HUAWEI UMTS M2M Module V100R001
AT Command Interface Specification
Issue 18 (2009-06-22)
Commercial in Confidence
Page 97 of 169
6.7.3 Defined Values
<n>:
0 disable the result code presentation to the TE
1 enable the result code presentation to the TE
2 cancel session (not applicable to read command response)
<str>: string type USSD-string (when <str> parameter is not given, network is not
interrogated):
- if <dcs> indicates that 3GPP TS 23.038 [25] 7 bit default alphabet is used:
- if TE character set other than "HEX" (refer command Select TE Character Set +CSCS):
MT/TA converts GSM alphabet into current TE character set according to rules of 3GPP
TS 27.005 [24] Annex A
- if TE character set is "HEX": MT/TA converts each 7-bit character of GSM alphabet into
two IRA character long hexadecimal number (e.g. character
3
(GSM 23) is presented as
17 (IRA 49 and 55))
- if <dcs> indicates that 8-bit data coding scheme is used: MT/TA converts each 8-bit octet
into two IRA character long hexadecimal number (e.g. octet with integer value 42 is
presented to TE as two characters 2A (IRA 50 and 65))
<dcs>: 3GPP TS 23.038 [25] Cell Broadcast Data Coding Scheme in integer format (default
0)
<m>:
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 information
needed after mobile initiated operation)
2 USSD terminated by network
3 other local client has responded
4 operation
not
supported
5 network
time
out
6.8 Unsolicited report of CUSD +CUSD
6.8.1 Command Syntax
Command
Possible response(s)
<CR><LF>+CUSD:
<m>[,<str>,<dcs>]<CR><LF>
6.8.2 Description
Summary of Contents for EM770W
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