Broadband/narrowband interworking
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United States of America Patent
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-
Apr 20, 1999
Grant Date -
N/A
app pub date -
Feb 14, 1997
filing date -
Feb 17, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a telecommunications system interconnection is made between a broadband network and a narrowband PABX by an interworking unit providing conversion between the cell based switching of the broadband network and the circuit switching of the narrowband PABX, whereby broadband network users have access to PABX telephony facilities. The broadband network may be ATM based.
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