SMART2 data communication specifications

Data communications interfaces
COM1, COM2, COM3
Electrical format	RS-232
Data rates	2400, 4800, 9600 (default), 19200, 38400, 57600, 115200, 230400 bit/s
Signals supported	COM1_Tx, COM1_Rx, COM2_Tx, COM2_Rx, COM3_Tx, COM3_Rx
SMART2 port	14-Pin Tyco Ampseal
CAN bus
Electrical format	ISO 11898-2
Data rates	500 kbits/s maximum CAN bus throughput is determined by slowest device on the bus
SMART2 port	14-Pin Tyco Ampseal
Bluetooth hardware option
Protocol	Bluetooth Serial Port (SPP), Bluetooth version 4.0 (classic)
Security	Pin
Features supported	Logs, commands, NovAtel Application Suite (passive connection only)

For serial ports (COM1, COM2, and COM3), data rates higher than 115200 bit/s are not supported by standard PC hardware. Special computer hardware may be required for higher rates, including 230400 bit/s.