Str_urc – Siemens Brodersen MC55 AT User Manual
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MC55_ATC_V04.00
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3/17/06
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String type USSD-string .
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. Otherwise in case of invalid or omitted
conversion of
is not possible.
GSM 03.38 Cell Broadcast Data Coding Scheme in integer format (default 15). In case of an invalid or omitted
from the network side (MT)
will not be given out.
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
=1, then the URC ends with ">" to prompt the user for input. The user
action is finished with
or aborted with
.
2
USSD terminated by network.
Notes
• When a USSD string is sent via
=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.
• If a network initiated operation is left unanswered, several error codes may be output. The first error code is
given when the AT command is timed out. Other network indications may follow, depending on the network.
(str)(+CSCS)
(num)
(num)