Siemens MC55 - Manual (Page 329)

MC55 AT Command Set
12.10 AT+CNMA
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obile
MC55_ATC_V01.05 Page 329 of 469 2/10/04
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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.