Siemens TC63 13.10 AT+CNMA New SMS message acknowledge to ME/TE, only phase 2+

TC63 AT Command Set

13.10 AT+CNMA s

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)

Exec Command

AT+CNMA

Response(s)

ERROR

+CMS ERROR

Write Command

AT+CNMA=<n>

Response(s)

ERROR

+CMS ERROR

Reference(s) PIN ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge 4Last

GSM 07.05 % % % % % % % ! ! !

<n>(num)