Intracall feature for access network
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United States of America Patent
Stats
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Nov 29, 2005
Grant Date -
Dec 12, 2002
app pub date -
Jun 11, 2001
filing date -
Jun 11, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An access network adapted to be coupled to a local exchange over a high-speed link is provided. The access network has a digital line carrier having a port adapted to be coupled to the high-speed link and a plurality of line cards. Each line card has at least one port adapted to be coupled to a transceiver. The digital line carrier selectively connects a transceiver associated with a port of one of the plurality of line cards of the digital line carrier with a transceiver associated with a port of another line card of the digital line carrier based on a signal sent to and returned by the local exchange.
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