G e n e r a l i n f o r m a t i o n
The limited network services in the network mode are only available in the
coverage area of the network cell where the radio was last registered. The
radio cannot register to other network cells while transmission barring is
active, and therefore the area of operation may be limited.
When transmission barring is active in the network mode, the radio cannot
send the necessary information to the network about changes in talk groups.
When transmission barring is active, you cannot change the selected group. If
you make any other changes that affect talk groups, such as change the
selected folder, home group, or the scanning priority of a group, you will not
be able to receive further communication from the affected groups. After
transmission barring has been deactivated, the radio can attempt to negotiate
the changes with the network.
If you start to make a
red key call
or an emergency call to an emergency
number programmed into your radio when transmission barring is active, the
radio automatically deactivates transmission barring and attempts to make
the call. See Red key calls and emergency calls in direct mode on page 54.
Note:
If you start to make a red key call or an emergency call when
transmission barring is active, transmission barring will be deactivated, and
you should consider exiting the area where you wanted transmission to be
barred.
To activate or deactivate transmission barring, select
.
Transmission barring should be active before you enter the area where you
want transmission to be barred.
or
is displayed in the idle mode when
transmission barring is active. Depending on predefined radio settings, the
radio may send a notification message to the network about the activation.
is displayed if the message does not need to be sent or message sending
failed, and
is displayed if the message has been sent.
Q
Network selection
In addition to your predefined home network, you may be able to select other
networks in which your radio can operate (network service), for example, if
you are not in the coverage area of your home network. The network can be
changed automatically or manually; see Network selection on page 88.
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