YAKOYA E78, Руководство пользователя

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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.
¾
Activate all:
Activate the barring on the calls, and this will require the network
restriction password provided by the network operator.
¾
Cancel all
Cancel the barring on the calls, and this will require the
network restriction password provided by the network
operator.
¾
Change barring password
It is used to change the barring password. Entering the
original restriction password requires changing of the
password.
5) 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.
6) Closed 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.
z SIM2 Call settings
The same as SIM1 call settings.