Multiplex communications – Pathfinding or routing – Through a circuit switch
Reexamination Certificate
2006-05-23
2006-05-23
Ho, Duc (Department: 2665)
Multiplex communications
Pathfinding or routing
Through a circuit switch
C370S462000, C370S539000
Reexamination Certificate
active
07050428
ABSTRACT:
A scalable digital loop carrier system uses a stackplane architecture which allows the transport capacity of the scalable digital loop carrier system to be flexibly expanded while providing time division multiplex (TDM) and asynchronous transfer mode (ATM) data link channels. The primary channel bank is provided in the scalable digital loop carrier system, and one or more secondary channel banks are connected to the primary channel bank through the stackplane ATM and TDM data links. The scalable digital loop carrier system is expandable by adding secondary channel banks to the system through the stackplane TDM and ATM data links.
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Dove Jason
Franceschini Paul
Alcatel
Fleisler Dubb Meyer & Lovejoy LLP
Ho Duc
Nguyen Phuongchau Ba
Sewell V. Lawrence
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