Ion is a new generation optical network which can complete automatic switching and linking function under the control of optical routing and signaling.
智能光网络是在光路由和信令控制下完成自动交换连接功能的新一代光网络。
The main function of gateways is to connect IP network and traditional phone system, and provide multi-call signaling exchanging and the conversion of voice formats.
IP电话网关主要功能为连接传统电话网与IP网络，完成多路呼叫的信令协议和语音格式的转换。
The structure, operation principles and major function of concentrated supervision and maintenance system for signaling network of telecom support net-work are presented.
介绍电信支撑网信令网集中监测维护系统的结构、工作原理以及主要功能。
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