

It is possible to support dual-SIM/dual-active functionality with multiple independent modems, where each modem is a separate device and operates completely independently. NDIS Modem Interface Specification Existing Interface and Feature Gaps
#Multisim 12 file size windows
While the framework defined in this specification can theoretically support an unbounded number of modems and SIM cards, Windows 10, version 1703 and later supports only the dual-SIM/single-active (DSSA) scenario end to end.
#Multisim 12 file size Pc
Such a limitation does not exist in the non-phone PC model as all SIM cards are used for data connection. Most typical multi-SIM phone devices have dual SIM slots but are limited to one primary SIM card supporting data while the other only supports voice features. This allows them to truly harness multiple active radios at the same time instead of having one modem with multiple SIM cards like a phone does however, due to the rise of eSIM and scenarios in the enterprise, the demand for multi-SIM-per-modem support on non-phone devices has increased. Traditionally, non-phone Windows devices have not been configured for multi-SIM modems because they have fewer physical space restraints than phones. In this article Desktop Multi-Modem Multi-Executor Support
