ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev. 11 Page 369 of 1039 2021-09-23
a bit mask where each bit
position, according to its value,
has a specific meaning:
bit 0:
0 - digits only (0-9, *, #, and +)
1 - alphabet set
bit 1:
0 - SMS default alphabet (GSM
character set)
1 - UCS2 alphabet
bit 2:
0 - ME may echo user input on
the display
1 - user input shall not be
revealed in any way. Hidden
entry mode is only available
when using digit input. In hidden
entry mode only characters ('0'-
'9', '*' and '#') are allowed.
bit 3:
0 - user input to be in unpacked
format
1 - user input to be in SMS
packed format
bits 4-6:
0
bit 7:
0 - no help information available
1 - help information available