Siemens MC55 - page 322

MC55 AT Command Set

12.6 AT+CMGR s

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MC55_ATC_V01.05 Page 322 of 469 2/10/04

Confidential / Released

Command Description

The write command returns SMS message with location value <index> from message storage <mem1> to the

TE. If status of the message is 'received unread', status in the storage ch anges to 'received read'.

Notes

• Response if AT+CMGR is used to read an empty record index: +CMGR: 0,,0

• Response if AT+CMGR is used to read a non-existent record index: +CMS ERRO R: invalid memory index

• The parameters <ra> and <tora> will only be displayed if parameter <ra> of the AT^SSCONF 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 m ay 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 r ead

commands will result in ''+CME Error: 14'' (SIM busy)

PIN ASC0 ASC1 MUX1 MUX2 MUX3

% % % % % %

Reference(s)

GSM 07.05