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Troubleshooting, debuging, router recovery My router went to „Safe mode“, what should I do? I entered the wrong password several (5) times and now I cannot reach the router’s WebUI, what should I do? Port forwarding does not work, what should I do? How to download and upload a backup file? How can I restart a router that can‘t be accessed remotely via the Internet? Settings deleted after reboot	Router control and configuration How to use SMS commands? How to limit the router's internet speed? How to limit internet speeds for specific Wi-Fi users? How can I block specific websites so that clients would not be able to access them? How to login via SSH using an RSA key? Can WAN port be used as LAN? How to disable mobile data? Can I send GPS data to my server?	Remote access RMS related questions How can I access my router remotely through the WAN interface? How to enable remote access on the router? How to access the router remotely via browser without the use of a Public IP? How can I configure port forwarding on my router? My router has a Dynamic Public IP address. How can I reach it via the Internet without checking what IP address it is currently using?
General questions about RUTxxx routers Can I use routers in a vehicle? What OS do RUT routers use? Can I use LTE/3G/Wi-Fi antennas other than Teltonika's? Where are MAIN and AUX LTE antenna connectors on RUT9XX and RUT240? Can RUT routers be powered by solar batteries? Can your routers (RUT2XX, RUT9XX) be powered over Ethernet cable (PoE)? Can both SIM cards be active at the same time in RUT9XX series routers? What is the input/output count of different Teltonika routers?	General networking questions Mobile Signal Strength Recommendations Private and Public IP Addresses What is a Netmask? Network Address Translation Where can I get TLS certificates?	Router information What LTE/3G/2G network frequencies do RUT routers support? RUT955 GPS protocols RUT850 GPS protocols What is the maximum range of the wireless signal on RUT devices? Power consumption of RUT850