4 at+creg network registration, At+creg network registration, Creg – Siemens AC75 User Manual
Page 200: At+creg, Ac75 at command set
AC75 AT Command Set
8.4 AT+CREG
s
AC75_ATC_V01.002
Page 200 of 569
10/30/06
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 USB MUX1 MUX2 MUX3 Charge
4
Last
GSM 07.07
-
+
+
+
+
+
+
-
-
-
(num)(&W)(&V)