Radwin 2000+ SERIES User Manual - 4.3.5
RADWIN
2000+
Series
User
Manual
Release
4.2.40
4
‐
8
Accessories
4.3.5
Accessories
Hub
Site
Synchronization
(HSS)
Unit
The
HSS
unit
provides
a
connection
between
RADWIN
2000
C+
and
RADWIN
2000
D+
radio
units
that
enables
serial
hub
site
synchronization
(
for
more
details
on
the
various
options
for
hub
site
synchronization,
see
).
The
HSS
Unit
is
a
compact,
weatherproof
(IP67)
connector
box
that
is
installed
at
the
same
location
as
the
radio
units.
It
has
a
mounting
ear
on
its
rear
side,
and
can
be
mounted
on
a
pole
or
wall
in
the
same
manner
as
an
outside
radio
unit
or
antenna.
See
for
instructions.
All
collocated
units
connect
to
this
box
use
an
HSS
cable.
Cables
in
prepared
lengths
are
available
for
purchase.
A
single
HSS
unit
supports
up
to
ten
collocated
radios.
Each
radio
is
connected
to
a
separate
port
on
the
HSS,
and
any
HSS
port
not
in
use
is
must
be
closed
with
a
protective
cover.
Figure
4
‐
4:
HSS
Interconnection
Unit
See
for
further
details
about
the
use
of
HSS.
RADWIN
GSU
The
GPS
‐
based
synchronization
unit
(GSU)
is
designed
to
handle
inter
‐
site
interferences
under
large
‐
scale
deployment
scenarios.
The
RADWIN
GSU
is
a
small
form
factor
outdoor
unit.
It
uses
a
GPS
antenna
and
a
PoE
device.
The
HSS
is
not
relevant
for
the
RADWIN
2000
A+
and
RADWIN
2000i.
See
for
more
details.
The
external
RADWIN
GSU
is
not
needed
for
the
RADWIN
2000i,
as
this
unit
has
an
integrated
GPS
unit
and
uses
GPS
hub
site
synchronization.
See
for
more
details.