AT Commands Reference Guide
80529ST10815A Rev.2– 2017-09-14
ReproductionforbiddenwithoutTelitCommunicationsS.p.A.writtenauthorization‐AllRightsReserved page128of233
#ALARMPIN – Alarm Pin
AT#ALARMPIN=
<pin>
Set command sets the GPIO pin for the ALARM pin
Parameters:
<pin> defines which GPIO shall be used as ALARM pin.
For the <pin> actual range, check the “Hardware User Guide”.
Default value is 0, which means no ALARM pin set.
Note: the setting is saved in NVM
Note: ALARM pin function of a GPIO corresponds to ALT2 function of the GPIO, So
it can be also set through AT#GPIO command, ALT2 function.
AT#ALARMPIN?
Read command returns the current parameter settings for #ALARMPIN command
in the format:
#ALARMPIN: <pin>
AT#ALARMPIN=
?
Test command reports the supported range of values for parameter <pin>.
Serving Cell Information - #SERVINFO
#SERVINFO - Serving Cell Information
AT#SERVINFO
Execution command reports information about serving cell, in
the format:
(GSM network)
#SERVINFO:<BARFCN>,<dBM>,[<NetNameAsc>],<NetCode>,<BSIC>,<LAC>,<T
A>,<GPRS>[,[<PB-ARFCN>],[<NOM>],<RAC>,[PAT]]
(WCDMA network)
#SERVINFO:<UARF
CN>,<dBM>,[<NetNameAsc>],<NetC
ode>,<PSC>,<LAC>,<
DRX>,<SD>,<RSCP>,<NOM>,<RAC>,<URA>
(LTE network)
#SERVINFO:<EARFCN>,<dBM>,[<NetNameAsc>],<NetCo
de>,<PhysicalCell
Id>,<TAC>,<DRX>,<SD>,<RSRP>
where:
<B-ARFCN> - BCCH ARFCN of the serving cell
<dBM> - received signal strength in dBm
<NetNameAsc> - operator name, quoted string type or “” if nerwork name is
unknown.
<NetCode> - country code and operator code, hexadecimal
representation
<BSIC> - Base Station Identification Code
<LAC> - Localization Area Code
<TA> - Time Advance: it’s available only if a GSM or GPRS is
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