HSDPA Standard At Commands Page 33 of 60 Version 1.2
+CRSM Opt. Restricted SIM access Supported
+CPIN Mand
. Enter PIN Supported
+CGLA Generic UICC Logical Channel access Not supported
+CRLA Opt. Restricted UICC Logical Channel access Not supported
+CCHO Opt. Open Logical Channel Not supported
+CCHC Opt. Close Logical Channel Not supported
+CUAD Opt. UICC Application Discovery Not supported
CACM Opt. Accumulated call meter N/A
+CAMM Opt. Accumulated call meter maximum N/A
+CPUC Opt. Price per unit and currency table N/A
+CCWE Opt. Call Meter maximum event Not supported
1.27. Signal quality +CSQ Execution command returns received signal strength indication <rssi> and channel bit error rate <ber>
from the MT..
Table 22. +CSQ action command syntax
Command Possible response(s)
+CSQ +CSQ: <rssi>,<ber>
+CME ERROR: <err>
+CSQ=? +CSQ: (list of supported <rssi>s),(list of supported <ber>s)
Value <rssi>:
0 -113 dBm or less
1 -111 dBm
2...30 -109... -53 dBm
31 -51 dBm or greater
99 not known or not detectable
<ber> (in percent):
0...7 as RXQUAL values in the table in TS 45.008 [20] subclause 8.2.4
99 not known or not detectable
Set command sets the real-time clock of the MT.
Table 23. +CCLK parameter command syntax
Command Possible response(s)
+CCLK=<time> +CME ERROR: <err>
+CCLK? +CCLK: <time>
+CME ERROR: <err>
+CCLK=?
Value <time>: string type value; format is "yy/MM/dd,hh:mm:ss±zz", where
characters indicate year (two last digits), month, day, hour, minutes,
seconds and time zone (indicates the difference, expressed in quarters of an
hour, between the local time and GMT; range -96...+96). E.g. 6th of May
1994, 22:10:00 GMT+2 hours equals to "94/05/06,22:10:00+08"