Quectel GSM/GPRS Module Series User Manual

GSM/GPRS Module Series
GSM QuecCell AT Commands Manual
GSM_QuecCell_AT_Commands_Manual Confidential / Released 7 / 27
Parameter
1. The maximum index is 10 for each operator.
2. Allow to scan all GSM frequency even without SIM card inserted in the module.
2.1.2. AT+QENG Switch on or off Engineering Mode
Engineering Mode is designed to report the information of serving cells and the neighboring cells.
<index2>,<lac>,<ci>,<bsic>,<rxlev>,<arfcn><CR LF>
…
<indexN>,<lac>,<ci>,<bsic>,<rxlev>,<arfcn><CR LF>
+QOPS:<stat>,<Oper in string>,<oper in short
string>,<oper in number><CR LF>
….
OK
If error is related to ME functionality:
+CME ERROR: <err>
<stat> 0 Unknown
1 Operator available
2 Current Operator
3 Forbidden Operator
<Oper in string> Operator in long format alphanumeric
<Oper in short string> Operator in short format alphanumeric
<Oper in number> Operator in numeric format
<indexN> Radio frequency channel number in decimal display,
Renumber again under different operator
<lac> Location Area Code in hex format, 4-byte in fixed width
<ci> Cell ID in hex format, 4-byte in fixed width
<bsic> Base Station Identity Code in hex format, 2-byte in fixed width
<rxlev> Receive level in decimal format, volatile width
<arfcn> Absolute Radio Frequency Channel Number in decimal format, volatile width
AT+QENG Switch on or off Engineering Mode
Test Command
AT+QENG=?
Response
+QENG: (list of supported <mode>s),(list of supported
<dump>s)
OK
NOTES
Quectel
Confidential

Quectel GSM/GPRS Module Series Specifications

General

Brand	Quectel
Model	GSM/GPRS Module Series
Category	GSM/GPRS Modules
Language	English