Configuring an optical network termination
OwnerYanghong Zhong, Fan Xiong +3inventors
InventorsYanghong Zhong, Fan Xiong, Long Zhao, Binbin Peng, Jili Fu
Life of this patent
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Abstract
A process for configuring an optical network termination (ONT) includes receiving an upstream overhead physical layer operation administration and maintenance (PLOAM) message from an optical line terminal (OLT). The process also includes extracting byte 10 data from the upstream overhead PLOAM message to identify a transceiver type of the OLT, and matching the transceiver type of the OLT with one of a plurality of sets of optical parameters. The process further includes storing the matched transceiver type of the OLT in a double date rate (DDR) memory prior to completing a ranging process with the OLT.
Claims22
A process for configuring an optical network termination (ONT), the process comprising:
- receiving an upstream overhead physical layer operation administration and maintenance (PLOAM) message from an optical line terminal (OLT);
- extracting byte 10 data from the upstream overhead PLOAM message to identify a transceiver type of the OLT;
- matching the transceiver type of the OLT with one of a plurality of sets of optical parameters;
- and
- storing the matched transceiver type of the OLT in a double date rate (DDR) memory prior to completing a ranging process with the OLT.
An optical network termination (ONT), comprising:
- a transceiver configured to receive an upstream overhead physical layer operation administration and maintenance (PLOAM) message from an optical line terminal (OLT);
- a laser driver configured to extract byte 10 data from the upstream overhead PLOAM message to identify a transceiver type of the OLT, wherein;
- the laser driver is configured to match the transceiver type of the OLT with one of a plurality of sets of optical parameters, and store the matched transceiver type of the OLT in a double date rate (DDR) memory prior to completing a ranging process with the OLT.
A process for configuring an optical network termination (ONT), the process comprising:
- receiving an upstream overhead physical layer operation administration and maintenance (PLOAM) message from an optical line terminal (OLT);
- extracting byte 10 data from the upstream overhead PLOAM message to identify a transceiver type of the OLT;
- matching the transceiver type of the OLT with one of a plurality of sets of optical parameters, wherein the matching of the transceiver type comprises
- selecting a first set of optical parameters stored in a rewritable area of a flash memory;
- and
- comparing the first set of optical parameters with the byte 10 data;
- and
- storing the matched transceiver type of the OLT in a double date rate (DDR) memory prior to completing a ranging process with the OLT.
Dependencies are inferred from the claim text.