Siemens M20 Terminal Technical Description page 104

Siemens Information and Communication Products
<bm>
Note:
<ds>
<bfr>
Unsolicited result code
+CMTI: <mem>,<index>
+CMT: <length><CR><LF><pdu>
+CBM: <length><CR><LF><pdu>
Reference Note
GSM 07.05 Parameters can only be set to provider supported values
Version 8 dated 15.03.00
(the rules for storing received CBMs depend on the relevant data coding method (re-
fer to GSM 03.38 [2]), the setting of Select CBM Types (+CSCB) and this value:
0 No CBM indications are routed to the TE.
1 If CBM is stored in ME/TA, indication of the memory location is routed to
the TE using unsolicited result code: +CBMI: <mem>,<index>
2 New CBMs are routed directly to the TE using unsolicited result code:
+CBM: <length><CR><LF><pdu> (PDU mode enabled) or +CBM:
<sn>,<mid>,<dcs>,<page>,<pages><CR><LF><data> (text mode enab-
led) If ME supports data coding groups which define special routing also for
messages other than class 3 (e.g. SIM specific messages), ME may choose not
to route messages of such data coding schemes into TE (indication of a stored
CBM may be given as defined in <bm>=1).
2 SMS-DELIVERs routed directly to TE are NOT supported
0 No SMS-STATUS-REPORTs are routed to the TE.
0 TA buffer of unsolicited result codes defined within this command is flushed
to the TE when <mode> 1...3 is entered (OK response shall be given before
flushing the codes).
1 TA buffer of unsolicited result codes defined within this command is cleared
when <mode> 1...3 is entered.
Indication that new message has been received
Short message is output directly
Cell broadcast message is output directly
AT command interface
A
104