TC45 AT Command Set
9.13 AT+CUSD
s
m
obile
TC45_ATC_V02.02
Page 230 of 461
4/16/04
Confidential / Released
9.13
AT+CUSD Supplementary service notifications
This command allows control of the Unstructured Supplementary Service Data (USSD) according to GSM 02.90.
Both network and mobile initiated operations are supported.
Syntax
Unsolicited Result Code
+CUSD:
URC "+CUSD" indicates an USSD response from the network, or network initiated operation
Command Description
The read command returns the current
value
is used to disable/enable the presentation of an unsolicited result code (USSD
response from the network, or network initiated operation) "
[
]]" to the TE.
When
is given, a mobile initiated USSD string or a response USSD string to a network initiated operation
Test Command
AT+CUSD=?
Response(s)
+CUSD:
(list of supported
s)
OK
Read Command
AT+CUSD?
Response(s)
+CUSD:
OK
Write Command
AT+CUSD=
Response(s)
OK
+CME ERROR
PIN
ASC0
ASC1
MUX1
MUX2
MUX3
%
%
%
%
%
%
Reference(s)
GSM 07.07, GSM 02.90, GSM 03.90,
GSM 04.90