4 at+creg network registration, At+creg network registration, At+creg – Siemens Brodersen MC55 AT User Manual
Page 168
MC55_ATC_V04.00
Page 168 of 475
3/17/06
Confidential / Released
8.4
AT+CREG Network registration
The
command serves to verify the network registration status of the ME. For this purpose two types of
URCs are available.
The
read command returns the URC presentation mode
that shows the
registration status of the ME. The location information elements
=2
and ME is registered to the network.
Syntax
Unsolicited Result Codes
URC 1
If
=1 and there is a change in the ME network registration status:
+CREG:
URC 2
If
=2 and there is a change in the ME network registration status or a change of the network cell:
+CREG:
,
]
Parameter Description
[0]
(&F)
Disable +CREG URC
1
Enable URC +CREG:
to report status of network registration
2
Enable URC +CREG:
,
] to report status of network regis-
tration including location information. Optional parameters
and
will not be displayed during calls or if these values have not changed since last
read command or since last indication by +CREG URC.
Test Command
AT+CREG=?
Response(s)
+CREG:
(list of supported
OK
Read Command
AT+CREG?
Response(s)
,
]
OK
ERROR
+CME ERROR:
Write Command
AT+CREG=
]
Response(s)
OK
ERROR
+CME ERROR:
Reference(s)
PIN
ASC0 ASC1
MUX1
MUX2
MUX3 Charge
Last
GSM 07.07
!
%
%
%
%
%
!
!
!
(num)(&W)(&V)