Local area network

Details Local area network Local area network

2006-08-23

2011-11-22

Ferris, Derrick (Department: 2463)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

Reexamination Certificate

active

08064473

ABSTRACT:
A local area network that includes multiplexing means for establishing out-of-band channels along with corresponding Ethernet channels over shared network cabling; the out-of-band channels are configured dedicatedly for operating an IP telephony system including IP phones; a power sourcing equipment (PSE) may be further provided for remotely supplying power to the IP phones over shared network cabling; and means for access control and device location tracking may be further implemented for the IP telephony system.

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