Audio interface with 3.5mm in and out audio jacks.
At least 1 free USB Type A port.
MOTOTRBO DM4000 Series, DM4400 Series, or DM4600 Series mobile two-way radio, connected to the bridged network.
Motorola PMKN4010B Mobile and Repeater Programming Cable for connecting the supported radio with the computer running T.Bridge. Important: For voice transmission between MOTOTRBO radios and TASSTA network, 3.5mm plugs for audio input and output must be attached to a standard cable. See Connecting MOTOTRBO radio for details.