Roaming SIM cards are often sold to reliability of mobile 3G/4G/5G connections and while the premise is correct, standard routers do not always achieve the best results when using roaming SIM cards due to the suboptimal behavior of “automatic network selection“.
In short, you can pay extra for the roaming capabilities of a multi-network SIM card and still find that communication failures that could have been prevented with smart network selection.
Smart Roaming is an application that can be installed in all Robustel R2000 and R3000 series routers to provide a unique level of intelligence when using roaming SIM cards (multi-network). With Smart Roaming, Robustel offers you device-based intelligent network selection for roaming SIM cards to improve performance and network selection and to reduce risks.
Smart roaming data sheet
For more information call or email Delmation.