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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
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
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, RUT240 (RUTOS) RUT2_R_00.07.02.4 2022.07.20 96.1 MB 0d9bd69692d4548b4314a6efb3bd9063 Download
RUT200, RUT241 RUT2M_R_00.07.02.4 2022.07.20 96.0 MB 1fe1b6818ab8d22023b59575336c37a7 Download
RUT300 RUT30X_R_00.07.02.4 2022.07.20 91.2 MB 3cec9201ae37715a5035849ea7d97014 Download
RUT360 RUT36X_R_00.07.02.4 2022.07.20 96.2 MB f332e2ab062e1a980807c7537e7cd851 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
RUT900, RUT905, RUT950, RUT955 (RUTOS) RUT9_R_00.07.02.4 2022.07.20 96.5 MB 367d36282c731d3b84880063e803b3b6 Download
RUT951, RUT956 RUT9M_R_00.07.02.4 2022.07.20 96.5 MB 47d53002ab3336c4b165f47814d36589 Download
RUTX08, RUTX09, RUTX10, RUTX11, RUTX12, RUTX14, RUTXR1 RUTX_R_00.07.02.4 2022.07.20 153.1 MB f82df43b4492bd6bace5908ce3d07375 Download
TCR100 TCR1_R_00.07.02.4 2022.07.20 95.9 MB 6b6a8be4fa5a628de720e5836c772e2c Download
TRB140, TRB141, TRB142, TRB145 TRB1_R_00.07.02.4 2022.07.20 226.7 MB 93aeae7aa62ec7ee089d8ea94e7f982f Download
TRB245, TRB255 TRB2_R_00.07.02.4 2022.07.20 90.9 MB 948bfc6ccb905cc99aa2d45c132e7b5f Download



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