User Manual

ManualsBrandsADC Telecommunications ManualsElectronicsDigivanceÂ® Long Range Coverage Solution 1900 MHz

Table Of Contents

ADCP-75-126 • Issue B • April 2002 • Section 2: Description

Page 2-7

©

2002,

ADC

Telecommunications,

Inc.

3 REMOTE UNIT CABINET

The

RU

cabinet,

shown

in

Figure 2-3,

is

a

NEMA-3R

enclosure

(with

removable

dust

filter)

that

provides

the

following

basic

functions:

• Houses

the

various

electronic

modules

(STM

and

LPA)

and

accessories

(back-up

battery

kit

and

WDM

kit)

and

protects

them

from

the

weather.

• Provides

electrical

interface

connections

for

the

STM

and

LPA

modules.

• Provides

ventilation

openings

to

allow

the

entry

of

cool

air

and

the

escape

of

heated

air.

• Provides

a

point

for

terminating

the

coaxial

antenna

cable,

the

fiber

optic

cable,

the

AC

power

cable,

and

ground

cable.

• Provides

AC

power

surge

protection

• Provides

lightning

protection

• Provides

access

to

an

AC

power

outlet

for

test

equipment

and

power

tools.

• Provides

limited

storage

for

fiber

optic

pigtails.

• Provides

a

warming

pad

for

the

battery

Figure 2-3. Remote Unit Cabinet

16792-A

24.9 IN

(632 MM)

28.4 IN

(721 MM)

17.4 IN

(442 MM)

NOTE: EACH DIMENSION INCLUDES AN

ALLOWANCE FOR ANY COMPONENT THAT

PROJECTS OUTWARD FROM THE CABINET

SUCH AS THE DOOR LATCH OR VENT HOOD.