Siemens TC37 Module At Command Reference page 123

AT Command Set
TC3X_ATC_01_V04.00
for SMS-COMMANDs:
+CMGL: <index>,<stat>,<fo>,<ct>[<CR><LF>
+CMGL: <index>,<stat>,<fo>,<ct>[...]] OK
for CBM storage:
+CMGL:
<index>,<stat>,<sn>,<mid>,<page>,<pages><CR><LF><data>[<CR><LF>
+CMGL: <index>,<stat>,<sn>,<mid>,<page>,<pages>
<CR><LF><data>[...]]OK
2) If PDU mode (+CMGF=0) and command successful:
+CMGL: <index>,<stat>,[<alpha>],<length><CR><LF><pdu>
[<CR><LF>+CMGL: <index>,<stat>,[alpha],<length><CR><LF><pdu>
[...]] OK
for CBM storage:
+CMGL: <index>,<length><CR><LF><pdu>
3) If error is related to ME functionality:
+CMS ERROR: <err>
Parameter
<alpha> string type
corresponding to the entry found in phonebook; implementation of
this feature is manufacturer- specific
<ct> GSM 03.40 TP-Command-Type in integer format (default 0)
<da> GSM 03.40 TP-Destination-Address Address-Value field in string
format; BCD numbers (or GSM default alphabet characters) are
converted into characters; type of address given by <toda>
<data>
In case of SMS: GSM 03.40 TP-User-Data in text mode responses; format:
- if <dcs> indicates that GSM 03.38 default alphabet is used and <fo>
indicates that GSM 03.40 TP-User-Data-Header-Indication is not
set: ME/TA converts GSM alphabet into current TE character set
according to rules of Annex A
- if <dcs> indicates that 8-bit or UCS2 data coding scheme is used, or <fo>
indicates that GSM 03.40 TP-User-Data-Header-Indication is set:
ME/TA converts each 8-bit octet into hexadecimal numbers
containing two IRA characters (e.g. octet with integer value 42 is
presented to TE as two characters 2A (IRA 50 and 65))
In the case of CBS: GSM 03.41 CBM Content of Message in text mode re-
sponses; format:
- if <dcs>indicates that GSM 03.38 default alphabet is used: ME/TA
converts GSM alphabet into current TE character set according
to rules of Annex A
- if <dcs> indicates that 8-bit or UCS2 data coding scheme is used: ME/TA
converts each 8-bit octet into hexadecimal numbers containing
two IRA characters
Page 123 of 204
alphanumeric representation of <da> or <oa>
29.05.2002