Adaptive method enabling ONT (optical network terminal) to support GPON/EPON/P2P uplink modes

A self-adaptive and pattern-based technology, applied to multiplexing system selection devices, electrical components, selection devices, etc., can solve the problems of singleness, no flexibility, no versatility, etc., and achieve the effect of simple and convenient operation

Inactive Publication Date: 2016-08-10
深圳市达士科技股份有限公司
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AI Technical Summary

Problems solved by technology

[0002] At present, in the optical fiber communication system, the uplink mode of ONT (Optical Network Terminal) is only selected, and it cannot be compatible with GPON / EPON / P2P uplink mode at the same time.
Existing technologies are limited to a single model, without flexibility and versatility

Method used

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  • Adaptive method enabling ONT (optical network terminal) to support GPON/EPON/P2P uplink modes

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0016] A kind of ONT supports the adaptive method of GPON / EPON / P2P uplink mode, comprises the steps:

[0017] Step 1. Develop GPON OMCI registration certification and configuration process; when the upstream central office device is GPON OLT, and the ONT device is connected to the optical fiber network, at this time the ONT end needs to meet the communication requirements of GPON, that is, it needs to meet the requirements of OMCI / OAM Basic communication protocol, ...

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Abstract

The present invention proposes an adaptive method for an ONT to support GPON / EPON / P2P uplink mode, comprising the following steps: Step 1, developing OMCI registration authentication and configuration process of GPON; Step 2, developing OAM registration authentication and configuration flow of EPON; Step 3. Develop the P2P point-to-point transmission process; Step 4. Integrate three different modes, and initialize the three modes of GPON / EPON / P2P separately to ensure that the corresponding mode can be correctly initialized when selecting a different mode, so that it can be compatible with the uplink Pattern matching completes the registration authentication process. The present invention proposes an adaptive method for ONT to support GPON / EPON / P2P uplink mode, which not only solves the situation that the actual uplink mode is uncertain, but also solves the situation of multiple PCBAs when testing different uplink modes, and realizes one PCBA and one software Common to all uplink modes.

Description

technical field [0001] The invention relates to the technical field of optical fiber communication, in particular to an adaptive method for ONT supporting GPON / EPON / P2P uplink mode. Background technique [0002] At present, in the optical fiber communication system, ONT (Optical Network Terminal) uplink mode is only selected, and it cannot be compatible with GPON / EPON / P2P uplink mode at the same time. The prior art is limited to a single mode, without flexibility and versatility. For ONTs on the market, the PCBA and software need to be replaced every time the uplink mode is switched. At present, we have managed to integrate the three modes of GPON / EPON / P2P into the same PCBA. This enables the ONT to adapt to the current uplink environment under different uplink mode environments. It is convenient to test in different uplink modes, avoiding the need for three PCBAs. Contents of the invention [0003] The present invention proposes an adaptive method for an ONT to suppor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q11/00
CPCH04Q11/0005H04Q11/0062H04Q11/0067
Inventor 方成谭刘颗
Owner 深圳市达士科技股份有限公司
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