Quectel M35 Command Manual page 79

Reference
Parameter
<mode> 0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
NOTE
This setting is stored in the non-volatile memory and will be used whenever the module is powered up
again.
M35_AT_Commands_Manual
Automatic mode
FR
HR
EFR
AMR_FR
AMR_HR
FR and EFR, FR priority
EFR and FR, EFR priority
EFR and HR, EFR priority
EFR and AMR_FR, EFR priority
AMR_FR and FR, AMR_FR priority
AMR_FR and HR, AMR_FR priority
AMR_FR and EFR, AMR_FR priority
AMR_HR and FR, AMR_HR priority
AMR_HR and HR, AMR_HR priority
AMR_HR and EFR, AMR_HR priority
Confidential / Released
GSM/GPRS Module
M35 AT Commands Manual
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