Title :
Modeling legacy PDH equipments. From general models to real TMN solutions
Author :
Sanchez, David ; Guerrero, Carmen ; Vina, Angel
Author_Institution :
Dept. of Electron. y Sistemas, Univ. de A Coruna, Spain
Abstract :
This paper addresses the problem of integrating legacy PDH equipments into a TMN-based management system. A real case study, the equipments of a power utility telecommunications network, is presented. The focus is on the information model: how general information models can be applied to PDH equipments and how real constraints derived from legacy equipments can affect the model and its implementation. Because of their special interest, two main features of this model are studied in detail: how to express connectivity, including an extension of general models to cover cross-connection, tables, and issues about fault management, emphasizing the model support for maintaining equipments state in the presence of alarms
Keywords :
computer network management; fault location; telecommunication network management; TMN-based management system; fault management; general information models; legacy PDH equipments modelling; power utility telecommunications network; Costs; Information management; Power system management; Power system modeling; Protocols; Standardization; Standards development; Technology management; Telecommunication network management; Telecommunication standards;
Conference_Titel :
Network Operations and Management Symposium, 1998. NOMS 98., IEEE
Conference_Location :
New Orleans, LA
Print_ISBN :
0-7803-4351-4
DOI :
10.1109/NOMS.1998.654854