Siemens TC63 - AT+CNMA New SMS Message Acknowledge to ME;TE, Only Phase 2

TC63 AT Command Set
13.10 AT+CNMA
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TC63_ATC_V00.490 Page 336 of 501 5/24/05
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13.10 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
Notes
• The execute / write command shall only be used when AT+CSMS parameter <service> equals 1 (= phase
2+).
• Both the execute and the write command can be used no matter whether text mode or PDU mode is activated.
• If multiplex mode is activated (AT+CMUX=0) the AT+CNMI parameter will be set to zero on all channels, if one
channel fails to acknowledge an incoming message within the required time.
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) PIN ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge 4 Last
GSM 07.05 % % % % % % % ! ! !
<n>
(num)