Method and apparatus for providing a gigabit ethernet circuit pack
OwnerAnthony William Jorgenson, Nicholas Joseph Possleyinventors
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Abstract
Method and system for providing data transmission with transparency over the Gigabit Ethernet data stream includes receiving the 10 bit code with a data rate of 1,250 Mbits/second from the encoded 8B/10B data and arbitrarily selecting 9 bit codes using a look-up translation table which can fully represent the 10 bit codes received. The translated 9 bit codes with a data rate of 1,125 Mbits/second is then provided to eight STS-3 inverse multiplexer which inverse multiplexes the received codes into eight STS-3 data streams each with a data rate of 155.52 Mbits/second plus an offset Δ which are then provided to the modem for transmission to the far end via the optical transmission path.
Claims48
A method of transporting data through a data network, comprising the steps of:
- receiving an encoded data;
- mapping said received data to a predetermined data;
- and
- multiplexing said mapped predetermined data.
An apparatus for providing data transport through a data network, comprising:
- a clock recovery unit configured to receive an encoded data;
- a data translation unit coupled to said clock recovery unit, configured to translate said received data to a predetermined data;
- and
- an inverse multiplexer coupled to said data translation unit, configured to inverse multiplex said translated predetermined data.
An apparatus for providing data transport in a network, comprising:
- a demultiplexer configured to demultiplex received data;
- a data translation unit coupled to said multiplexer configured to translate said demultiplexed data to a predetermined data;
- and
- a serializer coupled to said data translation unit configured to receive said translated predetermined data and accordingly to generate a corresponding encoded data.
A method for providing data transport in a network, comprising the steps of:
- demultiplexing a received data;
- translating said demultiplexed data to a predetermined data;
- and
- generating a corresponding encoded data based on said translated predetermined data.
Dependencies are inferred from the claim text.