Specifications

3GPP
3GPP TS 27.007 V6.3.0 (2003-
06)
4
4
Release 6
Action command returns the MSISDNs related to the subscriber (this information can be stored in the SIM/UICC or in
the MT). When storing information in the SIM/UICC, if a SIM card is present or if a UICC with an active GSM
application is present, the information is stored in the EF
MSISDN
under DF
Telecom
. If a UICC with an active USIM
application is present, the information is stored in the EF
MSISDN
under ADF
USIM
). If subscriber has different MSISDN for
different services, each MSISDN is returned in a separate line. Refer subclause 9.2 for possible <err> values.
Defined values
<alphax>: optional alphanumeric string associated with <numberx>; used character set should be the one
selected with command Select TE Character Set +CSCS
<numberx>: string type phone number of format specified by <typex>
<typex>: type of address octet in integer format (refer TS 24.008 [8] subclause 10.5.4.7)
<speed>: as defined in subclause 6.7
<service> (service related to the phone number):
0 asynchronous modem
1 synchronous modem
2 PAD Access (asynchronous)
3 Packet Access (synchronous)
4 voice
5 fax
also all other values below 128 are reserved by the present document
<itc> (information transfer capability):
0 3,1 kHz
1 UDI
Implementation
Optional.
7.2 Network registration +CREG
Table 35: +CREG parameter command syntax
Command
Possible response(s)
+CREG=[<n>]
+CREG?
+CREG: <n>,<stat>[,<lac>,<ci>]
+CME ERROR: <err>
+CREG=?
+CREG: (list of supported <n>s)
Description
Set command controls the presentation of an unsolicited result code +CREG: <stat> when <n>=1 and there is a
change in the MT network registration status, or code +CREG: <stat>[,<lac>,<ci>] when <n>=2 and there is
a change of the network cell.
Read command returns the status of result code presentation and an integer <stat> which shows whether the network
has currently indicated the registration of the MT. Location information elements <lac> and <ci> are returned only
when <n>=2 and MT is registered in the network. Refer subclause 9.2 for possible <err> values.