Based on the research of Telecommunication Business Operating Support System Authentication Test , this article suppose a Telecommunication Business Operating Support System Testing Framework Based on TTCN-3 which can be used in any distributed environment .The aim of this Testing Framework is to standardize the test of Telecommunication Business Operating Support System , replace manual test and develop the level of fairness and veracity of test .Every module of this Testing Framework is described in detail in this article.What is most important is the description of the integ ration of TTCN-3 and Test Framework. 

telecommunication business operating support system ;testing framework , testing and test control notation 3