Specifications

3GPP
3GPP TS 27.007 V6.3.0 (2003-
06)
6
7
Release 6
<status>: integer type
0 disable eMLPP <priority> for automatic answering
1 enable eMLPP <priority> for automatic answering
Implementation
Mandatory for a MT supporting AT commands only and eMLPP is implemented.
7.26 User to User Signalling Service 1 +CUUS1
Table 59: +CUUS1 action command syntax
Command
Possible response(s)
+ CUUS1 =[<n>[,<m>[,<message>[,<UUIE>
[,<message>[,<UUIE>[,...]]]]]]]
+CME ERROR: <err>
+ CUUS1?
+ CUUS1: <n>,<m>[,<message>,<UUIE>
[,<message>,<UUIE>[,...]]]
+ CUUS1=?
+ CUUS1: (list of supported <n>s), (list of
supported <m>s), (list of supported <message>s),
(list of supported <messageI>s),(list of supported
<messageU>s)
Description
This command allows control of the User-to-User Signalling Supplementary Service 1 (UUS1) according to 3G 22.087
[58].
Parameters <message> and <UUIE> are used to activate/deactivate the implicit request of the User-to-User
Signalling Supplementary Service 1.
When <message> and <UUIE> are both present the string specified in <UUIE> is included as the value part of the
User-to-User Information Element (as defined in 3G 24.008) into all subsequent messages of type <message>. If
parameter <message> is present but parameter <UUIE> is not present then the User-to-User Information Element
shall not be present in subsequent messages of type <message>.
Parameters <n> and <m> are used to enable/disable the presentation of incoming User-to-User Information Elements.
When <n> = 1 and a User-to-User Information is received after a mobile originated call setup or after hanging up a call,
intermediate result code +CUUS1I: <messageI>,<UUIE> is sent to the TE.
When <m> = 1 and a User-to-User Information is received during a mobile terminated call setup or during a remote
party call hangup, unsolicited result code +CUUS1U: <messageU>,<UUIE> is sent to the TE.
Test command returns values supported as a compound value.
The interaction of this command with other commands based on other supplementary services is described in the 3G
standard.
Defined values
<n> (parameter sets/shows the +CUUS1I result code presentation status in the TA)
0
disable.
1 enable.
<m> (parameter sets/shows the +CUUS1U result code presentation status in the TA)
0
disable.
1 enable.