Switched access to frame relay

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5521914
SERIAL NO

08278318

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An arrangement is disclosed for providing switched access to a packet-based network. The arrangement comprises an ISDN switch connected to terminal units via ISDN links, a frame relay switch, and a TDM trunk connecting the frame relay switch to the ISDN switch. The TDM trunk has circuits that constitute a hunt group for switched access to the network and perform signaling termination.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ATCATEL CANADA INC600 MARCH ROAD P O BOX 13600 KANATA ONTARIO K2K2E

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Allan, Keith Nepean, CA 7 305
Mavraganis, Theo Ottawa, CA 1 59

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