PIN codes
The personal identification number (PIN) code and the universal personal identification number (UPIN) code
(four to eight digits) help to protect your SIM card against unauthorized use. See
Security
p.
77
. The PIN code is
usually supplied with the SIM card. To set the phone to request the PIN code, see
Security
p.
77
.
The PIN2 code (four to eight digits) may be supplied with the SIM card and is required for some functions.
The module PIN is required to access the information in the security module. See
Security module
p.
108
. The
module PIN is supplied with the SIM card if the SIM card has a security module in it.
The signing PIN is required for the digital signature. See
Digital signature
p.
109
. The signing PIN is supplied
with the SIM card if the SIM card has a security module in it.
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