M10 AT Commands Set
M10_ATC_V1.01 - 44 -
If <mode>=2 and Command successful
+CCWA:<status>,<class1>[<CR><LF>+CCWA:<status>,<class2>[...]]
OK
Note :< status>=0 should be returned only if service is not active for any
<class> i.e. +CCWA: 0, 7 will be returned in this case.
When mode=2, all active call waiting classes will be reported. In this mode
the Command is abort able by pressing any key.
If error is related to ME functionality:
+CME ERROR: <err>
Parameters
<n>
0 disable presentation of an unsolicited result code
1 enable presentation of an unsolicited result code
<mode> when <mode> parameter not given, network is not
interrogated
0 disable
1 enable
2 query status
<class> is a sum of integers each representing a class of information
1 voice (telephony)
2 data (bearer service)
4 fax (facsimile)
16 data circuit sync
32 data circuit async
<status> 0 not active
1 enable
Unsolicited result code
When the presentation Call Waiting at the TA is enabled (and Call Waiting
is enabled) and a terminating call set up has attempted during an established
call, an unsolicited result code is returned:
+CCWA: <number>,<type>,<class>[,<alpha>]
Parameters
<number> string type phone number of calling address in format
specified by <type>
<type> type of address octet in integer format;
129 Unknown type(IDSN format number)
145 International number type(ISDN format )
<alpha> optional string type alphanumeric representation of
<number> corresponding to the entry found in phone book