Teltonika FMB6XY series and FM6xyz series are two devices designed for complex and professional solutions. One device can do multiple tasks.

...

(FMB640/FM6300/FMB630/FMB125) have TCP LINK mode (TCP ASCII) which works with devices that has RS232 connection.

Common features

Features	FMB6XY	FM6XYZ
2G	✓	✓
GNSS	✓	✓
SMS	✓	✓
External GSM antenna	✓	✓
External GNSS antenna	✓	✓
CAN J1939	✓	✓
CAN J1708	✓	✓
RS232	✓	✓
RS485	✓	✓
DIN – digital input	✓	✓
AIN - analog input	✓	✓
DOUT	✓	✓
1-Wire®	✓	✓
Accelerometer	✓	✓
Battery	✓	✓
IP41	✓	✓
1MB memory	✓	✓
Micro SD	✓	✓
10 - 30V	✓	✓
K-Line	✓	✓
Overvoltage protection	✓	✓
2x SIM Card (Dual-SIM)	✓	✓
USB 2.0 Interface	✓	✓
NITZ time synch.	✓	✓
TachoWeb synch	✓	✓
iButton Notification	✓	✓
LV-CAN support	✓	✓
ALL-CAN support	✓	✓
Ignition detection	✓	✓
Geo-fence	✓	✓
Sleep/Deep sleep	✓	✓
Overspeeding detection	✓	✓
Remote Log	✓	✓
Garmin	✓	✓
GPRS commands	✓	✓
RFID RS232	✓	✓
RFID 1-Wire®	✓	✓
iButton 1-Wire®	✓	✓
Temp. 1-Wire®	✓	✓
Immobilizer	✓	✓
Eco driving	✓	✓
Green driving	✓	✓
Fuel monitoring LLS (analog)	✓	✓
Fuel monitoring CAN FMS	✓	✓
Fuel counter	✓	✓
DDD download and Tacho online data	✓	✓
Jamming detection	✓	✓
GNSS unplug detection	✓	✓
Transparent mode (RS232	✓	✓
SMS event	✓	✓
Idling detection	✓	✓
Crash detection	✓	✓
Odometer	✓	✓
Trip detection	✓	✓
Integrated scenarios	✓	✓
Management via SMS	✓	✓
Offline tracking	✓	✓
Auto Geofencing	✓	✓
NTP	✓	✓
FOTA (Firmware Over The Air)	✓	✓

...

Different features

...