Dual SIM support in Sierra EM7455/7430

[Amol Lad]

Hi,

Sierra EM7455/7430 provide support for dual SIM cards. Current sim can be found out using  AT!UIMS? at command. This will return "0" or "1" depending on which sim is active. Similarly, SIM 0 can be made active using AT!UIMS=0 and SIM 1 using AT!UIMS=1.

Now how to achieve this SIM switching using modemmanager? If this support is not there then what needs to be done to add this support?

Amol
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