Dynamic mixing TDM data with data packets
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United States of America Patent
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-
Feb 19, 2008
Grant Date -
Jun 20, 2002
app pub date -
Dec 17, 2001
filing date -
Dec 18, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
To more fully utilize the available bandwidth of a network link, network nodes in accordance with the present invention allow TDM data to be combined with packet data. A Packet/TDM cross connect switch, having both a TDM switch and a packet switch, is used in these embodiments. Data packets are transformed into TDM packet columns. The TDM packet columns are combined with standard TDM data columns in the payload of a TDM data frame. Data packets may be sorted based on a priority scheme, in which high priority data packets are given precedence over lower priority data. However, both high priority and low priority may be combined in a TDM packet column.
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