User Manual

ManualsBrandsADC Telecommunications ManualsElectronicsDigivanceÂ® Long Range Coverage Solution 1900 MHz

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Table Of Contents

SECTION 4: Operation
- 1 before starting operation
  - 1.1 Tools and Materials
  - 1.2 Readiness Check
    - 1.2.1 Host Unit Installation Checks
    - 1.2.2 Remote Unit Installation Checks
- 2 turn-up system and verify operation

ADCP-75-126 • Issue B • April 2002 • Section 3: Host Unit Installation

Page 3-11

©

2002,

ADC

Telecommunications,

Inc.

Figure 3-9. Fiber Optic Cable Connections To Host Unit

6. Identify

the

OSP

cable

optical

fiber

terminations

that

correspond

to

the

RU.

7. Designate

one

of

the

OSP

fibers

as

the

forward

path

link

and

the

other

as

the

reverse

path

link

and

attach

an

identification

label

or

tag

next

to

the

connector.

For

diversity

systems,

designate

and

label

or

tag

a

third

fiber

as

the

diversity

reverse

path

link.

8. Remove

the

dust

caps

from

the

OSP

cable

optical

fiber

adapters

and

from

the

patch

cord

connectors.

9. Clean

each

patch

cord

connector

(follow

connector

supplier’s

recommendations)

and

then

mate

the

connector

with

the

appropriate

OSP

cable

adapter.

10. Store

any

excess

patch

cord

slack

at

the

fiber

distribution

panel.

7.2 Optical Connections With WDM

Use

the

following

procedure

to

connect

the

optical

fibers

when

a

WDM

module

is

installed

with

the

HU:

1. Obtain

a

patch

cord

that

is

of

sufficient

length

to

reach

from

the

WDM

module

to

the

fiber

distribution

panel.

2. Remove

the

dust

cap

from

one

of

the

two

optical

ports

on

the

WDM

module

and

from

the

patch

cord

connector

that

will

be

connected

to

the

WDM

module.

16893-A