Quectel GSM/GPRS Module Series - Page 15

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