LE910Cx AT Commands Reference Guide
80502ST10950A Rev. 14 Page 623 of 1904 2022-03-04
* If <dcs> indicates that GSM 03.38 default alphabet is used,
each character of GSM alphabet will be converted into
current TE character set (see +CSCS)
* If <dcs> indicates that 8-bit or UCS2 data coding scheme
is used, each 8-bit octet will be converted into two IRA
character long hexadecimal number (e.g. octet 0x2A will be
converted as two characters 0x32 0x41)
message reference number; 3GPP TS 23.040 TP-Message-
Reference in integer format
recipient address, string type, represented in the currently
selected character set (see +CSCS)
type of number <ra>:
129 - number in national format
145 - number in international format (contains the "+")
arrival time of the message to the SC
sending time of the message
message status as coded in the PDU
DTR signal is ignored, hence the indication is sent even if the DTE is
inactive (DTR signal is Low). In this case the unsolicited result code may be
lost so if MODULE remains active while DTE is not, at DTE startup is
suggested to check whether new messages have reached the device
meanwhile with command AT+CMGL=0 that lists the new messages
received.
AT+CNMI?
Read command returns the current parameter settings for +CNMI command in
the form: