Method and system for providing telecommunication services...

Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching

Reexamination Certificate

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C370S493000

Reexamination Certificate

active

07065072

ABSTRACT:
According to one embodiment of the invention, a method for providing communications services includes providing a digital subscriber line access multiplexer having a plurality of line cards. Each line card has one or more ports. The method also includes granting control of a first subset of the ports to a first service provider and granting control of a second subset of the ports to a second service provider.

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