ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev.4 Page 60 of 545 2020-04-15
there are waiting messages related to the message waiting
indicator <indicator>
message indicator has the same meaning regardless if it comes from
network or it is read from SIM.
Values:
either Line 1 (CPHS context) or Voice (3GPP context)
Line 2 (CPHS context only)
network information reporting the number of pending messages related
to the message waiting indicator <indicator>.
number of pending messages related to the message waiting indicator
<indicator> as it is stored on SIM
Entering AT#MWI= returns OK but has no effect.
AT#MWI?
Read command reports whether the presentation of the message waiting indicator URC is currently
enabled or not, and the status of the message waiting indicators as they are currently stored on
SIM. The format is:
#MWI: <enable>,<status>[,<indicator>[,<count>][<CR><LF>
#MWI: <enable>,<status>,<indicator>[,<count>][...]]]
AT#MWI=?
Test command returns the range of available values for parameter <enable>.