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15. SHORT MESSAGE SERVICES - POINT TO POINT
253
LZT 123 7263 R1C
AT+CPMS=“sm”,“sm”,“sm”
+CPMS: 1,15,1,15,1,15
OK
15.4 AT+CSCA Service Centre Address
Common for both PDU and Text Modes
Updates the SMSC address, through which mobile originated SMs are
transmitted. In text mode, the setting is used by send (+CMGS) and
write (+CMGW) commands. In PDU mode, the setting is used by the
same commands, but only when the length of the SMSC address coded
into <pdu> parameter equals zero. Note that a “+” in front of the number
in <sca> has precedence over the <tosca> parameter, so that a number
starting with “+” will always be treated as an international number.
Description Command Possible Responses
Set service centre
address
AT+CSCA=<sca>
[,<tosca>]
•OK
•ERROR
Show the current
setting
AT+CSCA? • +CSCA:
<sca>,<tosca>
•OK
•ERROR
Show if the command
is supported
AT+CSCA=? •OK
•ERROR
<sca> Description
string type GSM 04.11 (3G TS 24.011) RP SC address Address-Value
field in string format; BCD numbers (or GSM default
alphabet characters) are converted to characters of the
currently selected TE character set
<tosca> Description
integer type GSM 04.11 (3G TS 24.011) RP SC address type-of-address
octet in integer format
129 ISDN/telephony numbering plan, national/international
unknown
145 ISDN/telephony numbering plan, international number
161 ISDN/telephony numbering plan, national number
128-255 Other values refer GSM 04.08 section 10.5.4.7