Check your system date and time.

请检查您的系统日期和时间。

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FSK caller signal automatically refresh existing system date and time, DTMF telephone signal to the original system, the time and date Settings had no effect.

FSK来电信号自动刷新原有的系统日期时间，DTMF来电信号对原系统的时间，日期的设置无影响。

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You will first create a new project and a class that will implement a simple service that returns the system date and time of the server on which the service is running.

您首先将创建一个新的项目和一个类，这个类将实现一个简单的服务：返回服务运行所在服务器的系统日期和时间。

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As part of a speeding case which came to court last July 2011, he provided CCTV footage from a system at his home showing him and his Mitsubishi, date-stamped with the time he was said to have been speeding.

BBC: Plymouth driver faked CCTV to avoid speeding fine