Communications system
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United States of America Patent
Stats
-
Apr 13, 1999
Grant Date -
N/A
app pub date -
Feb 28, 1997
filing date -
May 21, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An integrated broadband and narrowband access arrangement, includes a multiplexed ATM adapter and an ATM core. The ATM core terminates a broadband access system and a narrowband access system whereby to deliver ATM cells to a SDH/ATM trunk or to the adapter. The services comprising the narrowband system are terminated each by a respective adapter providing an individual virtual circuit connection to the multiplexed adapter. The narrowband services within that virtual circuit having permanently assigned time slots whereby to retain time slot sequence integrity throughout the adaptation process.
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Family
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