AT Commands Reference Guide
80529ST10815A Rev.2– 2017-09-14
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+CGREG - GPRS Network Registration Status
4 UTRAN w/HSDPA
5 UTRAN w/HSUPA
6 UTRAN w/HSDPA and HSUPA
<rac>: string type; one byte routing area code in hexadecimal format
4 - enable network registration and location information unsolicited result code:
+CGREG: <stat>[,<lac>,<ci>[,<AcT>,<rac>]]
where:
4 - enable network registration and location information unsolicited result code:
+CGREG: <stat>[,[<lac>],[<ci>],[<AcT>],[<rac>]
[,,[,[<Active-Time>],[<Periodic-RAU>],[<GPRS-READY-timer>]]]]
where:
<Active-Time> - string type; one byte in an 8 bit format. Indicates the Active
Time value (T3324) allocated to the UE in GERAN/UTRAN. The Active
Time value is coded as one byte (octet 3) of the GPRS Timer 2 information
element coded as bit format (e.g. "00100100" equals 4 minutes). For the
coding and the value range, see the GPRS Timer 2 IE in 3GPP TS 24.008.
<Periodic-RAU> - string type; one byte in an 8 bit format. Indicates the
extended periodic RAU value (T3312) allocated to the UE in
GERAN/UTRAN. The extended periodic RAU value s coded as one byte
(octet 3) of the GPRS Timer 3 information element coded as bit format (e.g.
"01000111" equals 70 hours). For the coding and the value range, see the
GPRS Timer 3 IE in 3GPP TS 24.008.
<GPRS-READY-timer> - string type; one byte in an 8 bit format. Indicates
the GPRS READY timer value (T3314) allocated to the UE in
GERAN/UTRAN. The GPRS READY timer value is coded as one byte (octet
2) of the GPRS Timer information element coded as bit format (e.g.
"01000011" equals 3 decihours or 18 minutes). For the coding and the value
range, see the GPRS Timer IE in 3GPP TS 24.008.
Note: <lac>, <Ci>, <AcT> and <rac> are reported only if <mode>=2 or 4 and the
mobile is registered on some network cell.
AT+CGREG?
Read command returns the status of result code presentation mode
<n> and the
integer
<stat> which shows whether the network has currently indicated the
registration of the terminal in the format:
+CGREG: <n>,<stat>[,[<lac>],[<ci>],[<AcT>],[<rac>]
[,,[,[<Active-Time>],[<Periodic-RAU>],[<GPRS-READY-timer>]]]]