T-CARRIER MULTIPLEXER AND DEMULTIPLEXER WITH ADD/DROP CAPABILITY
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United States of America Patent
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N/A
Issued Date -
Mar 27, 2008
app pub date -
Sep 22, 2006
filing date -
Sep 22, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Embodiments of the invention provide a system for supporting numerous multiplexed and demultiplexed T1 signals and additional Ethernet signals between two DS-3 signals. In an embodiment, the multiplexer device is housed within a single rack unit on a standard 19'' or 23'' rack. In a further embodiment, all T1, Ethernet, alarm driver, and power connections are made from the front of the multiplexer unit, allowing easier access to the device connections restricted spaces. In a further embodiment, the system provides redundancy for the T3, T1, and Ethernet circuits, allowing error remediation. The system may also allow error detection for the associated telecommunications network.
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