across the product family include: low power consumption, ringing using sinusoidal or trapezoidal waveforms, robust auto-detection mechanisms for when subscribers go on or off hook, and minimal external discrete.
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DATASHEET HC55185 VoIP Ringing SLIC Family FN4831 Rev 15.00 February 9, 2012 The RSLIC-VoIP family of ringing subscriber line interface circuits (RSLIC) supports analog P...
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f ringing subscriber line interface circuits (RSLIC) supports analog Plain Old Telephone Service (POTS) in short and medium loop length, wireless and wireline applications. Ideally suited for remote subscriber units, this family of products offers flexibility to designers with high ringing voltage and low power consumption system requirements. The RSLIC-VoIP family operates to 100V, which translates directly to the amount of ringing voltage supplied to the end subscriber. With the high operating voltage, subscriber loop lengths can be extended to 500 (i.e., 5,000 feet) and beyond.