Large venue optical network system and construction method thereof

Abstract

The invention relates to the technical field of network construction, and provides a large venue optical network system. The system comprises a terminal layer, a network layer and an access layer foraccess; the terminal layer is provided with a plurality of optical network terminal boxes, the network layer is provided with OLT equipment, the access layer is connected with the optical network terminal boxes through the OLT equipment, and each optical network terminal box is provided with no more than eight terminal points. The invention also provides a construction method of the large-scale venue optical network system. According to the invention, the OLT equipment replaces the existing convergence layer equipment, and at most eight terminal points are configured in each optical network terminal box, so various line access and arrangement are avoided, the pipeline laying work amount is reduced, the cost is reduced, and the engineering construction efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of network construction, in particular to a large-scale venue optical network system and a construction method for the large-scale venue optical network system. Background technique [0002] In the network construction of large-scale venues, multi-level switching cascading is mostly used. Different switches are used for network coverage at each level, and switches are configured as needed. Especially for the aggregation layer, more active devices are used to aggregate together. Set up a larger weak current box (cabinet), and the terminal equipment points are uniformly connected to the weak current box (cabinet). [0003] In terms of the functions of the above-mentioned network construction and network box configuration, each switch cannot realize unified monitoring and management and data distribution, which makes it difficult to maintain the network in the later stage; ) internal power supply or equipment ...

AI Technical Summary

Problems solved by technology

[0003] In terms of the functions of the above-mentioned network construction and network box configuration, each switch cannot realize unified monitoring and management and data distribution, which makes it difficult to maintain the network in the later stage; ) internal power supply or equipment failure, directly lead to network failure of the terminal point of access, which may cause large-scale failure of the network

[0004] The above-mentioned network construction and network box configuration are in construction. There are many lines and systems that converge to the weak current well. The backbone uses dual-fiber connections, and the branch lines use a large number of twisted pairs.

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