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Some products of TELTONIKA NETWORKS UAB partly contain software code developed by third parties, including software code subject to the GNU General Public License (“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 NETWORKS UAB, 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 NETWORKS UAB 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 NETWORKS UAB 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 NETWORKS UAB product from the list below in order to download the source code. You can review and print the respective GPL license 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:

Networking rutxxx icon v1.png
Industrial Routers
RUT200 Firmware Downloads
RUT230 Firmware Downloads
RUT240 Firmware Downloads
RUT241 Firmware Downloads
RUT300 Firmware Downloads
RUT360 Firmware Downloads
RUT850 Firmware Downloads
RUT900 Firmware Downloads
RUT950 Firmware Downloads
RUT951 Firmware Downloads
RUT955 Firmware Downloads
RUT956 Firmware Downloads
Networking rutx icon v1.png
Industrial Routers
RUTX08 Firmware Downloads
RUTX09 Firmware Downloads
RUTX10 Firmware Downloads
RUTX11 Firmware Downloads
RUTX12 Firmware Downloads
RUTXR1 Firmware Downloads
RUTX14 Firmware Downloads
RUTX50 Firmware Downloads
Networking trb icon v1.png
Industrial LTE Gateways
TRB140 Firmware Downloads
TRB141 Firmware Downloads
TRB142 Firmware Downloads
TRB145 Firmware Downloads
TRB245 Firmware Downloads
TRB255 Firmware Downloads
TRB500 Firmware Downloads
Networking tcr icon v1.png
Consumer Routers
TCR100 Firmware Downloads

SDK downloads

Device(s) Version Date File size MD5 checksum Download link
RUT230, RUT240 (Legacy) RUT2XX_R_00.01.14.6 2022.08.03 476 MB 9191dbd22811dfaa728c231e0e0409b5 Download
RUT230 (RUTOS) RUT2_R_00.07.03.4 2023.02.09 96.8 MB f59e03dd9c8fa945c085a34b11499af2 Download
RUT240 (RUTOS) RUT2_R_00.07.04 2023.03.07 97.3 MB 410c878ad1e1d248513dba5592088ab4 Download
RUT200, RUT241 RUT2M_R_00.07.03.4 2023.02.09 96.8 MB ad2cfaaa95ab048996c30fe89da90c0b Download
RUT300 RUT30X_R_00.07.04 2023.03.07 97.0 MB 54bbc95ff83620d508f4a4d331af97c1 Download
RUT360 RUT36X_R_00.07.04 2023.03.07 97.3 MB 00287f94612eb4e6979ad9f6f075c221 Download
RUT500 RUT5XX_NW_00.01.984 - 27.6 MB da58312660af4c0922489aca26df6208 Download
RUT850 RUT850_R_00.01.04 2020.05.15 388 MB 0cfa53893c1448a005b984c0446cb70d Download
RUT900, RUT905, RUT950, RUT955 (Legacy) RUT9XX_R_00.06.09.2 2022.06.21 471 MB 5951d8a502217598e7ce3965661b2aee Download
RUT950, RUT955 (RUTOS) RUT9_R_00.07.04 2023.03.07 98.0 MB 45048956265b17767b08810e6a74b5a5 Download
RUT901, RUT951, RUT956 RUT9M_R_00.07.03.4 2023.02.09 97.5 MB 8172c666a0a2f6e3cf3b89796ed050ab Download
RUTX08, RUTX09, RUTX10, RUTX11, RUTX12, RUTX14, RUTX50, RUTXR1 RUTX_R_00.07.04.1 2023.03.24 156.3 MB 7c64e010e5986842689c7ed3a4fbb1f3 Download
TCR100 TCR1_R_00.07.04 2023.03.07 97.1 MB c43b30e6814eaa739a0f4a8377b2c929 Download
TRB140, TRB141, TRB142, TRB143, TRB145 TRB1_R_00.07.04 2023.03.07 99.6 MB 2a6852cfd9bfcdde829b25915bbcbddc Download
TRB245, TRB255 TRB2_R_00.07.04 2023.03.07 93.1 MB da4a7f8372a8a5c1402b15ea81fc4661 Download
TRB500 TRB5_R_00.07.04 2023.03.07 301.1 MB 9319bc4d1fc419110e28d295dbfb5fd9 Download



For instructions on how to compile your own firmware using SDK package follow the link that corresponds to your device series: