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13.10
AT+CNMA New Message Acknowledgement to ME/TE, only
phase 2+
The write / execute command confirms successful receipt of a new message (SMS-DELIVER or SMS-STATUS-
REPORT) routed directly to the TE. TA shall not send another +CMT or +CDS result code to TE until previous
one is acknowledged. If ME does not receive acknowledgement within required time (network time-out), ME
sends RP-ERROR to the network. TA shall automatically disable routing to TE by setting both
values of
to zero.
AT+CNMI
Syntax
Test Command
AT+CNMA=?
Response(s)
+CNMA: (list of supported <n>s)
OK
Exec Command
AT+CNMA
Response(s)
OK
ERROR
+CMS ERROR
Write Command
AT+CNMA=<n>
Response(s)
OK
ERROR
+CMS ERROR
Reference(s)
GSM 07.05
Parameter Description
(num)
<n>
Parameter required only for PDU mode.
0
Notes
•
The execute / write command shall only be used when
2+).
•
The execute command can be used no matter whether text mode or PDU mode is activated. The write com-
mand is designed for the PDU mode only.
•
If multiplex mode is activated (AT+CMUX=0) the
channel fails to acknowledge an incoming message within the required time.
MC55_ATC_V04.00
Confidential / Released
PIN
%
Command operates similarly as in text mode.
AT+CNMI
Page 347 of 475
ASC0 ASC1
MUX1
MUX2
%
%
%
%
parameter
AT+CSMS
<service>
parameter will be set to zero on all channels, if one
and
<mt>
<ds>
MUX3 Charge
Last
%
!
!
!
equals 1 (= phase
3/17/06
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