Java Projectz
Monday, September 20, 2010
SDH Network Alarm Monitoring System
The purpose of this project is to help the organization TATA COMMUNICATIONS, KAKKANAD, to make the transmission of signals through their network more efficient by proper error detection. Signals are transmitted with the help of devices known as mugs (multiplexer de-multiplexer). These devices are equipped with special error detecting mechanism & thus they detect errors. But these errors are to be reported to a server so that they would be corrected for efficient transmission. The project contains following modules: Login Module : This helps the admin to enter into the required page by checking the user name and password. 2. Error Diagnosis Module: It consists of 3 modules :- a. Error Detection With the help of specially implemented error detecting mechanism the equipments participating in transmission Detects errors during transmission B. Error Classification Errors detected by the equipments are classified depending upon their nature as Critical Errors Major Errors Minor Errors Critical errors are those which are to be rectified at the moment they are detected so that transmission is not interrupted Major errors are of second priority and will not cause much inconvenience for transmission. Error Reporting Reports all the above mentioned errors to a server with the help of a suitable window and an alarm.Th window properties and alarm settings vary with the type of errors. Eg: - critical errors which are to be rectified instantly are reported using special window along with sharp alarm.
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