GSM/GPRS Module Series
GSM QuecCell AT Commands Manual
GSM_QuecCell_AT_Commands_Manual Confidential / Released 14 / 27
Parameter
1. Scan ARFCN receiving level in dBm when CFUN is 0 or 4.
2. List the receiving level of 20 CHs according to descending in dBm when ARFCN is 9999.
3. AT Command is invalid when
AT+CFUN=1
.
OK
Write Command
AT+ QSCANF=<band>,<arfcn>
Response
OK
ERROR
+CME ERROR: <err>
<band>
0
GSM900 band
1
DCS1800 band
2
PCS1900 band
3
GSM850 band
<arfcn>
0-1023 ARFCN or 9999
<status>
0
ME have not locked a certain ARFCN
1
ME have locked a certain ARFCN
NOTES
Quectel
Confidential