FinM
Deployment
Guide
Release
4.5.10
1
‐
4
Major
Components
Introduction
PoEs
Power
‐
over
‐
ethernet
devices
are
used
to
supply
both
power
and
network
communications
to
the
TBS,
TMU,
and
OSUs.
Use
only
PoEs
recommended
by
RADWIN.
In
addition,
the
TMU
can
be
supplied
from
an
alternative
PoE,
as
shown.
When
working
with
the
TMU
,
note
that
a
special
PoE
‐
TMU
cable
must
be
used.
TMUs
(Transportation
Mobile
Units)
TMU
radios,
also
powered
by
PoE
devices,
transmit
to/receive
from
TBSs
installed
on
wayside
poles
or
walls,
and
provide
communication
connections
for
on
‐
board
equipment
such
as
routers
and
WiFi
devices.
Outdoor
PoE
Indoor
PoE
PoE
for
the
TMU
Figure
1
‐
4:
PoE
Units
Figure
1
‐
5:
TMU
radio
275
mm
40
mm
230
mm
Содержание Transportation FiberinMotion
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