MC55 AT Command Set
12.21 AT^SMGR s
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MC55_ATC_V01.05 Page 350 of 469 2/10/04
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12.21 AT^SMGR Read SMS message without setting status to REC READ
Syntax
Notes
• The AT^SMGR command is a specific Siemens command with the same syntax as AT+CMGR Read SMS mes-
sage. The only difference is that the status ''REC UNREAD'' of a short message is not overwritten to ''REC
READ''.
• This command can be used only after the sms data from th e SIM have been read successfully for the first
time. Reading starts after successful SIM authentication has been performed, and m ay take up to 30 seconds
depending on the SIM used. While the read process is in progress, an attem pt to use any of the sms read
commands will result in ''+CME Error: 14'' (SIM busy)
Test Command
AT^SMGR=?
Response(s)
^SMGR:
OK
Write Command
AT^SMGR=<index>
Response(s)
see AT+CMGR
PIN ASC0 ASC1 MUX1 MUX2 MUX3
% % % % % %
Reference(s)
SIEMENS