Line interface selection circuit

Details Line interface selection circuit Line interface selection circuit

1997-12-10

2000-09-19

Pham, Chi H.

Multiplex communications

Pathfinding or routing

Through a circuit switch

370419, 370359, H04L 1550, H04L 1228

Patent

active

061222739

ABSTRACT:
A line interface selection circuit comprises a bus switch operable to receive signals from a plurality of line interface units and to facilitate a connection between at least one of the plurality of line interface units and a telecommunication network. The bus switch is coupled to a line interface transformer having a primary side and a secondary side.

REFERENCES:
patent: 5652539 (1997-07-01), Zanders et al.
patent: 5680063 (1997-10-01), Ludwig et al.
patent: 6014431 (2000-01-01), McHale et al.
Author unknown, "High-Speed CMOS 10-Bit Bus Switches", Quality Semiconductor, Inc., pp. 2-3 -2-6.

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