![CalAmp LandCell SMC-GPRS Series User Manual Download Page 28](http://html.mh-extra.com/html/calamp/landcell-smc-gprs-series/landcell-smc-gprs-series_user-manual_483007028.webp)
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If you want to receive cell broadcast messages activate the URC presentation for CBS with
AT+CNMI
and subscribe to a CBS channel with
AT+CSCB
.
The
AT^SM20
command specifies different modes of responses returned when sending
and writing short messages: AT^SM20=,0 causes the ME return "+CMS ERROR: <err>" when
writing or sending of short messages fails. AT^SM20=,1 (factory default) causes the ME to
return “OK” no matter whether or not the SMS command was succesfully executed.
Writing SMS
AT+CMGF Select SMS message format
AT^SMGO Set or query SMS overflow presentation mode or query SMS overflow
AT+CSMP Set SMS text mode parameters
AT+CMGW
Write SMS message to memory
Reading SMS
AT+CMGL List SMS messages from preferred storage
AT^SMGL List SMS messages from preferred storage (does not change status)
AT+CMGR Read SMS message
AT^SMGR
Read SMS message (does not change status)
Deleting SMS
AT+CMGL List SMS messages from preferred store (optional)
AT+CMGD
Delete SMS message (mandatory)
Sending SMS
AT+CMGS
Send SMS message
AT+CMSS
Send SMS message from storage
Receiving SMS
AT+CMGR
Read SMS message
AT+CNMA New SMS message acknowledge to ME/TE, only phase 2+
SMS Status Report
There are two ways to activate the presentation of status reports:
- When using PDU mode, status reports can be enabled with the first octet of the PDU.
- When using text mode, you can switch it on with the first parameter (<fo>) of AT+CSMP
To be notified when a status report is received, activate the URC presentation with AT+CNMI.
Summary of Contents for LandCell SMC-GPRS Series
Page 2: ...REVISION HISTORY Rev00 Released 10 06 2009 C Pollock ...
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Page 65: ...001 0004 829 Rev00 Page 65 of 84 Configuring the Modem ...
Page 66: ...001 0004 829 Rev00 Page 66 of 84 Create a Dial Up Networking DUN Connection ...
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Page 75: ...001 0004 829 Rev00 Page 75 of 84 Choose the COM port to be connected to the modem ...
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Page 77: ...001 0004 829 Rev00 Page 77 of 84 Configuring the Modem ...
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