Manual

Smart Machine Smart Decision
SIM800 Series_AT Command Manual_V1.09 125 2015-08-03
1 If SMS-DELIVER is stored into ME/TA, indication of
the memory location is routed to the TE using unsolicited result code:
+CMTI: <mem>,<index>
2 SMS-DELIVERs (except class 2) are routed directly to
the TE using unsolicited result code: +CMT:
[<alpha>],<length><CR><LF><pdu> (PDU mode enabled) or +CMT:
<oa>,[<alpha>],<scts>
[,<tooa>,<fo>,<pid>,<dcs>,<sca>,<tosca>,<length>]<CR><LF><data>
(text mode enabled; about parameters in italics, refer Command Show Text
Mode Parameters +CSDH). Class 2 messages result in indication as defined
in <mt>=1.
3 Class 3 SMS-DELIVERs are routed directly to TE
using unsolicited result codes defined in <mt>=2. Messages of other classes
result in indication as defined in <mt>=1.
<bm> (the rules for storing received CBMs depend on its data
coding scheme (refer GSM 03.38 [2]), the setting of Select CBM Types
(+CSCB) and this value):
0 No CBM indications are routed to the TE.
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 enabled).
<ds> 0 No SMS-STATUS-REPORTs are routed to the TE.
1 SMS-STATUS-REPORTs are routed to the TE using
unsolicited result code: +CDS:<length><CR><LF><pdu> (PDU mode
enabled) or +CDS: <fo>,<mr>[,<ra>][,<tora>],<scts>,<dt>,<st> (text mode
enabled)
<bfr> 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
Unsolicited result code
1. Indicates that new message has been received
If <mt>=1:
+CMTI: <mem3>, <index>
If <mt>=2 (PDU mode enabled):
+CMT: [<alpha>],<length><CR><LF><pdu>
If <mt>=2 (text mode enabled):
+CMT: <oa>, <scts>[, <tooa>, <fo>, <pid>, <dcs>, <sca>, <tosca>,
<length>]<CR><LF><data>
2. Indicates that new cell broadcast message has been received
If <bm>=2 (PDU mode enabled):