Data circuit-terminating equipment with power source device
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United States of America Patent
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Jan 19, 1993
Issued Date -
N/A
app pub date -
May 8, 1991
filing date -
Nov 4, 1988
priority date (Note) -
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Abstract
A data circuit-terminating equipment with a power source device attached thereto comprising a data circuit-terminating device such as a modem system including a power source device for supplying a power extracted from a telephone circuit to the data circuit-terminating device.
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