Crc Cellular Result Codes; Creg Network Registration; Cres Restore Settings - Nokia 8850 Command List

+CRC Cellular Result Codes

+CREG Network Registration

+CRES Restore Settings

AT Command Set for Nokia 8850
This command controls whether or not the extended format incoming call indication is
used. When enabled, an incoming call is indicated to the DTE with the result code
+CRING:<type> instead of the normal RING. See also section Result Codes. (GSM
07.07 section 6.11.)
Syntax:
AT+CRC=<mode>
AT+CRC?
AT+CRC=?
Values for <mode>:
0
1
Controls presentation of +CREG unsolicited result code or returns current registration
status. (GSM 07.07 section 7.2. )
Syntax:
AT+CREG=<n>
AT+CREG?
AT+CREG=?
Parameters:
<n>:
0
1
2
<stat>:
0
1
2
3
4
5
<lac>: string type; two byte location area code in hexadecimal format (e.g. "00C3"
equals 193 in decimal)
<ci>: string type; two byte cell ID in hexadecimal format
This command restores short message service (SMS) settings (+CSMP and +CSCA
parameters) from a non-volatile memory (usually SIM) to active memory. A TA can
contain several profiles of settings. All settings specified in commands Service Centre
Address +CSCA, Set Message Parameters +CSMP and Select Cell Broadcast
Message Types +CSCB (if implemented) are restored. (GSM 07.05 section 3.3.6.)
Copyright © 2000. Nokia Mobile Phones. All rights reserved.
Set incoming call indication mode. The
default option is 0.
Query current setting
Response is +CRC:<mode>
Show supported modes.
Response is +CRC:(list of supported
<mode>'s).
Disable extended format call indication.
Enable extended format call indication.
The default option is 0.
Query current setting.
Response is +CREG:
<n>,<stat>[,<lac>,<ci>]
Show supported values.
disable network registration unsolicited
result code
enable network registration unsolicited
result code +CREG: <stat>
enable network registration and location
information unsolicited result code
+CREG: <stat>[,<lac>,<ci>]
not registered, ME is not currently
searching a new operator to register to
registered, home network
not registered, but ME is currently
searching a new operator to register to
registration denied
unknown
registered, roaming
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