ZTC ZT586, User Manual

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possible.
4.10.5.3
Handset Call Bar
Enter the “ Handset Call Bar ” submenu. You can
make the following settings:
- “ Bar Incoming ”: select “ On ” to bar all incoming
calls; select “ Off ” to cancel the incoming call bar
function.
- “ Bar Outgoing ”: select “ Bar All ” to bar all
outgoing calls other than emergency calls; select “ List ”
to bar all calls on the barred call list in addition to all
calls whose numbers have the same initial numbers as
those on the barred call list; select “ Off ” to cancel the
outgoing call bar function.
4.10.5.4
Network Call Bar
You can set any of the following call bar groups to
increase security. Some network operators may not be
able to provide Network Call Bar service. For details
please contact your network operator. Your network
operator will provide you with a 4 digit Net Password
to permit you to use the Network Call Bar service.
Enter the “ NetworkCall Bar ” submenu. Here you
can set the following outgoing or incoming call bar