Specifications

AT command set for XX Siemens mobile phones and modems
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Document No.: A30880-A10-A001-XX-
D376
Revision: Master R75
Revision Date: 29. September, 2004
34
+CREG: <stat>
AT+CSSN
AT+CSSN Supplementary service notifications
Revision according to 3GPP TS 27.007 Version 5.0.0
Test command Response:
AT+CSSN=?
+CSSN: (list of supported <n
>s), (list of supported <m>s)
Parameter:
<n
> 0
Suppresses the +CSSI result code
1
Activates the +CSSI result code
<m
> 0
Suppresses the +CSSU result code
1
Activates the +CSSU messages
For supported +CSSI/+CSSU result codes see section 2.10 below.
Read command Response:
AT+CSSN?
+CSSN: <n
>,<m>
Parameter:
<n
>
See Test command
<m
>
See Test command
Write command
AT+CSSN=<n>[,<m>]
Parameter:
<n
>
See Test command
<m
>
See Test command
Unsolicited result code
+CSSI: <code1>[,[<index>][,<number>]]
+CSSU: <code2>[,[<index>][,<number>]]
<code
1>
Intermediate result code
0
unconditional call forwarding is active
1
some of the conditional call forwardings active
2
a MOC has been forwarded
3
Waiting call is pending
4
outgoing CUG call (also <index> present)
5
outgoing calls are barred
6
incoming calls are barred
7
CLIR suppression rejected
<code
2>
Unsolicited result code
0
forwarded MTC
1
this is a CUG call (also <index> present)
2
call is set on hold
3
hold call is retrieved
4
call is member of multiparty
5
Held call was terminated
7
call is being connected (alerting) with the remote party in
alerting state in explicit call transfer
8
call has been connected with the other remote party in explicit
call transfer operation (also number may be present)
<index
>
Closed user group index (if available)
<number
>
ECT number (if available)
0
unconditional call forwarding is active
1
some of the conditional call forwardings active
2
a MOC has been forwarded
3
Waiting call is pending