A control entity (100) for a communication device (110) and for communicating in accordance with a Digital Radio Frequency interface using a sequence of layers including a physical layer (102), a protocol layer (104) and a programming model layer (106), the control entity (100) comprising an interface control unit (108) implementing an interface control sub layer of the programming model layer (106) and adapted for controlling the protocol layer (104) and the physical layer (106), and a configuration interface (112) communicatively coupled to the interface control unit (108) and adapted for enabling an operator to configure a timing of control commands for controlling the control entity (100).