An application program comprises a plurality of 1st application elements each having a plurality of versions. The first and second units are air-tightly accommodated in the first and second spaces, respectively. Further, the additional processor may receive information indicating a consent on behalf of the first processor to enabling a tunnel between the first processor and the second processor and receives information indicating a consent on behalf of the second processor to enabling a tunnel between the second processor and the first processor. The handle has a second end operatively attached and contiguous to the upper end and extends longitudinally, upwardly to a first end. The present invention also proposes a device for sample rate adaptation in a telecommunication system, operating according to such a method.