Data Sheet

Smart Machine Smart Decision
idle mode or dedicated mode (that is: with a call active). In each mode, the
engineer is able to view network interaction for the "serving cell" (the cell
the handset is currently registered with) or for the neighboring cells.
TA returns the current engineering mode. The network information
including serving cell and neighboring cells are returned only when
<mode>=1 or <mode> = 2. <cell> carry with them corresponding network
interaction.
+CENG: <mode>,<Ncell>
[+CENG:
<cell>,"<arfcn>,<rxl>,<rxq>,<mcc>,<mnc>,<bsic>,<cellid>,<rla>,
<txp>,<lac>,<TA>"
<CR><LF>+CENG:
<cell>,"<arfcn>,<rxl>,<bsic>[,<cellid>,]<mcc>,<mnc>,<lac>"…]
OK
if <mode>=3
+CENG: <mode>,<Ncell>
[+CENG: <cell>,<mcc>,<mnc>,<lac>,<cellid>,<bsic>,<rxl>
<CR><LF>+CENG: <cell>,<mcc>,<mnc>,<lac>,<cellid>,
<bsic>,<rxl>…]
OK
Parameters
See Write Command
Response
Switch on or off engineering mode. It will report +CENG: (network
information) automatically if <mode>=2.
OK
ERROR
Write Command
AT+CENG=<mo
de>[,<Ncell>]
Parameters
<mode> 0 Switch off engineering mode
1 Switch on engineering mode
2 Switch on engineering mode, and activate the
URC report of network information
3 Switch on engineering mode, with limited URC report
<Ncell> 0 Un-display neighbor cell ID
1 Display neighbor cell ID
If <mode> =3, ignore this parameter.
<cell> 0 The serving cell
SIM800 Series_AT Command Manual_V1.05 160 2014-07-31