Processing calls from wireless handsets to toll-free...

Details Processing calls from wireless handsets to toll-free... Processing calls from wireless handsets to toll-free...

2005-12-22

2009-02-17

Bhattacharya, Sam (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C370S352000

Reexamination Certificate

active

07493121

ABSTRACT:
In an exemplary method, a call origination request containing a toll-free telephone number of the called party is received from a wireless handset supported by a mobility service provider at a switching node of the telecommunication network. A determination is made if the called party has agreed to pay for at least a portion of the telecommunication service charge by the mobility service provider for providing wireless access to the wireless handset for the call. If the called party has agreed to pay for at least a portion of the telecommunication service charge by the mobility service provider, a call detail record associated with said call is generated that contains information indicating that the called party will be responsible for at least the portion of the telecommunication service charge by the mobility service provider. The call is then terminated to the called party.

REFERENCES:
patent: 5742667 (1998-04-01), Smith
patent: 6791971 (2004-09-01), Osman et al.
Lucent Tech.; Autoplex System 1000 . . . ; Technical Document describing funtions performed by equipment installed in Brazil; 9 pgs., 401-612-178, Issue 1; US., 1998.

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