利用牛顿7000系列产品和Modem通过PSTN进行远端监控

Remote Monitoring Through PSTN by Using 7000 Series Products of ICP and Modem

主要论述如何利用威达公司的牛顿7000系列产品和有线Modem进行远端监控，实现最为离散化的DCS和经济实用的解决方案。以方案选择、实现步骤。实现结果测试等为主线，对整个解决方案进行了详尽地阐述。

How to use 7(XX) series products of ICP and dialup line Modem to make remote monitoring is introducesd. In order of the choice, step, and result, etc., the economical and practical resolution of DCS is provided.