An OLT Network Management System Based on FLEX+TCL

First of all, based on the theoretical system of EPON system, understand its working principle, analyze China Telecom's business requirements for optical line terminals, distinguish the main functional modules, and discuss the functions of each part of the EPON system.

Secondly, based on the test requirements of China Telecom's optical line terminal equipment and referring to the existing OLT system, the hardware structure of the optical line terminal system is designed, the logical mapping of network services to equipment modules is completed, and specific functional modules are given. implementation method.

Then, it conducts in-depth research on various network management protocols, selects Flex and Tcl as development tools, adopts the three-tier design idea, designs and implements a set of Web-based decentralized management methods, with configuration management, fault analysis, performance OLTI network management system with functions such as query.