TAG Heuer meridiist User Manual page 21

Line Switching
This option lets you select which line you want to use (providing you have multiple
lines on your SIM card and have primarily subscribed to a multiple line service)
Call Time Reminder
You can set the call time reminder. Options are Off, Single, and Periodic.
Call Time Display
You can set the phone to display the call duration.
Auto Redial
This option allows you to set an automatic redial when the call receiver is busy. If you
set [Auto Redial] on, it will redial 5 times until successful call.
Closed User group
This option allows you to define a group of users permitted to communicate with each
other but not with users outside the group (network dependant)
3. Security Setup
Use this menu to protect the phone against unauthorized use by managing the several
access codes of your phone and SIM card. There are six types of security setting
categories. You can optimize security mode by choosing submenus in "Security Setup"
in "Settings" menu. These security settings will help you to keep privacy and to prevent
other people from using the phone without your permission.
Note:
If you enter an incorrect PIN/PIN2 three times in a row, the SIM card is blocked.
To unblock it, you need to enter your PUK/PUK2 (Personal Unblocking Key).
The codes are supplied by your network operator.
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