Method for providing telephone services for commercial...

Telephonic communications – Multi-line or key substation system with selective switching... – With special service

Reexamination Certificate

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Details

C379S201010, C379S207110, C379S225000, C379S114010

Reexamination Certificate

active

07099446

ABSTRACT:
A method, such as a method for doing business, is provided. The method includes providing telecommunications dialing features such as, for example, call return, call waiting and speed dialing, for commercial classes of telephone service. The method may include providing the telecommunications dialing features for commercial classes of telephone service on dedicated phone lines, such as a T-1 circuit. The method may also include charging a customer for providing the telecommunications dialing features for commercial classes of dedicated telephone service. According to one embodiment, the method includes charging the customer a fee on a periodic basis for the dialing features.

REFERENCES:
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patent: 5539817 (1996-07-01), Wilkes
patent: 5771279 (1998-06-01), Cheston et al.
patent: 5881131 (1999-03-01), Farris et al.
patent: 5943409 (1999-08-01), Malik
patent: 5970130 (1999-10-01), Katko
patent: 6061439 (2000-05-01), Bleile et al.
patent: 6243373 (2001-06-01), Turock
patent: 6687351 (2004-02-01), Antrim et al.
patent: 6850977 (2005-02-01), Barnhouse et al.

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