必不可少的业务,在固网运营商和移动网运营商的利益分配中扮演着极其重要的角色。对受端入网的AS方式的各种解决方案进行了探讨,分析其利弊,从中找出最合理的解决方案。 The communication exchange network is moving in the direction of broadband and IP. The traditional network’s business inheritance becomes increasingly prominent. Entered by the network as a communication network softswitch essential business transformation, fixed-line operators and mobile network operators play an extremely important role in the distribution of benefits. On the end of the network access AS various solutions were discussed, analysis of their advantages and disadvantages, from which to find the most reasonable solution.