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FTTx,
RFoG
and
HFC
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114
network
operations
use
a
different
encryption
key
that
is
randomly
generated.
This
randomly
generated
key
that
is
periodically
replaced.
Enter
the
renewal
security
time
(seconds)
in
the
column.
Smaller
interval
leads
to
greater
security
but
lower
performance.
Default
is
3600
seconds.
Set
0
to
disable
re
‐
key.
After
all
settings
are
completed,
click
<Apply>
to
activate
them.
10)
WPA1/WPA2
:
Incorporates
user
authentication
through
the
Extensible
Authentication
Protocol
(EAP).
EAP
is
built
on
a
more
secure
public
key
encryption
system
to
ensure
that
only
authorized
network
users
can
access
the
network.
WPA
Algorithms
Select
TKIP,
AES
or
TKIP/AES
as
the
algorithm
for
WPA.
Key
Renewal
Interval
WPA
uses
shared
key
for
authentication
to
the
network.
However,
normal
network
operations
use
a
different
encryption
key
that
is
randomly
generated.
This
randomly
generated
key
is
periodically
replaced.
Enter
the
renewal
security
time
(seconds)
in
the
column.
Smaller
interval
leads
to
greater
security
but
lower
performance.
Default
is
3600
seconds.
Set
0
to
disable
re
‐
key.
IP
Address
Enter
the
IP
address
of
RADIUS
Server.
Port
The
UDP
port
number
that
the
Radius
Server
is
using.
The
default
value
is
1812,
based
on
RFC
2138.
Shared
Secret
The
Radius
Server
and
client
share
a
secret
that
is
used
to
authenticate
the
messages
sent
between
them.
Both
sides
must
be
configured
to
use
the
same
shared
secret.
Session
Timeout
Set
the
maximum
time
of
service
provided
before
Re
‐
authentication.
Set
to
zero
to
perform
another
authentication
immediately
after
the
first
authentication
has
been
