Cnma, new message acknowledgment, Cnma, new message acknowledgment -84 – PIONEERPOS AT Commands G24-LC User Manual

Page 148

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SMS

3-84

G24-L AT Commands Reference Manual

April 15, 2008

+CMT: "+972544565034",,"04/11/04,09:48:36+08",145,4,0,0,"+97254120032",145,3

ABC

AT+CSMP=49 /*Set first octet to status report - see status report parameters in CMGW*/

OK

AT+CSMP?

+CSMP: 49,167,0,0

OK

AT+CNMI=,,,1

OK

AT+CNMI?

+CNMI: 0,0,0,1,0

OK

AT+CNMI=0,0,0,1,0

OK

AT+CMGS="0524680592"

> HELLO

+CMGS: 168

OK

+CDS: 6,168,"+972524680592",145,"05/08/02,15:20:12+08","05/08/02,15:20:14+08",0

AT+CNMI=0,0,0,2

OK

AT+CMSS=296

+CMSS: 185

OK

+CDSI: "SM",6

+CNMA, New Message Acknowledgment

This command acknowledges the receipt of a +CMT and +CDS response from the terminal to the
G24-L. A +CMT response receipt confirms the correct reception of a new SMS-DELIVER
message, which was routed directly to the terminal. A +CDS response receipt confirms the
correct reception of a new SMS-STATUS-REPORT message, which was routed directly to the
terminal.

When the G24-L sends a +CDS response to the terminal, it waits a predefined timeout of 60
seconds for the +CNMA acknowledgment. The G24-L will not send another +CDS result code to
the terminal before the previous one is acknowledged, or the timeout expires.

When the G24-L sends a +CMT response to the terminal, it waits a predefined timeout of 60
seconds for the +CNMA acknowledgment. The G24-L will not send another +CMT result code to
the terminal before the previous one is acknowledged, or the timeout expires.

Upon receipt of the +CNMA command, the G24-L sends RP-ACK to the network. The
acknowledged SM will not be saved in message storage.

If the G24-L does not receive acknowledgment within the required time, it sends RP-ERROR to
the network. The G24-L automatically disables routing to the terminal by setting both <mt> and
<ds> values of +CNMI to zero. The unacknowledged SM is saved in message storage.

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