| MGCE1 | Messenger with GSM, GPS, CANbus interface, 1 external serial port, mounted in Deutsch EEC enclosure. 12-conductor Deutsch connector. Includes GSM/GPS screw-mount antenna. |
| MGCB1 | Messenger with GSM, GPS, CANbus interface, 1 external serial port, board-mount configuration. 16-conductor connector. Includes GSM/GPS screw-mount antenna, antenna pigtails for GSM and GPS. |
| MGCB2 | Messenger with GSM, GPS, CANbus interface, 2 external serial ports, board-mount configuration. 16-conductor connector. Includes GSM/GPS screw-mount antenna, antenna pigtails for GSM and GPS. |
| MEJ904 | 4 foot cable from 12-conductor Messenger connection to 9-pin Deutsch J1939 connection. |
| MEJ9S204 | 4 foot cable from 12-conductor Messenger connection to 9-pin Deutsch J1939 connection. Includes separate 2 foot cable with DB9 connector for serial port 2. |
| MBJ904 | 4 foot cable from 16-conductor Messenger connection to 9-pin Deutsch J1939 connection. |
| MBJ9S204 | 4 foot cable from 16-conductor Messenger connection to 9-pin Deutsch J1939 connection. Includes separate 2 foot cable with DB9 connector for serial port 2. |