Specifications

TC35i AT Command Set
Confidential / Released
TC35i_ATC_V01.05 Page 138 of 278 04.08.2003
between the parties concerned, e.g. provider, operator, distribu-
tor etc. on the one side and the manufacturer on the other side.
For details contact your local dealer or Siemens AG.
The client should be aware that each of these lock types can
only be unlocked if the associated password is available. See
Chapter 4.35 and 4.35.1 for further instructions.
Supplementary Service: Call barring
"AO" BAOC (Bar All Outgoing Calls)
"OI" BOIC ( Bar Outgoing International Calls)
"OX" BOIC-exHC ( Bar Outgoing International Calls except to Home
Country)
"AI" BAIC (Bar All Incoming Calls)
"IR" BIC-Roam (Bar Incoming Calls when Roaming outside the home
country)
"AB" All Barring services
"AG" All outGoing barring services
"AC" All inComing barring services
Note: The availability of the Supplementary Services varies with the
network. To benefit from call barring services the client will need
to subscribe them, though a limited number of call barring types
may be included in the basic tariff package. Call barring is pro-
tected by a password supplied from the provider or operator.
Usually there is one password which applies to all call barring
options. For details contact your provider. With AT+CPWD or
AT^SPWD the default password can be changed individually.
<oldpwd> Password specified for the facility.
Can be ignored if no old password was allocated to the facility.
Take into account that a password may have already been set
by factory, or that the service is subject to a password issued by
the provider. See notes above or contact provider.
<newpwd> New password. Mandatory, if <oldpwd> was an unblocking key
(such as PUK1, PUK2, Master Phone Code).
Note: The length of the old and new password depends on the associated
<fac>. The maximum length can be queried using the Test command
AT+CPWD=?.
If <fac> = “SC”: SIM PIN comprising 4 – 8 digits. After 3 failed attempts
the 8-digit SIM PUK is required.
If <fac> = “P2”: SIM PIN2 comprising 4 - 8 digits. After 3 failed attempts
the 8-digit SIM PUK2 is required.
If <fac> = “PS”: User defined 4-digit password. After 3 failed attempts
the 8-digit Master Phone Code is required.
If <fac> = “AO” …”AC” (call barring): 4-digit network password.
To delete a password use the following syntax:
at+cpwd=<fac>,<oldpwd>
Reference
GSM 07.07
Note
Example 1
To change PIN2:
AT+CPWD=”P2”,”0000”,”8888” (where “0000” = old PIN2 and
“8888” = new PIN2)