简易模拟呼叫仪的设计与应用

The Design and Application of Call Simulator

针对目前国内程控交换设备的日常维护,以单片机为核心实现高性能价格比的简易模拟呼叫仪。详细介绍了该模拟呼叫仪的硬件、软件设计,从使用中验证该智能设备的实用价值。

This paper describes a high performance and low-cost call simulator based on MCU, especially adapted to daily maintenance of stored program control switching system. It also discusses designs of the hardware circuit and software.