Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2002-04-17
2010-06-01
Yao, Kwang B (Department: 2473)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S352000
Reexamination Certificate
active
07729367
ABSTRACT:
A system and method for implementing telephony devices in a distributed network environment is disclosed. The present invention provides for voice transmissions to be given a dedicated virtual local area network (“VLAN”) for packet transmission and reception to prevent poor quality of service. Non-voice data packets are transmitted on a separate VLAN.
REFERENCES:
patent: 5293484 (1994-03-01), Dabbs, III et al.
patent: 5428608 (1995-06-01), Freeman et al.
patent: 5436510 (1995-07-01), Gilbert
patent: 5652893 (1997-07-01), Ben-Meir et al.
patent: 5751967 (1998-05-01), Raab et al.
patent: 5892912 (1999-04-01), Suzuki et al.
patent: 5968126 (1999-10-01), Ekstrom et al.
patent: 5999536 (1999-12-01), Kawafuji et al.
patent: 6035105 (2000-03-01), McCloghrie et al.
patent: 6075784 (2000-06-01), Frankel et al.
patent: 6122255 (2000-09-01), Bartholomew et al.
patent: 6249576 (2001-06-01), Sassin et al.
patent: 6282577 (2001-08-01), Okanoue et al.
patent: 6553100 (2003-04-01), Chen et al.
patent: 6571181 (2003-05-01), Rakshani et al.
patent: 6577642 (2003-06-01), Fijolek et al.
patent: 6580919 (2003-06-01), Saito
patent: 6625736 (2003-09-01), Berthaud et al.
patent: 6741862 (2004-05-01), Chung
patent: 6781955 (2004-08-01), Leung
patent: 6847620 (2005-01-01), Meier
patent: 6850509 (2005-02-01), Lee et al.
patent: 6885657 (2005-04-01), Rabenko et al.
patent: 7009968 (2006-03-01), Ambe et al.
patent: 2001/0021186 (2001-09-01), Ono et al.
patent: 2002/0044567 (2002-04-01), Voit et al.
patent: 2002/0080808 (2002-06-01), Leung
patent: 2005/0149651 (2005-07-01), Doak et al.
U.S. Appl. No. 10/125,269 entitled “Method for Regulating Power for Voice Over Internet Protocol Telephones,” filed Apr. 17, 2002, 29 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 pages.
Argany Pere Joan Monclus
Finn Norman W.
Fung Hei Tao
Habib Ahsan
McCloghrie Keith
Baker & Botts L.L.P.
Cisco Technology Inc.
Lai Andrew
Yao Kwang B
LandOfFree
Method for bring-up of voice over internet protocol telephones does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for bring-up of voice over internet protocol telephones, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for bring-up of voice over internet protocol telephones will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4178776