Siemens AC75 manual 13.11 AT+CNMI New short Message Indication, At+Cnmi=?, At+Cnmi?

AC75 AT Command Set

13.11 AT+CNMI

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13.11AT+CNMI New short Message Indication

The write command selects the procedure how the receipt of new short messages from the network is indicated to the TE when TE is active, e.g. DTR signal is ON. If TE is inactive (e.g. DTR signal is OFF), message receiving should be done as specified in GSM 03.38. If the DTR signal is not available or the state of the signal is ignored (V.250 command AT&D0, reliable message transfer can be assured by using AT+CNMA acknowledgment proce- dure. The rules <mt>=2 and <mt>=3 for storing received messages are possible only if phase 2+ compatibility is activated with AT+CSMS=1. The parameter <ds>=1 is only available in phase 2+

Syntax

Test Command

AT+CNMI=?

Response(s)

+CNMI: (list of supported<mode>s), (list of supported <mt>s), (list of supported <bm>s), (list of supported <ds>s), (list of supported <bfr>s)

OK

Read Command

AT+CNMI?

Response(s)

+CNMI: <mode>, <mt>, <bm>, <ds>, <bfr>

OK

Write Command

AT+CNMI=[<mode>][, <mt>][, <bm>][, <ds>][, <bfr>]

Response(s)

OK ERROR +CMS ERROR

Reference(s)

GSM 07.05

PIN ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge 4 Last

+ + + + + + + - + -

Unsolicited Result Codes

URC 1

<mt>=1:

+CMTI: <mem3>, <index>

Indicates that new message has been received

URC 2

<mt>=2 (PDU mode enabled):

+CMT: <length><CR><LF><pdu>

Indicates that new message has been received

URC 3

<mt>=2 (text mode enabled):

+CMT: <oa>, <scts>[, <tooa>, <fo>, <pid>, <dcs>, <sca>, <tosca>, <length>]<CR><LF><data>

Indicates that new message has been received

AC75_ATC_V01.002	Page 378 of 569	10/30/06
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