Performing Verification and Validation for KT-OSS Development

Abstract

This paper describes verification and validation activities in KT-OSS (Korea Telecom Operations Supports System) development. In this paper, the verification and verification phases for KT-OSS development are based on the general software development lifecycle and add an additional phase to the lifecycle. To have a successful KT-OSS development, we need appropriate tests which focus on functionality, reliability, usability, efficiency in the development process of KT-OSS. This paper describes various tests performed in the KT-OSS development process and tests for maintaining the developed system according to the phases. And to control the quality for KT-OSS, we organized a testing & evaluation department which is independent from a development department. Through these testing activities, we have developed KT-OSS and released it successfully