GSM/GPRS Module Series
GSM QuecCell AT Commands Manual
GSM_QuecCell_AT_Commands_Manual Confidential / Released 10 / 27
2.1.3. AT+QLOCKF Lock the Base Station
This command can lock a specified Base Station.
Parameter
<arfcn>
parameter is overlapped in the DCS1800 and PCS1900 bands, so
<band1900>
parameter can
distinguish which Band ARFCN is located.
2.1.4. AT+QCHINFO Get Channel Information
This command can report the detailed network information of the serving channel. It can be set as report
or query mode.
AT+QLOCKF Lock the Base Station
Test Command
AT+QLOCKF=?
Response
+QLOCKF:
(list of supported <
mode>
s), (list of supported
<band1900>
s) , (list of supported <
freq>
s)
OK
Read Command
AT+QLOCKF?
Response
+QLOCKF: <status>
OK
Write Command
AT+QLOCKF=<mode>,<band1900>,
<arfcn1>[,<arfcn2>] [,<arfcn3>]
Response
OK
ERROR
+CME ERROR: <err>
<mode>
0
Disable lock frequency
1
Enable lock frequency
<band1900>
0
Not a cell ID of 1900 band
1
Cell ID of 1900 band
<arfcn>
0-1024 ARFCN information
<status>
0
ME has not locked a certain ARFCN
1
ME has locked a certain ARFCN
NOTE
Quectel
Confidential