Optical module and network equipment

Abstract

The invention discloses an optical module and network equipment and aims to solve a problem of a relatively high processing bandwidth occupancy rate of an optical module in the prior art. The optical module is arranged at first network equipment of an access ring, the access ring comprises second network equipment and third network equipment, the second network equipment and the third network equipment are in optical connection with the first network equipment, the first network equipment is applied to an access point, the optical module comprises a first multi / demultiplexer and an optical receiver, wherein the first multi / demultiplexer is used for receiving first optical signals from the second network equipment, separating second optical signals having first wavelengths from the first optical signals and transmitting the second optical signals to the light receiver, the first multi / demultiplexer is further used for transmitting third optical signals to the third network equipment, the third optical signals are other optical signals which are separated from the first optical signals and have other wavelengths except the first wavelengths, and the light receiver is used for receiving the second optical signals.

Description

technical field [0001] The present application relates to the technical field of optical communication, and in particular to an optical module and network equipment. Background technique [0002] With the development of communication technology, in the 5th generation (English: the 5th generation, 5G for short) communication technology, the bandwidth requirements of the bearer network are getting higher and higher. [0003] In the current metropolitan area bearer network, the network is formed based on the packet transport network (English: packet transport network, PTN for short), and the access layer adopts the access ring. The access ring includes multiple PTN devices. Multiple PTN devices include PTN devices as access points and PTN devices as convergence points. Each PTN device includes an optical module. The bandwidth supported by the optical module included in each PTN device on the existing general access ring is also It represents the bandwidth supported by the PTN ...

AI Technical Summary

Problems solved by technology

[0004] This application provides an optical module and network equipment, which are used to solve the problem of high bandwidth occupancy rate of existing optical modules

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