RADWIN
5000
Configuration
Guide
Release
4.9.17
4
‐
4
Air
Interface
Managing
the
Sector
HBS
units
working
in
the
3.x
GHz
range
(see
the
Hub
Site
Synchronization
application
note).
ATPC:
Automatic
Transmit
Power
Control
enables
the
HBS
to
optimize
the
transmit
power
to
the
HSU.
Mode:
Select
Disabled,
Static
,
or
Dynamic
from
the
pull
‐
down
menu.
•
Disabled:
Disables
the
ATPC
option
•
Static:
Instructs
the
HBS
to
find
an
optimal
transmit
power
value.
The
HBS
then
locks
on
to
this
power
value
and
does
not
change
it
until
this
configu
‐
ration
option
is
changed,
or
until
the
unit
is
reset.
•
Dynamic:
Instructs
the
HBS
to
find
an
optimal
transmit
power
value.
The
HBS
will
change
this
power
value
from
time
to
time
when
needed.
RSS
Threshold:
The
HBS
instructs
each
HSU
to
set
its
transmit
power
so
that
the
HBS
will
receive
the
power
level
indicated
here.
The
specific
power
levels
depend
on
the
radio
plan,
but
are
also
influenced
by
your
choice
of
Channel
Bandwidth.
The
ATPC
triangle
in
the
HSU
card
will
turn
green,
red
or
yellow
in
accordance
with
the
status
of
this
mode.
ATPC
Status
can
be
added
to
the
List
View
in
the
Main
Window
).
Resource
Allocation:
If
the
sector
you
are
working
with
has
a
combination
of
CIR
and
Best
Effort
HSUs,
this
option
allows
you
to
set
what
percentage
of
the
sector
resources
are
allocated
to
CIR
units
and
what
percentage
are
allocated
to
BE
units.
•
If
you
have
only
BE
units,
check
the
Best
Effort
only
box.
This
is
like
setting
CIR/Best
Effort
Ratio
to
0.0%/100.0%.
If
you
have
at
least
one
CIR
unit,
this
box
is
disabled.
•
If
you
have
only
CIR
units,
move
the
slider
to
the
far
right,
and
get
100%
for
CIR.
This
is
the
most
efficient
use
of
resources
for
a
sector
with
only
CIR
units.
You
can
set
this
before
any
fixed
HSUs
are
registered,
and
if
you
choose
100%
of
one
kind
or
another,
you
will
be
limited
when
registering
the
HSUs
to
that
resource
type.
When
you
register
a
specific
HSU,
you
choose
what
percentage
of
the
specific
resource
type
(CIR
or
BE)
to
allocate
to
this
HSU
(see
