User guide

Developers guidelines | AT commands
133 June 2010
Unsolicited result codes
+CUSD CUSD indication
2b Answer from accessory
not shown in display.
Display cleared.
Answer
3a Edit in display and send
to network
3b Signal from accessory
not shown in display
Signal
Description: Indicates a network-initiated operation. This command is enabled by using
AT+CUSD.
Unsolicited result
code: +CUSD: <m>[,<str>,<dcs>]
Parameters:
<m>:
<m> Description
0 No further user action needed. (Network-initiated
USSD notify or no further information needed after
mobile-initiated operation)
1 Further user action needed. (Network-initiated
USSD request or further information needed after
mobile-initiated operation)
2 USSD dialogue terminated
3 Other I/O client has responded. This result code is
received if the network initiates a USSD dialogue
and some other I/O client responds
4 Operation not supported
5 Network time out
<str>: String. USSD string.
<dcs>: Integer. Cell broadcasting Data Coding Scheme.
Network Mobile Equipment Mobile Accessory