Backup system and fault detection and processing method

Abstract

The invention relates to a backup system which comprises division point network access equipment, a third-generation (3G) communication module and a network management platform, wherein the division point network access equipment communicates with a core network through a main wired link, and supplies a network access function to a terminal; the 3G communication module is externally connected to an interface of the network access equipment or arranged in the network access equipment, and supplies a 3G wireless backup link to the division point network access equipment; and the network management platform is connected with the division point network access equipment through the main wired link and the 3G wireless backup link and used for monitoring states of the main wired link and the 3G wireless backup link. The invention also relates to a fault detection and processing method. According to the method, the 3G link is used as a backup of the wired link; compared with a mode of extra applying for a new wired link, the backup system is relatively low in found investment, and is relatively easy to maintain, and the limitation caused by resources and environments of the local place on the backup system is low; and furthermore, the problem of poor backup effect caused by relevant fault characteristics of two wired links can be solved.

Description

technical field [0001] The invention relates to communication technology, in particular to a backup system and a fault monitoring and processing method. Background technique [0002] In the field of telecommunications, traditional network backup solutions usually apply for an additional new wired access link to improve the reliability and disaster tolerance of the entire link and avoid impacts and losses on commercial activities and business development. However, this traditional wired link backup method needs to add a new wired access link, so the required capital investment is relatively large, and the wired method will be limited by the local resources and environment, and it is also very difficult to maintain. On the other hand, dual wired links often have related failure characteristics, that is, failures may occur at the same time, resulting in poor backup effects. [0003] For large institutions such as government, enterprise, and commercial network, link backup must...

AI Technical Summary

Problems solved by technology

However, this traditional wired link backup method needs to add a new wired access link, so the required capital investment is relatively large, and the wired method will be limited by the local resources and environment, and it is also very difficult to maintain.

On the other hand, dual wired links often have related failure characteristics, that is, failures may occur at

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