System and method for retrofitting existing building telecommunications infrastructures
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United States of America Patent
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-
Nov 19, 2002
Grant Date -
N/A
app pub date -
Apr 30, 1999
filing date -
Apr 30, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved system and method for retrofitting telecommunications infrastructures of existing buildings with new telecommunications services. The present invention allows new telecommunications services to be provided over existing telephone lines with reduce cost. The present invention also includes an improved system and method for providing a plurality of telephone connections and data traffic over a single communications channel. The present invention also provides improved telephony line interface module and telephony device embodiments which effectively implement line card functionality in the telephony line interface module and/or telephony device, respectively.
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Family
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Cited Art Landscape
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