The signalling exchange software of SIPG gateway is implemented using C language using object - oriented programming thought.

SIPG网关信令交换软件采用C语言实现并且借鉴了 面向对象 程序设计的思想.

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This thesis discusses the design and implementation of signalling exchange software of SIPG gateway.

本文讨论的是SIPG网关信令交换软件的设计与实现.

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