Apparatus and method of single-in-line embedded modem

Details Apparatus and method of single-in-line embedded modem Apparatus and method of single-in-line embedded modem

2011-02-01

2011-02-01

Briney, III, Walter F (Department: 2614)

Telephonic communications

Subscriber line or transmission line interface

C379S093050, C379S387010

Reexamination Certificate

active

07881457

ABSTRACT:
The invention is a compact embedded modem that meets global telephone standards with its interface constructed in a single-in-line form factor. The modem in single-in-line form factor, namely SIP modem, can be integrated into a host system through a single-in-line header socket. The SIP interface includes TIP and RING signals for connecting to a phone line, isolation spacers, ground pin, power pin, and digital signals for transferring data to and from the host. The digital interface can be configured to operate in serial connection or in parallel connection to the host, selectable by user.

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