Haier A70 User Manual page 85

Change barring password.
3.9.4.2 Auto redial
Power on or power off the function.
3.9.4.3 Speed dial
First, power on the function, then set the number.
3.9.4.4 IP dial setting
Use the function to make long distance telephone .
3.9.5 Firewall
Use this menu to set private protection,call fi rewall and SMS fi rewall as per your need to avoid
some unexpected calls.
3.9.6 Security Setup
3.9.6.1 PIN setting
3.9.6.2 Phone lock
Use the menu to set the phone lock. The default password is 0000.
3.9.6.3 Auto keypad lock
Power on the mode, then choose the waiting time.
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