The CCIB Software Requirements Specification document fully describes the external behavior of integration among FE_M、RF_M、ODS、ASA. And it also describes nonfunctional requirements, reliability, maintainability, and other factors necessary to provide a complete and comprehensive description of the requirements for the project.
The perspective of this project is to implement the data integration among several NOKIA systems, which can be described as following figure 1. These systems exchange data by xml message files or database. For xml request or response message files, they should conform to specific XML Schema Definition type, and contain the request and response content. Also the system should not showing the Chinese character.