Siemens MC55 - AT+CNMA New SMS Message Acknowledge to ME;TE, Only Phase 2

MC55 AT Command Set
12.10 AT+CNMA
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MC55_ATC_V01.05 Page 328 of 469 2/10/04
Confidential / Released
12.10 AT+CNMA New SMS message acknowledge to ME/TE, only
phase 2+
Syntax
Command Description
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 acknowledgment within required time (network time-out), ME sends
RP-ERROR to the network. TA shall automatically disable routing to TE by setting both
<mt> and <ds> values
of
AT+CNMI to zero.
Parameter Description
0 Parameter is only required for PDU mode. Command operates similarly as in
text mode
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
PIN ASC0 ASC1 MUX1 MUX2 MUX3
% % % % % %
Reference(s)
GSM 07.05
<n>
(num)