Teltonika FMM640

Teltonika FMM640 is PROFESSIONAL worldwide tracker with LTE CAT M1, NB IoT connectivity, that makes this device usable with newest and most cost efficient technologies. FMM640 features like FMS CAN data (J1939), fuel CAN data (J1708), tachograph live data (K-line), remote tachograph file download, various third party RS232 or RS485 devices support and Dual-SIM will maximize your fleet efficiency. Terminal is suitable for applications like international logistics, refrigerated transport, agriculture, construction & mining, security & emergency services.

MQTT: The Standard for IoT Messaging

MQTT is an OASIS standard messaging protocol for the Internet of Things (IoT). It is designed as an extremely lightweight publish/subscribe messaging transport that is ideal for connecting remote devices with a small code footprint and minimal network bandwidth. MQTT today is used in a wide variety of industries, such as automotive, manufacturing, telecommunications, oil and gas, etc. Learn More

Connecting to GSatTrack

The FMM640 reports to GSatTrack over MQTT secured with TLS client certificates. Each device uses its own certificate, issued by GSE and named after the device IMEI. Contact GSE support with the IMEI of your device to obtain its certificate files (the CA certificate, the device certificate and the device key), then install them on the device as described in Teltonika's FMM640 documentation.