The EM9191 is accessible via the AT port, but refuses to accept the enable password. Why?
ATI
Manufacturer: Sierra Wireless, Incorporated
Model: EM9191
Revision: SWIX55C_01.07.08.00 000000 jenkins 2020/11/16 10:11:33
IMEI: 355890340153001
IMEI SV: 4
FSN: 8W1042009502A1
+GCAP: +CGSM
OK
AT!ENTERCND="710"
ERROR