Multi-line telephony via network gateways

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United States of America Patent

PATENT NO 6707797
SERIAL NO

09177712

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Abstract

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A multi-line telephony system and method deliver multiple concurrent telephone conversations to a customer premise via a single traditional twisted-pair communications connection, and support telephone services via a traditional dial-up connection. Improved packet-based communications are performed using the multi-line telephony system and method with better transmission characteristics, such as transmission speed, over traditional twisted-pair wire connections to provide H.323-based network

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Patent Owner(s)

Patent OwnerAddress
LEVEL 3 COMMUNICATIONS LLC1025 ELDORADO BLVD BROOMFIELD CO 80021

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gardell, Steven E North Andover, MA 11 1112
Kelly, Barbara Mayne Concord, MA 3 402
Zibman, Israel B Newton, MA 8 757

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