the user stays abroad, the user can only call the local numbers of the
foreign country or the numbers in the host country (that is the country of
the network operator).
2> Incoming calls
All calls: When this function is on, no incoming calls can be answered.
When roaming: When this restriction is on, you are unable to answer calls
when you use the mobile phone out of the attributive service area.
3> Cancel all:
Cancel the barring on the calls, and this will require the network
restriction password provided by the network operator.
4> Change barring password
It is used to change the barring password. Entering the original
restriction password requires changing of the password.
Line switching:
It is used to switch between Line 1 and Line 2. The default line is Line 1.
Note: If Line 2 is selected, whether you can dial out calls or not is related
to the local network.
Close user group:
Internal groups are divided by the network operator. A member of a
certain group can only call other members of the same group to restrict
the telephone bill.
Note: This function needs the support from the network operator that
has provided the SIM card.
SIM2 Call settings:
The same as SIM1 call settings.
Advance settings:
1> Black list: It allows you to reject calls from phonebook list by caller
names, or you just enter the numbers to create a black list to reject calls.
Auto Redial: It can dial the same phone number automatically after a
failing dial with this function.
IP dial: You can set the prefix IP number with this function.
Background sound: Set the Background sound with this function.