AT Command Set for Nokia 8210 34
Copyright © 2000. Nokia Mobile Phones. All rights reserved.
+CRC Cellular Result Codes
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>
Set incoming call indication mode. The
default option is 0.
AT+CRC?
Query current setting
Response is +CRC:<mode>
AT+CRC=?
Show supported modes.
Response is +CRC:(list of supported
<mode>'s).
Values for <mode>:
0
Disable extended format call indication.
1
Enable extended format call indication.
+CREG Network Registration
Controls presentation of +CREG unsolicited result code or returns current registration
status. (GSM 07.07 section 7.2. )
Syntax:
AT+CREG=<n>
The default option is 0.
AT+CREG?
Query current setting.
Response is +CREG:
<n>,<stat>[,<lac>,<ci>]
AT+CREG=?
Show supported values.
Parameters:
<n>:
0
disable network registration unsolicited
result code
1
enable network registration unsolicited
result code +CREG: <stat>
2
enable network registration and location
information unsolicited result code
+CREG: <stat>[,<lac>,<ci>]
<stat>:
0
not registered, ME is not currently
searching a new operator to register to
1
registered, home network
2
not registered, but ME is currently
searching a new operator to register to
3
registration denied
4
unknown
5
registered, roaming
<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
+CRES Restore Settings
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.)