Zetron announced that the new release of its DCS-5020 digital console system supports Motorola’s MTM800 enhanced TETRA radio. Other radios and protocols the DCS-5020 supports include Sepura SRM3500 and EADS/Nokia TMR880/880i TETRA radios; and HF, UHF conventional, tone remote control and 5/6 tone Selcal radio protocols, according to the company.