Teltonika is one of the most popular protocols in flespi platform and in the world of Telematics. This topic will be used to post changes in protocol implementation. Here is a guide how to obtain telematics data from Teltonika devices over API . Supported devices list Teltonika FM1100 Teltonika FM1110 Teltonika FM1120 Teltonika FM1122 Teltonika FM1125 Teltonika FM1200 Teltonika FM1202 Teltonika FM2200 Teltonika FM3001 Teltonika FM3300 Teltonika FM3612 Teltonika FM3622 Teltonika FM36M1 Teltonika FM4100 Teltonika FM4200 Teltonika FM5300 Teltonika FM6300 Teltonika FM6320 Teltonika FMA110 Teltonika FMA120 Teltonika FMA202 Teltonika FMA204 Teltonika FMB001 Teltonika FMB002 Teltonika FMB003 Teltonika FMB010 Teltonika FMC001 Teltonika FMM001 Teltonika FMB110 Teltonika FMB120 Teltonika FMB122 Teltonika FMB125 Teltonika FMB130 Teltonika FMB202 Teltonika FMB204 Teltonika FMB630 Teltonika FMB640 Teltonika FMB641 Teltonika FMC650 Teltonika FMB900 Teltonika FMB910 Teltonika FMB920 Teltonika FMB962 Teltonika FMB964 Teltonika FMT100 Teltonika FMU125 Teltonika FMU130 Teltonika GH5200 Teltonika MTB100 Teltonika TMT250 Teltonika TST100 Teltonika FMM125 Teltonika FMC125 Teltonika FMM130 Teltonika FMC130 Teltonika FMB204 Teltonika FMB140 Teltonika TFT100 Teltonika FMM800 Teltonika FMC800 Teltonika FMM920 Teltonika FMM150 Teltonika FMM13A Teltonika FMC13A Teltonika FMM80A Teltonika FMM650 Teltonika FMB930 Teltonika FMM880 Teltonika FMC880 Teltonika FMC234

BLE temperature and humidity sensor values parsing added to device types FMB

Dear flespi users. We have added a new device type Teltonika TST100 to the list of supported Teltonika devices. With this update we also announce major refactoring of the whole Teltonika protocol implementation for all device types. The newly integrated TST100 already works on the new base, and has all possible settings integrated. In the nearest future we will move all other devices messages parsing and settings operations to the new base. We will report here the log of the migration. The main goal is to make parameters parsing more faster and more precise. Update will touch only "secondary" parameters without influencing time and position parameters.

Teltonika FM3001 moved to new parsing scheme. FM3001 settings have been remastered to correspond Teltonika Parameter list With this update we also moved "Generic Teltonika" device type to new parsing scheme. So if you do not register a device in Telematics Hub and use it only in channel level - the parsing will work with correspondence to Teltonika FMB table as it is the most popular device family. Again, this relates only to "secondary" parameters without influencing time and position parameters.

As described in previous post we do major refactoring here. The list of updates installed today: (and the main): All device types moved to new parsing scheme. Device types added: FMC125 , FMM125 , FMC130 , FMM130 , FMB206 Wide range of settings added for devices: MTB100 , TMT250 . Digital inputs settings remastered to fit clearly to all FMB devices family list.

Device types added: FMC001 , FMM001 And for the OBD device family device settings are almost full. (We skip Geofence settings and Bluetooth OBD settings as they require settings Arrays work which is under construction on Telematics Hub back-end side)

tags 253 and 254 remastered as specified in Teltonika wiki . As for now it is parsed as following: if parameter 253 is: 1 – harsh.acceleration.event = true (parameter 254 is parsed to absolute.acceleration in G) 2 – harsh.braking.event = true (parameter 254 is parsed to absolute.acceleration in G) 3 – harsh.cornering.event = true (parameter 254 is parsed to harsh.cornering.angle in degrees) For FMB640, FMB630, FM3612 and FM36m1 254 tag have been parsed to eco.driving.events.number which is not valid parsing. This parameter will be removed from 254 tag parsing in a week - 20 November, 2019

Teltonika protocol updated: Parameter can.liquid.sensor.fuel.volume is renamed to can.fuel.volume For backward compatibility both parameters are registered for now. Old parameter will be removed 25 Nov 2019. Multiplier 0.1 is applied to can.fuel.volume parameter to get resulting value in liters.

namo Teltonika protocol updated: can.liquid.sensor.fuel.volume parameter is removed

Dear flespi users, there are minor changes in Teltonika protocol: overspeeding.event parameter will be renamed to overspeeding.status parameter. movement.event parameter will be renamed to movement.status . For now both parameters are registered. movement.event and overspeeding.event will be removed on December 4th There are also some bugfixes: Several parameters has wrong signed/unsigned parsing. E.g. external.powersource.voltage generated bad values as it was parsed as signed integer, now it switched to unsigned and has correct values. The same with gsm.lac or gsm.cellid (it was parsed as signed, and now as unsigned, so on big values it was possible incorrect). FMB630 device series parameter can.engine.coolant.temperature parsing fixed towing.event parameter parsing was incorrect. We've fixed it and now correct parameter value is stored in towing.alarm.status gsm.jamming.event parameter parsing was incorrect. We've fixed it to gsm.jamming.alarm.status If you will find something suspicious in Teltonika parameter parsing - please, contact us.

we've implemented special logic for parsing BLE connected devices. Teltonika protocol send it under tag 385 and now it is parsed to parameter ble.beacons which is JSON object, where keys are BLE beacons UUID, and values - JSON objects with beacon parameters, e.g. {... "ble.beacons": { "E2C56DB5-DEAD-BEEF-B060-D0F5A71096E0:1234:9876": { "rssi": -79 }, "E2C56DB5-DEAD-BEEF-B060-D0F5A71096E0:4321:6789": { "rssi": -86 } }, "channel.id": 12345, "event.enum": 385, "event.priority.enum": 0, "ident": "123451234512345", "position.altitude": 126, "position.direction": 60, "position.latitude": 12.3456, "position.longitude": 65.4321 ...} if("undefined"!==typeof hljs)hljs._ha();else if("undefined"===typeof hljsLoading){hljsLoading=1;var a=document.getElementsByTagName("head")[0],e=document.createElement("link");e.type="text/css";e.rel="stylesheet";e.href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.7.0/styles/default.min.css";a.appendChild(e);e=document.createElement("script");e.type="text/javascript";e.onload=function(){var d={},f=0;hljs._hb=function(b){b.removeAttribute("data-hljs");var c=b.innerHTML;c in d?b.innerHTML=d[c]:(7

[Changelog] teltonika protocol

EvgenyShatilo

Tacho functionality update: Fixed file name formatting.

fixed a problem where an incomplete file name was registered, for example: DRIVERNAME_DRIVERID00000000001.ddd instead of the full name: "C_20250820_1023_S_LASTNAME_DRIVERID00000000001.ddd". The problem was that if the driver has a double last name or if the last name is written in a file as a double last name, for example "SURENAME/SURENAME", the server cut the file name to the "/" character because such a character is not allowed in a file name and is prohibited in most versions of operating systems, such as MacOS and Linux, and is not always correctly detected in Windiws. Now such a symbol is cut at the parser level, so if the driver has a double surname, the full file name will look like this: "C_20250820_1023_S_SURENAMESURENAME_DRIVERID00000000001.ddd".
The problem of registering an incorrect extension for the regions of France and Spain has been fixed. Despite the correct definition of the driver's region in the file, the extension was always ddd. Previously it was: V_0001_E_20250812_1235.ddd, now it is: V_0001_E_20250812_1235.tgd.
Fixed the problem of an empty name in a correctly formatted file name, for example: C_20250819_1001___XXX0000003X00001.ddd, will now be C_20250819_1001_S_SURENAME_XXX0000003X00001.ddd. The problem was related to the fact that the fields with the driver's first/last name unloaded from different tachograph standards have an internal flag that specifies the presence and validity of the name, which is now processed correctly.
Added additional check for file extension (ddd, tgd, v1b, c1b), it will always be in lower case so that it is equally well processed by different operating systems and applications.

EvgenyShatilo

Tacho functionality update: Fixed file name formatting.

Changed parsing of driver's surname depending on region: "A", "AND", "B", "CH", "D", "DK", "E", "F", "FL", "UK", "I", "IRL", "L", "N", "NL", "P", "RSM", "S", "V". Symbol mismatch corrected.
Fixed name format for France. Now file name parameters are separated by underscore "_" to improve readability and the ability to automatically parse the file name, because parameters can have floating value sizes. For example, state number does not contain a fixed number of characters, etc.
Before:
VU file: FXX-NNN-ZZ2508011746.V1B Driver file: FXX-NNN-ZZ2508011746.C1B
After:
VU file: F_XX-NNN-ZZ_2508011746.V1B Driver file: F_XX-NNN-ZZ_2508011746.C1B

EvgenyShatilo

Tacho functionality update:

Fixed the problem of encoding mismatch when parsing the driver's name & surname at the tachograph authentication stage.
Important: Changes have been made to the mechanism for requesting data from the tachograph. Now the tracker allows the tachograph to download only this data before requesting the necessary data. Previously, by default, the server asked to provide all the tachograph data. This change is necessary in order to control and receive only the data that is necessary.
One of the cases: when requesting data from a slot in which there is no driver card, the tracker requests and downloads the data of the first driver whose card is present in the slot.

EvgenyShatilo

Tacho functionality update:

Revert of the previous change that concerns access to download data from the tachograph. Different models perceived the change differently and their behavior also differs. At the moment, the server works as before, by default requests all data from the tachograph and trusts the tracker (Implementation that is recommended by the manufacturer).

EvgenyShatilo

Tacho functionality udpate. Fixed encoding parsing error, more details here.

baja

New device type added: Teltonika FTC880

EvgenyShatilo

Tacho functionality udpate: fixed a bug with loading data from the second driver slot.
Corrections were made in accordance with the manufacturer's recommendations.

EvgenyShatilo

Tacho functionality udpate: fix error text & minor bug fixes.

baja

Manual CAN commands for TFT100 can now be configured from flespi settings

baja

New parameters parsing added:
FMB120 series: ID 622 - counter.impulses.frequency.1, ID 623 - counter.impulses.frequency.2
FMC650 series: ID 10502 - tacho.out.of.scope.condition.status

EvgenyShatilo

Tacho functionality udpate: mechanism has been added to check for the presence of a driver card in the tachograph slot. For example, if a file is requested from slot 2 but there is no card in it, a log message will be logged stating: The requested driver slot is not available. File loading will be skipped. and the file download process will be stopped.
If the file download process was initiated by the automatic download mechanism, then the file for the driver whose card is not in the tachograph slot will be skipped until the next interval.