Siemens TC63 manual Strstr, Dcsnum

TC63 AT Command Set

9.14 AT+CUSD

s

<str>(str)

String type USSD-string (when <str> parameter is not given, network is not interrogated).

If <dcs> indicates that GSM 03.38 default alphabet is used TA converts GSM alphabet into current TE character set according to rules of GSM 07.05 Annex A.

<dcs>(num)

GSM 03.38 Cell Broadcast Data Coding Scheme in integer format (default 15)

<m>(num)

0	No further user action required (network initiated USSD-Notify, or no further
	information needed after mobile initiated operation)
1	Further user action required (network initiated USSD-Request, or further infor-
	mation needed after mobile initiated operation).
	If <m>=1, then the URC ends with ">" to prompt the user for input. The user
	action is finished with <CTRL-Z>or aborted with <ESC>.
2	USSD terminated by network.

Notes

•For the write command, only <dcs>= 15 is supported.

•When a USSD string is sent via ATD, a "AT+CUSD=1" is executed implicitly.

•It is recommended to finalize or escape a pending USSD user interaction before further actions are done to prevent blocking situations.

TC63_ATC_V00.490	Page 234 of 501	5/24/05
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