Specifications

MP 700 Series GPS AT Command Reference
82 2130309
+CNMI=<mode>
[,<mt>][,<bm>]
[,<ds>][,<bfr>]
+CNMI?
New SMS message indications
Sets or queries how the computer is notified of new messages when the
modem is active. <mode> controls the processing of unsolicited result codes,
<mt> sets the result code indication routing for SMS-DELIVERs, <bm> for
CBMs and <ds> for SMS-STATUS-REPORTs. <bfr> defines the handling
method for buffered result codes when <mode>=1.
+CNMI? returns the current settings. The default is +CNMI=1,0,0,0.
Supported values
<mode> may be one of four integer values:
• <mode>=0: Buffer unsolicited result codes in the modem. If the buffer is full,
the oldest codes are replaced with the new received codes.
• <mode>=1: Discard indication and reject new received message unsolicited
result codes when the modem-computer link is reserved (e.g. in online data
mode); otherwise forward them directly to the computer.
• <mode>=2: Buffer unsolicited result codes in the modem when in online
data mode, and flush them to the host computer after reservation. Otherwise
forward them directly to the modem.
• <mode>=3: Forward unsolicited result codes directly to the host computer.
<mt> may be one of four values:
• <mt>=0: No SMS-DELIVER indications.
• <mt>=1: If SMS-DELIVER is stored in the modem, indication of the memory
location is routed to the host computer using the unsolicited result code:
+CMTI: <mem>,<index>
• <mt>=2: Indication of SMS-DELIVER is returned using unsolicited result
codes:
+CMT: <alpha>,<length><CR>
<pdu> (in PDU mode)
or
+CMT: <oa>,<alpha>,<scts>,<tooa>,<fo>,<pid>,
<dcs>, <sca>,<tosca>,<length><CR>
<data> (in text mode)
• <mt>=3: Class 3 SMS-DELIVERs are routed directly to the most computer
using unsolicited result codes defined in <mt>=2. Messages of other classes
result in the indication as defined in <mt>=1.
<bm> may be one of two values:
• <bm>=0: No CBM indications are routed to the host.
• <bm>=1: New CBMs are routed directly to the host using unsolicited result
code:
+CBM: <length><CR><LF>
<pdu data> (PDU mode enabled)
or
+CBM: <sn>,<mid>,<dcs>,
<page>,<pages><CR><LF>
<message text> (text mode enabled)
Continued on next page.
Table 3-9: Command Reference Table (ASCII Alphabetic)
Command Description