Currently, when a technology is defined (Bluetooth, GSM, UMTS or LTE), it is mandatory to think about an infrastructure with an abstract test suite, codecs, timeframes, etc. that will support the design of a new testing architecture. If, in addition, the testing methodology used is for different purposes, such as protocol conformance, radio conformance, radio performance or network conformance, the result is a redundant effort in the design and development of different test systems, increasing costs, development time and reducing reusability. In this paper it is shown how a framework for formal languages such as TTCN can be realized in a common adapter layer capable of sharing a model for any technology and testing methodology, reducing costs, improving time and avoiding redundant designing efforts.