Obile – Siemens MC55 User Manual
Page 322
MC55 AT Command Set
12.6 AT+CMGR
s
m
obile
MC55_ATC_V01.05
Page 322 of 469
2/10/04
Confidential / Released
Command Description
The write command returns SMS message with location value
from message storage
to the
TE. If status of the message is 'received unread', status in the storage changes to 'received read'.
Notes
• Response if
is used to read an empty record index: +CMGR: 0,,0
• Response if
is used to read a non-existent record index: +CMS ERROR: invalid memory index
will only be displayed if parameter
of the
command is
set to 1.
• This command can be used only after the SMS data from the SIM have been read successfully for the first
time. Reading starts after successful SIM authentication has been performed, and may take up to 30 seconds
depending on the SIM used. While the read process is in progress, an attempt to use any of the SMS read
commands will result in ''+CME Error: 14'' (SIM busy)
PIN
ASC0
ASC1
MUX1
MUX2
MUX3
%
%
%
%
%
%
Reference(s)
GSM 07.05