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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
RUT900, RUT905, RUT950, RUT955 RUT9XX_R_00.06.00.4 2019.03.12 400 MB 929610e545b3c21132f2756a4f1f3f67 Download
RUT850 RUT850_R_00.01.03.1 2019.03.28 360 MB 8c7fdd69c1776ca256fe3f8be3d040b3 Download
RUT500 RUT5XX_NW_00.01.984 - 27.6 MB da58312660af4c0922489aca26df6208 Download
RUT230, RUT240 RUT2XX_R_00.01.04.1 2019.03.18 391 MB 7e3a827793735f62bd9c54e2884afbf2 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