Radwin 2000+ SERIES User Manual - 4.8.6

RADWIN

2000+

Series

User

Manual

Release

4.2.40

4

‐

27

RADWIN

GSU

Figure

4

‐

40:

External

Connections:

IDU

‐

H/HP

4.8.6

RADWIN

GSU

The

GSU

is

used

when

GPS

synchronization

is

needed,

but

when

the

radio

unit

does

not

have

an

internal

GPS

capability.

The

GSU’s

external

connections

are

shown

in

Figure 4

‐

41

.

• Ground:

Ground

cable

is

attached

to

the

ground

lug

• Antenna:

RF

cable

connects

to

the

GPS

antenna

• Sync:

If

you

are

not

using

the

IDU

‐

H/HP

to

connect

the

radio

units

when

using

GPS

hub

site

synchronization,

use

this

port

to

connect

the

ethernet

switch.

If

you

are

using

the

IDU

‐

H/HP

(recommended),

this

port

is

not

needed.

• Power

(IDU):

The

IDU

port

provides

both

a

power

and

network

connection

from

a

PoE

device

via

a

CAT

‐

5e

cable.

• Network

(IDU):

The

IDU

port

provides

both

a

power

and

network

connection

from

a

PoE

device

via

a

CAT

‐

5e

cable.

The

RADWIN

GSU

is

not

needed

for

the

RADWIN

2000i.