Registering an IP phone with an IP phone switch

Details Registering an IP phone with an IP phone switch Registering an IP phone with an IP phone switch

2005-10-25

2005-10-25

Pham, Chi (Department: 2667)

Multiplex communications

Pathfinding or routing

Combined circuit switching and packet switching

C370S329000, C370S331000

Reexamination Certificate

active

06958992

ABSTRACT:
A method and apparatus for registering IP phones with an IP phone switch using access codes or personal identification numbers for authentication and for associating directory numbers to MAC addresses of IP phones.

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patent: 2289455 (1999-07-01), None

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