LE910-SKG AT commands reference guide
80437ST10619A Rev.1 – 2014-09-16
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 100 of 273
+CEREG - EPS Network Registration Status
4 - unknown
5 - registered, roaming
2 - enable network registration and location information unsolicited result code; if
there is a change of the network cell, it is issued the unsolicited result code:
+CEREG: <stat>[,<tac>,<ci>[
,
<AcT>]]
where:
<stat>
- registration status (see above for values)
<tac>
- two byte tracking area code in hexadecimal format (e.g. "00C3" equals
195 in decimal)
<ci>
- four byte E-UTRAN cell ID in hexadecimal format.
<AcT>
: access technology of the registered network:
0 GSM (not applicable)
2 UTRAN (not applicable)
7 E-UTRAN
Note:
<tac>,
<Ci>
and
<AcT>
are reported only if
<mode>=2
and the mobile
is registered on some network cell.
AT+CEREG?
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:
+CEREG: <n>,<stat>[,<tac>,<ci>[
,
<AcT>]]
Note:
<tac>,
<Ci>
and
<AcT>
are reported only if
<mode>=2
and the mobile is
registered on some network cell.
AT+CEREG=?
Test command returns supported values for parameter
<n>
Reference
3GPP TS 27.007
+CGDCONT - Define PDP Context
AT+CGDCONT=
[<cid>
[,<PDP_type>
[,<APN>
[,<PDP_addr>
[,<d_comp>
[,<h_comp>
[,<pd1>
[,…[,pdN]]]]]]]]]
Set command specifies PDP context parameter values for a PDP context identified
by the (local) context identification parameter,
<cid>
Parameters:
<cid>
- (PDP Context Identifier) numeric parameter which specifies a particular
PDP context definition.
1..
max
- where the value of
max
is returned by the Test command
<PDP_type>
- (Packet Data Protocol type) a string parameter which specifies the
type of packet data protocol
"IP" - Internet Protocol
"PPP" - Point to Point Protocol
<APN>
- (Access Point Name) a string parameter which is a logical name that is
used to select the GGSN or the external packet data network. If the value
is null or omitted, then the subscription value will be requested.
<PDP_addr>
- a string parameter that identifies the terminal in the address space
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