Rainbow Electronics GM862-QUAD-PY User Manual
Page 228

 
 
 
 
AT Commands Reference Guide
80000ST10025a Rev. 5 - 09/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 228 of 434
+CMGW - Write Message To Memory
SELINT 2
or +CMS ERROR: 
(#SMSMODE=1)
(PDU Mode) 
AT+CMGW= 
[,
(PDU Mode)
Execution command writes in the 
message. 
 
Parameter: 
 7..164 
 0 - new message 
 1 - read message 
 2 - stored message not yet sent (default) 
 3 - stored message already sent 
 
The device responds to the command with the prompt '>' and waits 
for the specified number of bytes. 
 
To write the message issue Ctrl-Z char (0x1A hex). 
To exit without writing the message issue ESC char (0x1B hex). 
 
If message is successfully written in the memory, then the result is 
sent in the format: 
 
+CMGW: 
where: 
 
If message storing fails for some reason, an error code is reported. 
Note: care must be taken to ensure that during the command 
execution, no other SIM interacting commands are issued. 
 
#
S
M
S
M
O
D
E
= 
1 
 
 
 
#
S
M
S
M
O
D
E
= 
1 
 
 
 
#
S
M
S
M
O
D
E
= 
1 
 
 
 
#
S
M
S
M
(Text Mode) 
AT+CMGW[=
[,
[,
(Text Mode)
Execution command writes in the 
message. 
 
Parameters: 
selected character set (see +CSCS).
 129 - number in national format 
 145 - number in international format (contains the "+") 
 "REC UNREAD" - new received message unread 
