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System and method for incremental implementation of new service capabilities

  • US 8,566,895 B2
  • Filed: 02/15/2008
  • Issued: 10/22/2013
  • Est. Priority Date: 02/15/2008
  • Status: Active Grant
First Claim
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1. A system for gradually implementing network services to a plurality of end users, the system comprising:

  • a first control network connectable to a plurality of end users through a routable communications network, the first control network providing a first service capability to the plurality of end users; and

    a second control network, which is substantially redundant to the first control network, connectable to the plurality of end users through the routable communications network, the second control network providing a second service capability to incrementally increasing portions of the plurality of end users over time, the second service capability replacing the first service capability of each incrementally increasing portion of the plurality of end users;

    wherein the first control network continues to provide the first service capability to incrementally decreasing portions of the plurality of end users, as the second control network provides the second service capability to the incrementally increasing portions of the plurality of end users.

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