Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
Reexamination Certificate
2008-04-29
2008-04-29
Pham, Chi (Department: 2616)
Multiplex communications
Pathfinding or routing
Combined circuit switching and packet switching
Reexamination Certificate
active
10125269
ABSTRACT:
A system and method for implementing telephony devices in a distributed network environment is disclosed. The present invention provides for a network switch which provides power to a telephony device adjacently connected thereto.
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U.S. Appl. No. 10/125,324, entitled “Method for Bring-Up of Voice Over Internet Protocol Telephones,” filed Apr. 17, 2002, 31 total pages.
U.S. Appl. No. 10/125,208 entitled “Method for Ensuring VLAN Integrity for Voice Over Internet Protocol Telephones” filed Apr. 17, 2002, 28 total pages.
Argany Pere Joan Monclus
Habib Ahsan
McCloghrie Keith
Toutireddy Kiran K.
Baker & Botts L.L.P.
Cisco Technology Inc.
Hoang Thai
Pham Chi
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