Pin2 Code; Puk Code; Puk2 Code; Barring Code - CARD-TECH CM1 User Manual

7 PIN2 code

The PIN2 code (4-8 digits) is supplied with SIM card, it is required to access
functions such as Fixed Dial Number. Please contact with network operator to make
sure you r SIM card supports these features.
If you enter an incorrect PUK2 code three times, the PUK2 code will be lock.

8 PUK code

The PUK code（PIN unlock password, 8 digits）is required to unlock a PIN blocked
phone. The PUK code is supplied with the SIM card from Network operator.
If you enter an incorrect PUK code ten times, the SIM card will be invalid. You must
be contact with network operator to change a new SIM card.

9 PUK2 code

The PUK2 code, supplied with SIM cards, is required to unlock a blocked PIN2 code.
If you lose the code, please contact your network operator.
If you enter an incorrect PUK2 code ten times, you don't allow using the PIN2
feature. You need contact with network operator to change a new SIM card.

10 Barring code

If you need to activate the barred dial of functions, it is required the barring code
issued from network operator.
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