Routing of toll-free numbers using a toll-free exchange

    公开(公告)号:US09807249B2

    公开(公告)日:2017-10-31

    申请号:US14836396

    申请日:2015-08-26

    Applicant: David Aldworth

    Inventor: David Aldworth

    Abstract: Aspects of this disclosure are directed to a method of routing toll-free telephone calls using a toll-free exchange, thereby minimizing the number of hand-offs, increasing the technological capability and reducing the ultimate cost of the toll-free call. Toll-free subscribers are generally assessed a cost based on each exchange plus the duration of the call. Subscribers are also limited to the decades old technological standards of PSTN switching. It is therefore an object of the present disclosure to minimize the number of exchanges, promote technological possibility and simplify the process of directing a toll-free telephone call by providing a toll-free exchange.

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