User Manual

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ADCP-75-150 • Preliminary Issue A • March 2003 • Section 2: Description

Page 2-14

©

2003,

ADC

Telecommunications,

Inc.

4.5 Antenna Cable Connections

The

antenna

cable

should

be

routed

to

the

indoor

mounting

shelf

for

connection

to

the

STM

module.

If

lightning

protection

is

required,

it

is

recommended

that

a

lightning

protection

device

be

installed

near

the

point

where

the

antenna

cable

enters

the

building

or

enclosure.

4.6 AC Power Wiring and Grounding

A

standard

three-conductor

AC

power

cord

is

provided

with

the

indoor

mounting

shelf

for

the

AC

power

connections.

The

receptacle

end

of

the

power

cable

connects

to

the

AC

connector

on

the

STM.

The

plug

end

of

the

power

cable

connects

to

a

standard

120

Vac

outlet.

If

AC

power

spikes

are

likely

to

occur,

a

surge

protector

should

be

installed

to

protect

the

equipment

from

damage.

A

grounding

stud

is

provided

on

the

left

side

of

the

mounting

shelf

for

connecting

a

separate

grounding

wire

directly

to

the

mounting

shelf

chassis.

4.7 User Interface

The

RU

mounting

shelf

user

interface

consists

primarily

of

the

mounting

slots

and

AC

and

DC

power

cables.

The

user

interface

points

are

indicated

in

Figure 2-6

and

described

in

Table 2-3.

Figure 2-6. Remote Unit Indoor Mounting Shelf User Interface

18642-A

(1) STM MOUNTING

SLOT

(2) LPA MOUNTING

SLOT

(4) AC POWER

CABLE

(5) WDM MOUNTING

SLOT

(6) CWDM MOUNTING

SLOT

(7) CWDM DC

POWER CABLE

(3) GROUNDING

STUD