AT Commands Reference Guide
80529ST10815A Rev.2– 2017-09-14
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+CSCA -Service Center Address
AT+CSCA=
<number>
[,<type>]
Set command sets the Service Center Address to use for mobile originated SMS
transmissions.
Parameter:
<number> - SC phone number in the format defined by <type>
<type> - the type of number
129 - national numbering scheme
145 - international numbering scheme (contains the character "+")
Note: to use the SM service, is mandatory to set a Service Center Address at which
service requests directed.
Note: in Text mode the settings is used by send & write commands; in PDU mode,
setting is used by the same commands, but only when the length of the SMSC address
coded into the <pdu> parameter equals zero.
Note: the current settings are stored through +CSAS
AT+CSCA?
Read command reports the current value of the SCA in the format:
+CSCA: <number>,<type>
Note: If SCA is not present, the device reports an error message.
AT+CSCA=?
Test command returns the OK result code.
Example
AT+CSCA="821029190903",145
OK
AT+CSCA?
+CSCA: "+821029190903",145
OK
Reference
3GPP TS 27.005
EPS – Network Registarion Status - +CEREG
+CEREG – Network Registarion Status
+CEREG=[<n>]
The set command controls the presentation of an unsolicited result code +CEREG: <stat>
when <n>=1 and there is a change in the MT's EPS network registration status in E-
UTRAN, or unsolicited result code.
+CEREG: <stat>[,[<tac>],[<ci>],[<AcT>]] when <n>=2 and there is a change of the
network c
ell in E-UTRAN.
The paramet
ers <AcT>, <tac> a
nd <ci> a
re sent only if available.The value <n>=3 further extends the unsolicited result code with
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