ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev. 11 Page 571 of 1039 2021-09-23
the format of text is determined by
<text_format>.
When <text_format> = 0 (text),
content of <text> is a string of 8-bit
ASCII text character. Max 160 chars.
When <text_format> = 1 (binary),
every 8-bit octet of the message must
be written as two IRA character long
hexadecimal numbers, e.g. an octet
with integer value 30 (i.e. 0x1E) must
be written as a string of two
characters "1E" (IRA 49 and 69) it
must be enter in uppercase.