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Some products of Teltonika partly contain software code developed by third parties, including software code subject to the GNU General Public Licence (“GPL”) version 2, version 3, GNU Lesser General Public License(“LGPL”) version 2.1 and other open source licenses.

In order to comply with the terms of the GPL, Teltonika, where applicable, offers a mail in service of a machine readable source code of the software subject to the GPL, on an optical media (CD-ROM) upon request by mail or email. Further information is provided with the relevant products or the software. On this page Teltonika provides links for a free download of copies of the respective machine readable source code of the software which is subject to the GPL and contained in Teltonika products.

The respective programs are distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the respective GNU General Public License for more details.

Please choose your model and version of your Teltonika product from the list below in order to download the source code. You can review and print the respective GPL licence terms also.

If you have any more questions or suggestions regarding GPL, please contact us at

You can find GPL packets for the routers in the next section of this page. GPL packet is NOT a firmware.

To get firmware for your router, visit one of the following pages:

SDK downloads

Device(s) Version Date File size MD5 checsum Download link
RUT230, RUT240 RUT2XX_R_00.01.07.1 2019.06.10 397 MB 840a2ed98d92c73d48969190680f6566 Download
RUT500 RUT5XX_NW_00.01.984 - 27.6 MB da58312660af4c0922489aca26df6208 Download
RUT850 RUT850_R_00.01.03.4 2019.06.25 364 MB 68c7b13e3263a4c7bae6b279f1a57dee Download
RUT900, RUT905, RUT950, RUT955 RUT9XX_R_00.06.03.2 2019.06.10 426 MB 93bdb1f7b9e41fc225370b1a73397c05 Download
TRB140 (European version) TRB1400_R_00.01.01.2 2019.03.25 130 MB 6d375f532a0f42658e685f00d498d2a1 Download
TRB142 (European version) TRB1420_R_00.01.01.2 2019.03.25 130 MB 798e44ee3b2872573b012b9baf5abc17 Download
TRB145 (European version) TRB1450_R_00.01.01.2 2019.03.25 130 MB 24fd9199a17436bc1498b0cfe3a63aef Download