Not working: EM7455 in Panasonic Toughbook CF-53 MK4 on W10 20H2

IoT Modules MC/EM Series
7 

At+cfun=1
+CME ERROR: operation not supported
At!pcinfo?
State: Low Power Mode
LPM voters - Temp:0, Volt:0, User:0, W_DISABLE:0, IMSWITCH:0, BIOS:1, LWM2M:0, OMADM:0, FOTA:0
LPM persistence - None

OK