1. Control device for controlling transmission of coded values onto a digital interface connecting a baseband device and a baseband interface device comprising at least a modulator feeding a gain controller of a wireless communication equipment, said control device comprising a storing means for storing a coding table establishing a correspondence between symbols for said baseband interface device and coding values to transmit to said baseband interface device through said digital interface characterized in that said coding table comprises a first group of symbols comprising data words for feeding said modulator and a second group of cymbols comprising command words for controlling the operation of said modulator and/or said gain controller and that it also comprises a control means arranged, when it receives a symbol from the baseband device to determine in said storing means the coded value corresponding to this symbol in order it could be transmitted to said baseband interface device through said digital interface.