Telephonic communications – Subscriber line or transmission line interface – Power supply
Reexamination Certificate
2006-02-21
2006-02-21
Harold, Jefferey F. (Department: 2646)
Telephonic communications
Subscriber line or transmission line interface
Power supply
C379S090010, C379S102040
Reexamination Certificate
active
07003102
ABSTRACT:
An improved system and associated components for providing reliable power supply and interconnectivity for digital subscriber line (DSL) applications at sites remote from the central office (CO). The system comprises a line power unit in communication with a subscriber-installable gateway module, the latter incorporating a power extraction circuit adapted to extract power from the Telco line. Home phone network (HPN), homeplug, and wireless modules are also provided within the gateway to permit connectivity between other electronic components within the subscriber's site. Subscriber-installable adapter modules which extract power and perform line interface functions for the various jacks throughout the site are also disclosed. Methods for installing and operating the aforementioned components are also described.
REFERENCES:
patent: 6658108 (2003-12-01), Bissell et al.
Gazdzinski & Associates
Harold Jefferey F.
Pulse Engineering Inc.
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