Teltonika RUT950, low cost M2M 4G Router solution for remote management and monitoring. This is an embedded 4G Router with dual SIM card slots so you can use the SIM card in SIM slot A as your primary mobile broadband service and if the primary service is unavailable, for example the local basestation is down, then the Teltonika 4G-RUT950 can use the SIM card in SIM Slot B. The RUT950 is supplied with 2 x Cellular Antennas and 2 x WiFi antennas. The Cellular antennas can be replaced with an external high gain outdoor antenna if the router is going to be located in a position with poor network signal Više informacija na linku