Box III supports communication over:

• JTAG (np. LCN, RNS310, LSRNS, HSRNS, HSMCA)
• OBD2 (OBD (K-Line, ALDL, OBD-I, OBD-1.5, OBD-II, EOBD, EoBD2, JOBD, ADR, SAE J1850 PWM, SAE J1850 VPW, ISO 9142-2)
• UART (RS232, TX232, RNS510)
• CAN L, CAN H, K-Line, L-Line, ADC-A, ADC-B
• K-line level 1..15V  (without external power supply, just from USB to 9V)
• L-line level 1..15V  (without external power supply, just from USB to 9V)
• RS232 TX/RX in -9..+9V range
• RX/TX outputs 1..5V  (USB)
• MBUS on TX output
• MBUS na RX output
• on universal outputs
• MAUS BUS (for cancheck in BP radios)