Siemens AT Command Set Cellular Engines Wireless Modules MC35 ユーザーズマニュアル

MC35_ATC_01_V04.00

Page 67 of 238

02.04.2002

Test command

AT+CCWA=?

Response

+CCWA: (list of supported <n>s)
OK/ERROR/+CME ERROR

Parameter

See write command

Read command

AT+CCWA?

Response

Parameter

See write command

Write command

AT+CCWA=
[<n>,
[<mode>
[,<class>]]]

This command controls the Call Waiting supplementary service according to GSM
02.83. Activation, deactivation and status query are supported.

Response

Response

If <mode>=2 and command is successful
+CCWA: <status>, <class1><CR><LF>
+CCWA: <status>, <class2><CR><LF>...
OK/ERROR/+CME ERROR

Parameter

sets/shows the result code presentation status in the TA
0

disable

1

enable

(when <mode> is not given, network is not interrogated)
0

disable

1

enable

2

query status

sum of integers each representing a class of information (default 7)
1

voice

2

data

4

fax

7

voice, data and fax (1+2+4)

8

SMS

16

data circuit sync

32

data circuit async

64

dedicated packet access

128

dedicated PAD access

string type phone number of calling address in format specified by
<type>

type of address octet in integer format (refer to GSM 04.08 sub-
clause 10.5.4.7)

<CLI validity> 0

CLI  valid

1

CLI has been withheld

2

CLI is not available

0

not active

1

active

Reference

GSM 07.07

Parameter <n> is used to disable/enable the presentation of the URC
+CCWA: <number>,<type>,<class>,,<CLI validity>
to the TE when call waiting service is enabled.