Method, device and system for determining correspondence between terminals and pon ports

Abstract

The embodiment of the invention provides a method, device and system for determining the correspondence between a terminal and a PON port, and relates to the field of optical fiber communication. Under the condition that communication service is conducted through optical fiber connection, the correspondence between the wiring device terminal and the PON port is determined, and the management operation for determining the optical fiber connection relation between the optical line terminal and a wiring device is simplified. The method includes the steps of judging whether simulation event information and discovery event information meet preset matching conditions or not by obtaining the simulation event information sent by an optical fiber tool and the discovery event information sent by the optical line terminal, and if yes, determining that the correspondence exists between the first terminal of the wiring device and the discovery PON port of the optical line terminal. The method, device and system are used for determining the correspondence between the terminal and the PON port.

Description

technical field [0001] The invention relates to the field of optical fiber communication, in particular to a method, device and system for determining the corresponding relationship between terminals and PON ports. Background technique [0002] With the rapid development of Fiber To The Home (FTTH), the application of Passive Optical Network (PON) is becoming more and more common. The system structure of PON mainly consists of an optical line terminal installed in the central control station ( Optical LineTerminal, OLT) and a batch of optical network units (Optical Network Unit, ONU) installed in the user's place. The OLT is connected to the distribution equipment through the optical fiber, and the distribution equipment is connected to the ONU through the optical fiber; PON is a point of use The typical topology of a single-fiber bidirectional optical access network to a multipoint structure is a tree. [0003] In current applications, optical fibers are easily damaged and...

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a method, device, and system for determining the corresponding relationship between terminals and PON ports, so as to simplify the operation of determining the optical fiber connection relationship between the OLT and the distribution equipment, thereby solving the problem of network lines where large-capacity and high-density distribution equipment is located. Complexity Complicates Fiber Management Issues

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