Specifications

HE863 family AT commands reference guide

80377ST10083a Rev.4 – 2012-02-01

+CSSN - SS Notification

Parameters:

<n> - sets the +CSSI result code presentation status

0 - disable

1 - enable

<m> - sets the +CSSU result code presentation status

0 - disable

1 - enable

When <n>=1 and a supplementary service notification is received after a mobile

originated call setup, an unsolicited code:

+CSSI: <code1>[,<index>]

is sent to TE before any other MO call setup result codes, where:

<code1>:

0 - unconditional call forwarding is active

1 - some of the conditional call forwarding are active

2 - call has been forwarded

3 - call is waiting

4 - this is a CUG call (also <index> present)

5 - outgoing calls are barred

6 - incoming calls are barred

7 - CLIR suppression rejected

8 - call has been deflected

<index>:refer “Closed user group +CCUG”

When <m>=1 and a supplementary service notification is received during a mobile

terminated call setup or during a call, an unsolicited result code:

+CSSU: <code2>[<index> [,<number>,<type>]]

is sent to TE, where:

<code2>:

0 - this is a forwarded call (MT call setup)

1 - this is a CUG call (<index> present) (MT call setup)

2 - call has been put on hold (during a voice call)

3 - call has been retrieved (during a voice call).

4 - multiparty call entered (during a voice call)

5 - call on hold has been released (this is not a SS notification) (during a voice

call)

6 - forward check SS message received (can be received whenever)

7 - call is being connected (alerting) with the remote party in alerting state in

explicit call transfer operation(during a voice call)

8 - call has been connected with the other remote party in explicit call transfer

operation (during a voice call or MT call setup)

9 - this is a deflected call (MT call setup)

10 - additional incoming call forwarded