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Automated subscriber loop identification and data transfer for subscriber loop testing
Automated subscriber loop identification and data transfer for subscriber loop testing
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机译:自动化的用户环路识别和数据传输,用于用户环路测试
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摘要
A loop responder enables a telephone technician to use a test device to automatically and accurately validate the performance of a telephone subscriber loop from the originating equipment to the subscriber demarcation point without any human assistance at the central office. The directory number for the subscriber loop under test is automatically identified and stored without any human intervention such that a No Test Trunk can be automatically used and test results can be automatically associated with the respective line record information. Data is collected and then transmitted in suitable manner and stored in non-volatile memory for collection by and/or transmission to a central host processing system. Particular aspects of the aforementioned collection and storage processes relate to the transmission of the data packets via several input/output (I/O) ports. Either modem or DTMF communication can occur over the same pair of tip and ring wires.
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