Multi-Tech Systems GPRS (MTSMC-G) ユーザーズマニュアル
Chapter 7 – Security Commands
Multi-Tech Systems, Inc. Wireless GSM/GPRS AT Commands (Document Number S000293I)
44
Change Password +CPWD
Description:
This command changes a password (PIN, call barring, NCK, etc.). The facility values (<fac>) are the
same as for the +CLCK command with a “P2” facility to manage SIM PIN2.
same as for the +CLCK command with a “P2” facility to manage SIM PIN2.
For the network lock (“PN”), unlocking is forbidden after 10 failed attempts to disable (unlock) the
network lock with an incorrect password.
network lock with an incorrect password.
Values:
<fac> supported facilities:
“PS”: SIM lock facility with an 8-digit password.
“SC“: PIN enabled (<mode> = 1) / disabled (<mode> = 0)
“AO”: BAOC (Barr All Outgoing Calls)
“OI” : BOIC (Barr Outgoing International Calls)
“OX”: BOIC-exHC (Barr Outgoing. International Calls except to Home Country)
“AI” : BAIC (Barr All Incoming Calls)
“IR” : BIC-Roam (Barr Inc. When Roaming outside Home Country)
“AB”: All Barring services
“AG”: All outGoing barring services
“AC”: All inComing barring services
“P2”:
“FD”: SIM Fixed Dialing Numbers (FDN) memory feature (PIN2 is required as <password>)
“N”
“U”
“P”
“C”
“SC“: PIN enabled (<mode> = 1) / disabled (<mode> = 0)
“AO”: BAOC (Barr All Outgoing Calls)
“OI” : BOIC (Barr Outgoing International Calls)
“OX”: BOIC-exHC (Barr Outgoing. International Calls except to Home Country)
“AI” : BAIC (Barr All Incoming Calls)
“IR” : BIC-Roam (Barr Inc. When Roaming outside Home Country)
“AB”: All Barring services
“AG”: All outGoing barring services
“AC”: All inComing barring services
“P2”:
“FD”: SIM Fixed Dialing Numbers (FDN) memory feature (PIN2 is required as <password>)
“N”
“U”
“P”
“C”
<oldpwd>,<newpwd> 4 or up to 8 or 16 digits according to the facility.
Syntax:
AT+CPWD= <fac>, <oldpwd>, <newpwd>
Command
Command
Possible responses
AT+CPWD=?
Note: Possible values
Note: Possible values
+CPWD: (“PS”,8),(“SC”,8),(“AO”,4),(“OI”,4),(“OX”,4),
(“AI”,4),(“IR,4),(“AB”,4),(“AG”,4),(“AC”,4),
(“P2”,8),(“FD”,8),("PN",8),("PU",8),("PP",8), ("PC",8)
OK
Note: CHV1/CHV2 must be on 8 digits maximum
(4minimum)
For call barring, on 4 digits maximum
(“AI”,4),(“IR,4),(“AB”,4),(“AG”,4),(“AC”,4),
(“P2”,8),(“FD”,8),("PN",8),("PU",8),("PP",8), ("PC",8)
OK
Note: CHV1/CHV2 must be on 8 digits maximum
(4minimum)
For call barring, on 4 digits maximum
AT+CPWD=”SC”,1234,5555
Note: Change PIN
Note: Change PIN
OK
Note: PIN was correct
Note: PIN was correct
AT+CPWD=”SC”,1234,5555
Note: Change PIN
Note: Change PIN
+CME ERROR: 16
Note: PIN was wrong
Note: PIN was wrong
AT+CPIN=5555
Note: Enter PIN
Note: Enter PIN
OK
Note: PIN was correct
Note: PIN was correct
AT+CPWD=”PN”,12345678,00000000
Note: Change NCK
Note: Change NCK
OK
Note: NCK changed for net lock
Note: NCK changed for net lock