Sony Ericsson GM47 - Manual (Page 328)

GM47/GM48 INTEGRATOR’S MANUAL
328
LZT 123 7263 R1C
18.16 AT+CSSN Supplementary Service Notification
This command refers to supplementary service related network initiated
notifications. The set command enables or disables the presentation of
notification result codes from TA to TE.
When =1 and a supplementary service notification is received after
a mobile originated call setup, unsolicited result code +CSSI:
[,] is sent to TE before any other MO call setup result
codes presented in this ETS or in V.25ter. When several different
s are received from the network, each of them shall have its
own +CSSI result code.
When =1 and a supplementary service notification is received
during a mobile terminated call setup or during a call, or when a forward
check supplementary service notification is received, unsolicited result
code +CSSU: [,] is sent to TE. In case of MT call
setup, result code is sent after every +CLIP result code (refer command
“Calling line identification presentation +CLIP”) and when several
different s are received from the network, each of them shall
have its own +CSSU result code.
Note! The difference between and is that is a
position mark while is a unique value for each CUG.
is not supported.
Test command returns values supported by the TA as a compound
value.
Description Command Possible Responses
Presentation of
notification result
codes from TA to TE
AT+CSSN=[[,]] • +CME ERROR
• OK
• ERROR
Show the current
setting
AT+CSSN? • +CSSN: ,
• +CME ERROR
• OK
• ERROR
Show if the command
is supported
AT+CSSN=? • +CSSN: (list of
supported s),(list
of supported s)
• +CME ERROR
• OK
• ERROR
Description
0 Disable the +CSSI result code presentation status in the TA
1 Enable the +CSSI result code presentation status in the TA