Systems Engineering:

Systems Engineering:
"The top level process of engineering a system to meet overallrequirements."
Software Reengineering:
"The examination and alteration of an existing subject system toreconstitute it in a new form. This process encompasses a combination of sub-processes such as reverse engineering, restructuring, redocumentation, forward engineering, and retargeting."
Aside: The new form of the subject system could be structured code - from "spaghetti" code; design information in graphical form - from input code; or the translation of the source code from one language to another while preserving the system's functionality.

VOIP TESTING

NetTest will integrate Psytechnics' psyVoIP software for measuring the voice quality of live customer calls into the MasterQuest VoIP solution. The MasterQuest VoIP solution is part of NetTest's OSS solution family based on MasterQuest, designed specifically for telecommunication network carriers and service providers to optimize their business performance and increase revenues 

MasterQuest VoIP is a complete service assurance solution for IP networks, combining troubleshooting with key performance indicators to support the management of suppliers' service level agreements. The incorporation of psyVoIP will enable not only real-time assessment of the end-user experience, but also rapid diagnosis of customer-affecting network problems, allowing efficient prioritization of network maintenance