Dual SIM Routers enable the user to insert a single SIM card for use as the primary 4G connection and the router has a second SIM card slot to enable a second SIM Card to be inserted and the router can switch to this backup SIM card in the event that the primary SIM card / network becomes unavailable. Many Industrial 4G routers have this dual SIM failover feature to provide an extra layer of network connectivity resilience. A Dual SIM 4G router will not be able to use both SIM cards at the same time. If you need a 4G router that can have two simultaneous connections, either for load balancing or hot swap failover then you will need a dual modem 4G router.
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Teltonika RUT950 Industrial Grade M2M 4G Router
Supplied with UK PSU, The RUT950 router provides a reliable 4G mobile broadband Internet connection for your remote management and monitoring application.
The RUT950 has been replaced with the RUT901
Teltonika RUT951 CAT4 LTE 4G Router with dual SIM slots for SIM failover for added reliability for M2M / IoT installations. The failover SIM slot means the router can swap to a backup SIM card in the event that the primary SIM network is unavailable. This extra resilience feature when used, makes the RUT951 4G router a great solution for remote access and monitoring applications.
Embedded M2M 4G Router with WiFi, Ethernet, GPS and RS232
