Specifications
AT command set for XX Siemens mobile phones and modems   
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Document No.:  A30880-A10-A001-XX-
D376 
Revision: Master R75     
Revision Date:  29. September, 2004     
  26 
Test command  Response:  
AT+CLCC=? OK 
Execute command  Response: 
AT+CLCC 
[+CLCC: 
<id
1>,<dir>,<stat>,<mode>,<mpty>,<number>,<type>,<alpha>,<li
ne>][<CR><LF> 
+CLCC: <id
2>,<dir>,<stat>,<mode>,<mpty>, 
<number
>,<type>,<alpha>,<line> [...]]] 
OK/ERROR/+CME ERROR 
Parameter:  
<id
> 
Indicates the call identification number as described in subclause 
4.5.5.1 of the GSM 02.30 document [4]; 
 0 .. 
65535 
this number (integer) can be used in AT+CHLD command 
operations 
<dir
> 
Specifies whether the call is mobile originated or mobile terminated 
 0 
mobile originated (MO) call 
 1 
mobile terminated (MT) call 
<stat
> 
Indicates the state of the call 
 0 
active 
 1 
held 
 2 
dialing (MO call) 
 3 
alerting (MO call) 
 4 
incoming (MT call) 
 5 
waiting (MT call) 
<mode
> 
Indicates the bearer/teleservice 
 0 
voice 
 1 
data 
 2 
fax 
 3 
voice followed by data, voice mode 
 4 
alternating voice/data, voice mode 
 5 
alternating voice/fax, voice mode 
 6 
voice followed by data, data mode 
 7 
alternating voice/data, data mode 
 8 
alternating voice/fax, fax mode 
 9 
unknown 
<mpty
> 
Specifies whether or not the call is of multiparty (conference) call 
parties 
 0 
No (no multiparty (conference) call) 
 1 
Yes (multiparty (conference) call) 
<number
> 
string type phone number in format specified by <type> 
<type
> 
type of address octet in integer format 
<alpha
> 
string type alphanumeric representation of <number>corresponding 
to the entry found in phonebook, character set according to the 
AT+CSCS command 
<line
> 
1 
(Master copy only:) 
Default line 
 2 
subscribed alternate line service (ALS); line 2 
AT+CLCK
AT+CLCK  Switch locking on and off 
Revision to 3GPP TS 27.007 according to CR TDOC ETSI/SMG4 187/96 










