| 摘要 |
A portable stand-alone, POTS/ data filter/ sputter device provides non data- intrusive line-bridging connectivity between a craftperson's test set and a metallic line (tip and ring) pair. A data/ audio filter prevents corruption of data signals to provide the craftperson with POTS access to the line. The POTS/ data device includes a Y-shaped housing containing respective port sections, terrminal ends of which contain a line jack, an audio/voice jack, and a data jack. A printed circuit board containing a voice/ data isolation filter is install ed in the housing and is interfaced with each of the line, voice and data jacks, as well as a set of line-attachment leads at the line jack. The POTS/ data filter/ sputter device allows placement of a POTS call from the test set during, but without interfering with, the line's transport of digit al data signals.
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