Method of upgrading a computer system from a narrowband...

Details Method of upgrading a computer system from a narrowband... Method of upgrading a computer system from a narrowband...

2000-08-23

2009-12-01

Srivastava, Vivek (Department: 2445)

Electrical computers and digital processing systems: multicomput

Network computer configuring

Reconfiguring

C709S220000, C709S222000

Reexamination Certificate

active

07627657

ABSTRACT:
A method of upgrading a computer system from a narrowband communication link (such as an analog or V.90 modem) to a broadband communication link (such as a DSL modem) is disclosed. The method includes performing a telephone line capability qualification operating over the narrowband communication link through the telephone line to determine the capability of the telephone line to support broadband communication, offering to enable a broadband communication link upon confirmation that the telephone line is capable of supporting broadband communication, and enabling the broadband communication link.

REFERENCES:
patent: 6028867 (2000-02-01), Rawson et al.
patent: 6075784 (2000-06-01), Frankel et al.
patent: 6081517 (2000-06-01), Liu et al.
patent: 6262978 (2001-07-01), Bruno et al.
patent: 6404861 (2002-06-01), Cohen et al.
patent: 6463079 (2002-10-01), Sundaresan et al.
patent: 6643266 (2003-11-01), Pugaczewski
patent: 2001/0044835 (2001-11-01), Schober et al.

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