ati
Manufacturer: Sierra Wireless, Incorporated
Model: EM7411
Revision: SWI9X50C_01.14.03.00 b06bd3 jenkins 2020/09/23 10:53:35
IMEI: 350734570144121
IMEI SV: 13
FSN: 8F3071202804B1
+GCAP: +CGSM

AT!ENTERCND="A710"
OK
AT!DAFTMACT
290300

OK

AT!DARCONFIG=0,3,48,55990,2


OK
AT!DALTXCONTROL=0,1,10,1,0,1,12,19
ERROR



also tried Band 5

AT!DALTXCONTROL=0,0


OK
AT!DARCONFIG=0,3,5,20525,2


OK
AT!DALTXCONTROL=0,1,10,1,0,1,12,19
ERROR



From the Internet

AT!DAFTMACT
290300
OK
AT!DASBAND=42
0
OK
AT!DALSTXBW=3
OK
AT!DALSRXBW=3
OK
AT!DASCHAN=20175
19968
OK
AT!DALSTXMOD=0
OK
AT!DALSWAVEFORM=1,50,10,0
OK
AT!DALSNSVAL=1
OK
AT!DASTXON
OK
AT!DALSTXPWR=1,10
OK