Specifications

AT Command Set for L55 Platform 2003-11-21
Copyright  Siemens AG 2003 All Rights Reserved Page 34 of 131
2.3.4.3 AT+CAMM
AT+CAMM Accumulated call meter maximum
Test command
AT+CAMM=?
Response
OK
Read command
AT+CAMM?
Response
+CAMM: <acmmax>
OK/ERROR/+CME ERROR
Parameter
<acmmax>
Accumulated call meter maximum in hexadecimal format, measured
in home units; coding analogously to ACMmax on the SIM
Write command
AT+CAMM=[<acmmax>[,<passwd>]]
Response
OK/ERROR/+CME ERROR
Parameter
<acmmax>
see Read command
<passwd> String type; usually PIN2
2.3.4.4 AT+CBC
AT+CBC Battery charge
Test command
AT+CBC=?
Response
+CBC: (list of supported <bcs>s),(list of supported <bcl>s)
OK/ERROR/+CME ERROR
Parameter
<bcs>
0 ME is supplied from battery
1 ME has battery but is not supplied from there
2 ME has no battery connected
3 Error
<bcl> 0 Battery is flat, no more actions are possible
1-100 charge in per cent
Execute command
AT+CBC
Response
+CBC: <bcs>,<bcl>
2.3.4.5 AT+CCLK
AT+CCLK Clock
Test command
AT+CCLK=?
Response
OK
Read command
AT+CCLK?
Response
+CCLK: <time>
OK/ERROR/+CME ERROR
Parameter:
<time>
string type value; format is "yy/MM/dd,hh:mm:ss", where
characters indicate the year (last two digits), month, day,
hour, minutes; e.g. 6th of May 1994, 22:10:00 hours is
expressed as “94/05/06,22:10:00"
Write command
AT+CCLK=<time>
Response
OK/ERROR/+CME ERROR
Parameter
:
<time> see Test command