Triton Network Systems 28-SNP-03 User Manual Installation Manual

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Installation Manual

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This document and the information contained therein is the proprietary and confidential information of

Triton Network Systems, Inc. that is provided by Triton Network Systems exclusively for evaluating the

purchase of Triton Network Systems, Inc. technology and is protected by copyright and trade secret laws.

No part of this document may be disclosed, reproduced, or transmitted in any form or by any means,

electronic or mechanical, for any purpose without express written permission of Triton Network Systems,

Inc., 8529 SouthPark Circle, Orlando, FL 32819.

For permissions, contact marketing at +1-407-903-0975 or +1-407-903-0997 (FAX).

Notice of Disclaimer

The information and specifications provided in this document are subject to change without notice.

The Warranty(s) that accompany Triton Network Systems, Inc., products are set forth in the sales

agreement/contract between Triton Network Systems, Inc., and its customer. Please consult the sales

agreement for the terms and conditions of the Warranty(s) provided by Triton Network Systems, Inc.

To obtain a copy of the Warranty(s), contact Triton Network Systems, Inc., the Marketing Group at

+1-407-903-0975 or +1-407-903-0997 (FAX).

The information provided in this Triton Network Systems, Inc., document is provided “as is” without

warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties of

merchantability, fitness for a particular purpose, or non-infringement. Some jurisdictions do not allow the

exclusion of implied warranties, so the above exclusion may not apply to you.

In no event shall any Triton Network Systems, Inc., company be liable for any damages whatsoever—

including special, indirect, consequential or incidental damages or damages for loss of profits, revenue,

use, or data whether brought in contract or tort, arising out of or connected with any Triton Network

Systems, Inc., Document or the use, reliance upon or performance of any material contained in or accessed

from this Triton Network Systems, Inc. document. Triton Network Systems’ license agreement may be

provided upon request. Additional Terms and Conditions will be finalized upon negotiation of a purchase.

Trademark Information

Invisible Fiber™ is a trademark of Triton Network Systems, Inc.

All other brand or product names are trademarks or registered trademarks of their respective companies or

organizations.

Part Number: 5036001-0002

28 GHz SONET OC-3 IFU Installation - R1.0 iii

Contents

List of Figures ................................................................................... vii

List of Tables ..................................................................................... ix

About This Book ............................................................................... xi

Purpose of This Book ....................................................................................xi

Intended Audience .........................................................................................xi

Format of This Book .....................................................................................xii

Conventions Used in This Book ...................................................................xii

Contacting Triton Network Systems, Inc. ...................................................xiii

Warnings and Safety Guidelines .....................................................xv

Conventions .................................................................................................. xv

Risk of Personal Injury from Electrical Shock ............................................xvi

Risk of Personal Injury from Fiber Optics ...................................................xvi

Risk of Personal Injury from Radio Frequency Energy Exposure ..............xvi

Other Risks of Personal Injury ....................................................................xvii

Risk of Service Interruption .......................................................................xviii

Other Precautions .........................................................................................xix

Avertissements et consignes de sécurité ........................................ xxi

Conventions .................................................................................................xxi

Risque de lésions corporelles provoquées par la décharge électrique ........xxii

Risque de lésions corporelles provoquées par les câbles à fibres optiques xxii

Risque de lésions corporelles provoquées par l’exposition de l’énergie

radiofréquences ..........................................................................................xxiii

Autres risques des lésions corporelles .......................................................xxiii

Risque d’interruption de service ................................................................xxiv

Autres mises en garde .................................................................................xxv

Chapter 1 — Installation Overview .............................................. 1-1

Installation Overview ...................................................................................1-1

Site Engineering Folder .........................................................................1-1

IFU Link Manager .................................................................................1-2

Power Source ...............................................................................................1-2

Cabling .........................................................................................................1-2

Power Cable ..........................................................................................1-2

Fiber Optic Cable ..................................................................................1-2

System Grounding and Surge Protection .....................................................1-3

Earth Ground .........................................................................................1-3

Surge Protection ....................................................................................1-3

Chapter 2 — Staging Procedure .................................................... 2-1

Configuring IFUs .........................................................................................2-1

Chapter 3 — Installation Procedures ........................................... 3-1

Setup ............................................................................................................3-2

Before Starting ......................................................................................3-2

Preparing for Installation .......................................................................3-2

Installing IFU Components ..........................................................................3-3

Mounting the IFU Bracket ....................................................................3-3

Installing Power Cables .........................................................................3-5

IFU Power Cable Test ...........................................................................3-7

Installing the Fiber Optic Cable ............................................................3-9

Fiber Optic Continuity Test .................................................................3-14

Installing an IFU ........................................................................................3-18

Mounting the IFU ................................................................................3-18

Attaching IFU Cables ..........................................................................3-21

28 GHz SONET OC-3 IFU Installation - R1.0 v

Chapter 4 — Commissioning Procedures .................................... 4-1

Setup ............................................................................................................4-2

Before Starting ......................................................................................4-2

Preparing for Installation .......................................................................4-2

Aligning the IFU ..........................................................................................4-3

Commissioning the IFU ...............................................................................4-6

SONET OC-3 Link Performance Test .........................................................4-8

Chapter 5 — Removing an IFU ..................................................... 5-1

Servicing an IFU ..........................................................................................5-2

Removing an IFU .........................................................................................5-2

Removing Cables ..................................................................................5-2

Removing an IFU from a Mounting Bracket ........................................5-4

Packing the IFU for Shipment .....................................................................5-5

Appendix A — IFU Test Results .................................................. A-1

Power Source Tests .....................................................................................A-1

SONET OC-3 Fiber Optic Test ..................................................................A-2

Far-End Test ...............................................................................................A-2

Near-End Test .............................................................................................A-2

SONET OC-3 Link Performance Test ........................................................A-3

Invisible Fiber™ Product Glossary ................................... glossary-1

Index ..........................................................................................index-1

28 GHz SONET OC-3 IFU Installation - R1.0 vii

List of Figures

Figure 1-1. SONET OC-3 Fiber Optic Cable Configuration ................1-4

Figure 2-1. IFU Lifting Guideline ..........................................................2-3

Figure 2-2. IFU Power Cable Hookup ...................................................2-4

Figure 2-3. Power Test Setup .................................................................2-4

Figure 2-4. IFU Configuration Setup .....................................................2-6

Figure 3-1. Example of IFU Bracket Attached to Wall ..........................3-3

Figure 3-2. Example of IFU Bracket Attached to Pole ..........................3-4

Figure 3-3. Typical Power Cable Wiring ...............................................3-6

Figure 3-4. Typical IFU Power Termination Wiring Schematic ............3-7

Figure 3-5. Power Test Setup .................................................................3-8

Figure 3-6. Demarcation Patch Panel ...................................................3-11

Figure 3-7. Typical SONET OC-3 Site Schematic ...............................3-13

Figure 3-8. Typical SONET OC-3 Demarcation Jumper Locations ....3-14

Figure 3-9. SONET OC-3 Fiber Optic Continuity Test Setup .............3-17

Figure 3-10. Mounting the IFU ..............................................................3-19

Figure 3-11. IFU Cable Connections .....................................................3-21

Figure 4-1. Coarse Alignment ................................................................4-3

Figure 4-2. Alignment Test Setup ..........................................................4-4

Figure 4-3. SONET Link Test Setup ......................................................4-9

Figure 5-1. IFU Cable Connections .......................................................5-3

Figure 5-2. IFU Removal .......................................................................5-5

28 GHz SONET OC-3 IFU Installation - R1.0 ix

List of Tables

Table 2-1. Typical IFU Configuration Parts List ..................................2-1

Table 3-1. Site Installation Tools ..........................................................3-2

Table 3-2. Site Installation Parts (for two IFUs) ...................................3-2

Table 3-3. Typical Power Cable Wiring ...............................................3-6

Table 3-4. Typical SONET OC-3 Demarcation Panel Input Connections

3-12

Table 3-5. Typical SONET OC-3 Demarcation Panel Jumper

Connections 3-14

Table 3-6. SONET OC-3 Fiber Test Connections ..............................3-18

Table 4-1. Site Commissioning Tools ...................................................4-2

Table A-1. Power Supply Test Results .................................................A-1

Table A-2. SONET OC-3 Fiber Optic Test Results ..............................A-2

Table A-3. Far-End Test Results #1 ......................................................A-2

Table A-4. Far-End Test Results #2 ......................................................A-2

Table A-5. Near-End Test Results #1 ...................................................A-2

Table A-6. Near-End Test Results #2 ...................................................A-3

Table A-7. SONET OC-3 Link Performance Test ................................A-3

28 GHz SONET OC-3 IFU Installation - R1.0 xi

About This Book

The Triton Network Systems, Inc., 28 GHz Invisible Fiber™ unit (IFU)

delivers high bandwidth, high-speed traffic through a wireless transport. IFUs

are configured at the factory to work with Fast Ethernet or SONET

applications. This book describes the SONET OC-3 application for the IFU.

Purpose of This Book

This book describes how to:

Configure IFUs

Perform preparatory (prior to installation) operations on an IFU, such

as downloading attributes.

Install IFUs

Install the brackets, mount the IFU, and run and connect cables.

Commission IFUs

Align IFUs and perform a series of tests to ensure proper operation.

Remove IFUs

Servicing and removing and IFU.

The procedures include required verification tests and appropriate warning

messages.

Intended Audience

This book is written specifically for installation and commissioning

technicians and network engineers. The book assumes that the reader has a

basic understanding of installing hardware.

Format of This Book

This book contains:

Conventions Used in This Book

This book uses the following conventions:

nItalic - to indicate:

½A book title

½A heading or chapter title reference (for example, See

Conventions Used in This Book)

½Word emphasis (for example, Do not turn on the power ....)

nA Note: label to identify an informational note. For example:

NOTE: Refer to the previous chapter for more information.

For warning and safety precaution conventions, see Conventions on page xv

(English version) or Conventions on page xxi (French version).

Book Unit Description

Warnings and Safety

Guidelines on page xv Provides a list of all warning, danger, and

caution messages related to working with IFUs.

Chapter 1, Installation

Overview Describes a typical IFU installation, the types of

cables used, and power requirements.

Chapter 2, Staging Procedure Provides the procedures to perform before

installing the IFU.

Chapter 3, Installation

Procedures Provides the component installation procedures.

Chapter 4, Commissioning

Procedures Provides alignment and test procedures to ensure

proper operation.

Chapter 5, Removing an IFU Provides the procedure to remove and replace an

IFU.

Appendix A, IFU Test Results Provides test forms.

Invisible Fiber™ Product

Glossary Provides descriptions of product terminology.

Index Provides an alphabetical list with the page

location of information included in this book.

28 GHz SONET OC-3 IFU Installation - R1.0 xiii

Contacting Triton Network Systems, Inc.

Direct any questions to your project liaison or:

Triton Network Systems, Inc.

Technical Assistance Center (TAC)

8529 SouthPark Circle

Orlando, FL 32819

Telephone - Domestic, Toll-free: 1-877-6TRITON (1-877-687-4866)

Telephone - International: +1-407-903-2070

E-Mail: support@triton-network.com

FAX: +1-407-903-0995

Warnings and Safety Guidelines (9/17/99) - R0.1 xv

CONFIDENTIAL & PROPRIETARY

DO NOT COPY

Warnings and Safety

Guidelines

Conventions

The following list identifies the warning and caution graphic symbols used in

this guide:

Risk of Personal Injury from Electrical Shock

This symbol indicates a risk of personal injury due to an

electrical shock.

Risk of Personal Injury from Fiber Optics

This symbol indicates a risk of personal injury from fiber optic

cable laser radiation.

Risk of Personal Injury from Radio Frequency Energy

Exposure

This symbol indicates a risk of personal injury due to radio

frequency energy exposure.

Other Risks of Personal Injury

This symbol indicates a risk of personal injury from a source

other than electrical shock, laser radiation, or radio frequency

energy exposure.

Risk of Service Interruption

This symbol indicates a risk of service interruption or equipment

damage.

CONFIDENTIAL & PROPRIETARY

DO NOT COPY

Risk of Personal Injury from Electrical Shock

DANGER – HIGH CURRENT HAZARD: Do not turn on

power before reading the Triton Network Systems’ product

documentation. This device has a – 48 Vdc (4 amps operating

peak per feed) direct current input.

DANGER – HIGH CURRENT HAZARD: Ensure that the

– 48 Vdc power source is set to the OFF position before

beginning the installation procedures for the Invisible Fiber™

unit.

DANGER – HIGH VOLTAGE HAZARD: Do not work on

the system or connect or disconnect cables during periods of

lightning activity, rainy weather, or both.

WARNING: Instructions for installing cables are intended for

licensed contractors or building maintenance personnel.

Risk of Personal Injury from Fiber Optics

DANGER: Invisible laser radiation. Avoid direct eye exposure

to the end of a fiber, fiber cord, or fiber pigtail. The infrared

light used in fiber optics systems is invisible, but can cause

serious injury to the eye.

WARNING: Never touch exposed fiber with any part of your

body. Fiber fragments can enter the skin and are difficult to

detect and remove.

Risk of Personal Injury from Radio Frequency

Energy Exposure

WARNING: Beware! Radio transmitter is ON when the red

light indicator on back side of Invisible Fiber™ unit is

illuminated. Observe all radio frequency energy exposure and

service interruption cautions.

WARNING – RF EXPOSURE HAZARD: Ensure the safety

of all personnel. Do not stand in front of the Invisible Fiber™

unit (antenna) in order to avoid possible harmful radio

frequency energy exposure.

Other Risks of Personal Injury

Warnings and Safety Guidelines (9/17/99) - R0.1 xvii

CONFIDENTIAL & PROPRIETARY

DO NOT COPY

Other Risks of Personal Injury

NOTE: The following warning and cautions are for risk of injury

from sources other than electrical shock, fiber optics, or radio

frequency energy exposure.

WARNING: This Invisible Fiber™ unit is designed to permit

the connection of the earthed conductor from the DC source

circuit to the earthing conductor at the Invisible Fiber™ unit. Do

not switch or disconnect devices in the earthed circuit conductor

between the DC source and point of connection of the earthing

electrode conductor.

WARNING: Failure to follow operating instructions could

result in death or serious injury.

CAUTION: Instructions for installing cables are intended for

licensed contractors or building maintenance personnel.

CAUTION: Lifting hazard: Two people are required to lift the

Invisible Fiber™ unit. Grasp the Invisible Fiber™ unit

underneath the lower edge and lift with both hands. To prevent

injury, keep your back straight and lift with your legs, not your

back. To prevent damage to the Invisible Fiber™ unit and

components, never attempt to lift the radio by the attached

cables.

CAUTION: Keep tools and parts away from walkways. When

carrying large, heavy equipment (such as the Invisible Fiber™

unit), obstacles (such as hand tools, cables or components) may

not be easily visible and can cause accidents.

CONFIDENTIAL & PROPRIETARY

DO NOT COPY

Risk of Service Interruption

CAUTION: Handle the Invisible Fiber™ unit with care to

avoid equipment damage.

CAUTION: Ensure the outside optical fiber connectors are

environmentally protected. Failure to do so may cause

contamination of the fiber surfaces.

CAUTION: The Invisible Fiber™ unit contains no owner or

user serviceable parts. Opening the radio unit or tampering with

any of its seals voids all warranties.

CAUTION: Prior to installing an Invisible Fiber™ unit, the

installation site must be surveyed to assess its appropriateness or

adequacy, system requirements, path analysis, signal path, and

power requirements.

CAUTION: Instructions for installing cables are intended for

licensed contractors or building maintenance personnel.

CAUTION: DO NOT lift the Invisible Fiber™ unit by the

Radome (front) Cover to avoid damaging the antenna.

CAUTION: Ensure the mounting bracket and Invisible Fiber™

unit are installed properly according to the instructions in the

Triton Network Systems’ product documentation.

CAUTION: Ensure that the – 48 Vdc power source is set to the

OFF position before attaching power cables to the Invisible

Fiber™ unit.

CAUTION: Do not block the front of the Invisible Fiber™ unit

to avoid possible radio service interruption.

CAUTION: To reduce the risk of fiber optic cable damage, use

the following bend radius guidelines for indoor/outdoor fiber

optic cable:

nLong-term (installed): bend radius is equal to 10 times the

diameter of the cable.

nShort-term (during installation): bend radius is equal to 20

times the diameter of the cable.

Other Precautions

Warnings and Safety Guidelines (9/17/99) - R0.1 xix

CONFIDENTIAL & PROPRIETARY

DO NOT COPY

Other Precautions

Failure to follow the installation procedure described in the Triton Network

Systems’ product documentation may result in damage to the Invisible

Fiber™ unit and render the unit unusable. If you have any questions, contact

your Triton Network Systems’ project liaison or the Technical Assistance

Center at:

Triton Network Systems, Inc.

8529 SouthPark Circle

Orlando, FL 32819

Telephone - Domestic, Toll-free: 1-877-6TRITON (1-877-687-4866)

Telephone - International: +1-407-903-2070

E-Mail: support@triton-network.com

FAX: +1-407-903-0995

The Invisible Fiber™ unit must be installed in accordance with wall-mount or

pole-mount specifications described in the Triton Network Systems’ product

documentation.

Observe all federal and local laws, regulations, electrical codes, building

codes, fire codes, and licensing agreements.

Ensure the safety of all personnel and bystanders from potential radio

frequency energy exposure hazards. Observe FCC 47 CFR 1.1307 for

environmental assessments, FCC 47 CFR 1.1310 for radio frequency

exposure limits, Health Canada Safety Code 6 for limits to exposure to RF

fields, and other relevant regulatory and safety compliance rules for proper

safety procedures, training, and assessment.

Ensure that appropriate warning signs are properly placed and posted at the

equipment site or access entry.

Changes or modifications to this unit not expressly approved by the party

responsible for compliance could void the user’s authority to operate the

equipment.

The equipment has been tested and found to comply with the limits for a

Class B digital device, pursuant to part 15 of the FCC rules. These limits are

designed to provide reasonable protection against harmful interference in

residential installations. This equipment generates, uses, and can radiate radio

frequency energy, and if not installed and used in accordance with the

instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular

installation. If this equipment does cause harmful interference to radio or

television reception, which can be determined by turning the equipment off

and on, the user is encouraged to try to correct the interference by performing

CONFIDENTIAL & PROPRIETARY

DO NOT COPY

one or more of the following measures on the radio or television antenna that

is affected by interference:

nReorient or relocate the receiving antenna.

nIncrease the separation between the equipment and the receiver.

nConnect the equipment to an outlet on a different circuit than the

circuit the receiver is connected to.

nConsult the dealer or an experienced radio or TV technician for help.

This device complies with RSS-191 of Industry Canada. Operation is subject

to the following two conditions:

nThis device may not cause interference

nThis device must accept any interference, including interference that

may cause undesired operation of the device.

This Class B digital apparatus complies with Canadian ICES-003.

Warnings and Safety Guidelines (9/17/99) - R0.1 xxi

CONFIDENTIAL & PROPRIETARY

DO NOT COPY

Avertissements et

consignes de sécurité

Conventions

La liste suivante explique les symboles d’avertissement et de mise en garde

utilisés dans ce guide:

Risque de lésions corporelles provoquées par la

décharge électrique

Ce symbole indique un risque de lésions corporelles provoquées

par la décharge électrique.

Risque de lésions corporelles provoquées par les

câbles à fibres optiques

Ce symbole indique un risque de lésions corporelles provoquées

par les câbles à fibres optiques.

Risque de lésions corporelles provoquées par

l’exposition de l’énergie radiofréquences

Ce symbole indique un risque de lésions corporelles provoquées

par l’exposition de l’énergie radiofréquences.

Autres risques de lésions corporelles

Ce symbole indique d’un risque de lésions corporelles (à part

celles provoquées par la décharge électrique, par la radiation du

laser, ou par l’exposition de l’énergie radiofréquences).

Risque d’interruption de service

Ce symbole indique un risque d’interruption de service ou de

dommage aux équipements.

CONFIDENTIAL & PROPRIETARY

DO NOT COPY

Risque de lésions corporelles provoquées par la

décharge électrique

DANGER – L’HASARD DU COURANT ÉLEVÉ : Ne pas

mettre la tension avant de lire la documentation du produit

fournie par la société Triton Network Systems. Cet appareil a

une alimentation directe de – 48 V CC (courant de pointe de 4

ampères par ligne d’alimentation).

DANGER – L’HASARD DU COURANT ÉLEVÉ : S’assurer

que le bloc d’alimentation – 48 V CC est en position HORS

TENSION avant d’aborder les procédures pour l’installation de

l’unité Invisible FiberMD.

DANGER – L’HASARD DU TENSION ÉLEVÉ : Ne pas

travailler sur le système ni brancher ni débrancher les câbles

durant l’activité de la foudre, par de temps pluvieux, ou tous le

deux.

AVERTISSEMENT : Les instructions pour l’installation des

câbles sont destinées exclusivement aux entrepreneurs agréés et

aux préposés à l’entretien de l’immeuble.

Risque de lésions corporelles provoquées par les

câbles à fibres optiques

DANGER : Rayonnement laser invisible. Éviter l’exposition

directe des yeux à l’extrémité d’une fibre, d’un cordon à fibres

ou d’une fibre amorce. La lumière infrarouge utilisée dans les

systèmes à fibres optiques est invisible, mais peut provoquer des

lésions graves aux yeux.

AVERTISSEMENT : Ne jamais laisser une fibre nue entrer en

contact avec une partie quelconque du corps. Des fragments de

fibre peuvent entrer dans la peau, et sont difficiles à déceler et à

enlever.

Risque de lésions corporelles provoquées par l’exposition de l’énergie radiofréquences

Warnings and Safety Guidelines (9/17/99) - R0.1 xxiii

CONFIDENTIAL & PROPRIETARY

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Risque de lésions corporelles provoquées par

l’exposition de l’énergie radiofréquences

MISE EN GARDE : Attention ! Le poste émetteur est EN

MARCHE lorsque le témoin rouge sur le dos de l’unité Invisible

FiberMD est allumé. Respecter toutes les mises en garde

concernant l’exposition aux radiofréquences et l’interruption de

service.

MISE EN GARDE – RF EXPOSURE HAZARD : Assurer la

sécurité de tout le personnel. Ne pas rester debout devant l’unité

Invisible FiberMD (l’antenne) afin d’éviter toute exposition

dangereuse aux radiofréquences. Les lésions corporelles serieux

s’ensuivre.

Autres risques des lésions corporelles

Les mises en garde suivantes concernent les risques de lésions corporelles

attribuables à des causes autres que la décharge électrique, la radiation du

laser, ou l’exposition de l’énergie radiofréquences).

AVERTISSEMENT : Cette unité Invisible FiberMD permet la

connexion entre le conducteur de mise à la terre du circuit

d’alimentation CC et le conducteur de mise à la terre de l’unité

Invisible FiberMD. Ne pas changer ni débrancher les dispositifs

qui se trouvent dans le conducteur du circuit mis à la terre entre

la source de l’énergie CC et le point de connexion au conducteur

de l’électrode de prise de terre.

AVERTISSEMENT : Ne pas suivre les instructions

d’utilisation peut causer de sérieuses blessures et même la mort.

MISE EN GARDE : Les instructions pour l’installation des

câbles sont destinées exclusivement aux entrepreneurs agréés et

aux préposés à l’entretien de l’immeuble.

MISE EN GARDE : Danger de levage. Il faut deux personnes

pour soulever l’unité Invisible FiberMD. Saisir l’unité Invisible

FiberMD au-dessous du rebord inférieur, puis soulever l’unité

avec les deux mains. Pour éviter les lésions corporelles, garder

le dos en position verticale et soulever l’unité en utilisant les

jambes et non pas les reins. Pour éviter l’endommagement de

l’unité Invisible FiberMD et de ses composants, ne jamais essayer

de soulever la radio en tirant sur les câbles qui y sont attachés.

CONFIDENTIAL & PROPRIETARY

DO NOT COPY

MISE EN GARDE : Garder les outils et les pièces loin des

allées. Lorsqu’on transporte des équipements lourds et à grandes

dimensions (tels que l’unité Invisible FiberMD), les obstacles

(tels que les outils à main, les câbles ou les composants) sont

parfois difficiles à voir et peuvent causer des accidents.

Risque d’interruption de service

MISE EN GARDE : Manipuler l’unité Invisible FiberMD avec

soin pour éviter des dommages aux équipements.

MISE EN GARDE : S’assurer que les raccords extérieurs fibre

optique sont protégés contre l’environnement. L’absence d’une

telle protection peut entraîner la contamination des surfaces des

fibres.

MISE EN GARDE : L’unité Invisible FiberMD contient pas de

parts utilés par le propriétaire ou l’usager. Ouverture de l’unité

de la radio ou toucher aux scelles rend toute garantie nulle et

non avenue.

MISE EN GARDE : Avant d’installer une unité Invisible

FiberMD, il faut vérifier que les lieux de l’installation sont

convenables et adéquats, déterminer les besoins du système,

analyser les trajets, préciser le parcours du signal et déterminer

les exigences en matière d’énergie.

MISE EN GARDE : Les instructions pour l’installation des

câbles sont destinées exclusivement aux entrepreneurs agréés et

aux préposés à l’entretien de l’immeuble.

MISE EN GARDE : NE PAS soulever l’unité Invisible FiberMD

par le couvercle du radôme (couvercle avant), afin d’éviter

l’endommagement de l’antenne.

MISE EN GARDE : S’assurer que le support de montage et

l’unité Invisible FiberMD sont installés convenablement, selon

les instructions figurant dans la documentation du produit

fournie par la société Triton Network Systems.

MISE EN GARDE : S’assurer que le bloc d’alimentation

– 48 V CC est en position HORS TENSION avant d’attacher les

câbles d’alimentation à l’unité Invisible FiberMD.

MISE EN GARDE : Ne pas bloquer le devant de l’unité

Invisible FiberMD, pour éviter toute interruption éventuelle du

service de transmission radio.

Autres mises en garde

Warnings and Safety Guidelines (9/17/99) - R0.1 xxv

CONFIDENTIAL & PROPRIETARY

DO NOT COPY

MISE EN GARDE : Pour réduire le risque de dommage aux

câbles à fibres optiques, suivre les consignes suivantes en

matière de rayon de courbure des câbles à fibres optiques

extérieurs ou intérieurs :

nCorbure à long terme (installée). Le rayon de courbure ne

doit pas dépasser 10 fois le diamètre du câble.

nCourbure à court terme (pendant l’installation). Le rayon de

courbure ne doit pas dépasser 20 fois le diamètre du câble.

Autres mises en garde

L’inobservation de la procédure d’installation décrite dans la documentation

du produit fournie par la société Triton Network Systems peut endommager

l’unité Invisible FiberMD et la rendre inutilisable. Si vous avez des questions à

poser, veuillez communiquer avec votre agent de liaison des projets chez

Triton Network Systems, ou bien joindre notre Centre d’assistance technique

à l’adresse suivante :

Triton Network Systems, Inc.

8529 SouthPark Circle

Orlando, FL 32819

Téléphone - Aux États-Unis, sans frais : 1-877-6TRITON (1-877-687-4866)

Téléphone - Dans d’autres pays : +1-407-903-2070

Internet : support@triton-network.com

Télécopieur : +1-407-903-0995

Il faut installer l’unité Invisible FiberMD selon la spécification pour le montage

mural ou sur poteau, telle que précisée dans la documentation du produit

fournie par la société Triton Network Systems.

Il faut respecter l’ensemble des lois, règlements, codes d’électrique, codes du

bâtiment et codes des incendies du gouvernement fédéral et des municipalités

ainsi que tous les contrats de licence.

Assurez la sécurite de toute les personnels et les autres autour, contre l’hasard

d'exposition de l’énergie des radiofréquences. Observez FCC 47 CFR 1.1307

pour l’appréciation de l’environnement, FCC 47 CFR 1.1310 pour les

limitations d’exposition des radiofréquences, Code 6 de Sécurité de Santé

Canada pour la limite d’exposition aux champs RF, et les autre réglements

alliés et de complaisance de la sécurité pour les procédures appropriées de la

sécurité, de l’apprentissage, et de l’appréciation.

Assurez que le signals d’avertissement appropriés soivant placés

appropriatement et affichés dans la location d’équipment ou l’acces d’y

entrer.

CONFIDENTIAL & PROPRIETARY

DO NOT COPY

Cet appareil est conforme au RSS-191 de Industrie Canada. L’utilisation

dépend des deux conditions suivantes:

nCet appareil ne devrait pas causer d’interférence.

nCet appareil doit accepter toute interférence, y compris une

interférence pouvant causer une opération indésirable de l’appareil.

Cet appareil numerique de la classe B est conforme avec la norme NMB-003

du Canada.

28 GHz SONET OC-3 IFU Installation - R1.0 1-1

1Installation Overview

This chapter provides an overview of the installation procedure for the

Invisible Fiber™ unit (IFU). In addition, this chapter describes:

nIFU Link Manager

nPower source

nCables

nSystem grounding and surge suppression

Installation Overview

IFUs are loaded with default system attributes at the factory. At the

customer’s designated staging area, the customer-specific attributes,

identified in the site database, are downloaded to the IFU, which is then ready

for installation. At the installation site, the IFU is installed on a mounting

bracket, aligned, and commissioned. When all installation tests are complete

and expected results are achieved on all IFU sites, the network is ready for

customer acceptance.

Site Engineering Folder

Before installing the IFU, the site must be prepared with the appropriate

cables, demarcation box, and any equipment as detailed in the site

engineering folder. (Refer to the Invisible Fiber™ SONET OC-3 Site

Evaluation Guide for details about the contents of the site engineering folder).

The site engineering folder is referenced throughout this document. Photos

and diagrams of the site are included in the folder.

Installation Overview

IFU Link Manager

The IFU Link Manager is a local element management software application

that helps you configure and commission the IFU. You use this application to

complete the following procedures:

nIFU configuration

nAntenna alignment

nLink commissioning tests

Power Source

The IFUs require a – 48 Vdc power source. The specifications of the power

source are defined in the site engineering folder.

Cabling

IFU installations require two types of cables:

Power

Connects the IFU to the – 48 Vdc power source.

Fiber Optic

Connects the IFU to the site equipment cabinet.

Power Cable

The power cable is outdoor/indoor rated. The power cable contains four 12

AWG conductors.

Fiber Optic Cable

For SONET networks, the IFU requires a multimode/single-mode, fiber optic

cable (see Figure 1-1).

System Grounding and Surge Protection

28 GHz SONET OC-3 IFU Installation - R1.0 1-3

System Grounding and Surge Protection

The IFU grounding system has two conceptually distinct, but electrically

interconnected functional subsystems, for connection to “earth ground.” The

two functional subsystems are:

nEarth ground (complies with the National Electrical Code (NEC) for

equipment grounding systems).

nSurge protection.

Earth Ground

The IFU has an external electrical interconnection point for connecting the

IFU ground subsystems to earth ground.

Surge Protection

The sole purpose of surge protection is to transport lightning-related currents

to the earth ground. During site installation, surge suppression devices are

installed inline with the power and alarm conductors to assist in protecting

equipment.

Installation Overview

Figure 1-1. SONET OC-3 Fiber Optic Cable Configuration

PLUG

CONNECTION BULKHEAD

CONNECTION

CABLE SCHEMATIC

TRITON NETWORK SYSTEMS

SONET CABLE

BLUE

9/1251310 nm

WHITE

62.5/125 850 nm

8ORANGE

9/1251310 nm

DUMMY

4DUMMY

BROWN62.5/125 850 nm

GREY

62.5/125 850 nm

PLUGCOLORFIBER TYPEWAVE LENGTH

(PINS 4 & 5 PLUGGED)(PINS 4 & 5 PLUGGED)

GREEN62.5/125 850 nm

SIG

PAYLOAD

OAM&P

INTERCONNECT

28 GHz SONET OC-3 IFU Installation - R1.0 2-1

2Staging Procedure

This chapter describes the IFU configuration procedure to be performed at the

designated staging area.

Configuring IFUs

IFUs are configured by using the IFU Link Manager to load the site-specific

attributes from the attributes table in the site engineering folder. Table 2-1

identifies the parts needed for configuring a typical IFU site.

Table 2-1. Typical IFU Configuration Parts List

Item

No. Description Qty.

1IFU 1

2 BNC to banana plug adapter 1

3 IFU Link Manager test cable 1

4 Laptop computer with IFU Link Manager installed 1

5 Power source (– 48 Vdc) 1

6 IFU power cable 1

7 Site engineering folder 1

8 Digital multimeter 1

Staging Procedure

To configure each IFU, complete the following steps:

1Remove the IFU from the shipping carton and place it upright on a table

with the antenna radome cover facing away from you and the connectors

facing you. Verify that the part number on the IFU label matches the

attributes table in the site enginering folder.

22380PT-FA00 is a sample part number, where the letters are

variables defined as follows:

P = Protocol (1=SONET, 2=Ethernet)

T = Protocol type (1=OC-3, 2=OC-12, 1=Fast, 2=Gigabit)

F = Filter combination for transmit/receive (1/3=1, 2/4=2,

3/1=3, 4/2=4)

A = Antenna orientation (Vertical=1, Horizontal=2)

CAUTION: Lifting hazard: Two people are required to

lift the Invisible Fiber™ unit. Grasp the Invisible Fiber™

unit underneath the lower edge and lift with both hands.

To prevent injury, keep your back straight and lift with

your legs, not your back. To prevent damage to the

Invisible Fiber™ unit and components, never attempt to

lift the radio by the attached cables.

MISE EN GARDE : Danger de levage. Il faut deux

personnes pour soulever l’unité Invisible FiberMD. Saisir

l’unité Invisible FiberMD au-dessous du rebord inférieur,

puis soulever l’unité avec les deux mains. Pour éviter les

lésions corporelles, garder le dos en position verticale et

soulever l’unité en utilisant les jambes et non pas les reins.

Pour éviter l’endommagement de l’unité Invisible FiberMD

et de ses composants, ne jamais essayer de soulever la

radio en tirant sur les câbles qui y sont attachés.

2238011-1200

PRODUCT FREQUENCY

FILTER COMBINATION

PROTOCOL

ANTENNA ORIENTATION

PLACE HOLDER (Future)

PROTOCOL TYPE

PLACE HOLDER (Future)

PRODUCT BLOCK

Configuring IFUs

28 GHz SONET OC-3 IFU Installation - R1.0 2-3

Figure 2-1. IFU Lifting Guideline

CAUTION: DO NOT lift the Invisible Fiber™ unit by the

Radome (front) Cover to avoid damaging the antenna.

MISE EN GARDE : NE PAS soulever l’unité Invisible

FiberMD par le couvercle du radôme (couvercle avant), afin

d’éviter l’endommagement de l’antenne.

DANGER – HIGH VOLTAGE HAZARD: Do not work

on the system or connect or disconnect cables during

periods of lightning activity, rainy weather, or both.

DANGER – L’HASARD DU TENSION ÉLEVÉ : Ne

pas travailler sur le système ni brancher ni débrancher les

câbles durant l’activité de la foudre, par de temps

pluvieux, ou tous le deux.

DANGER – HIGH CURRENT HAZARD: Ensure that

the – 48 Vdc power source is set to the OFF position

before beginning the installation procedures for the

Invisible Fiber™ unit.

DANGER – L’HASARD DU COURANT ÉLEVÉ :

S’assurer que le bloc d’alimentation – 48 V CC est en

position HORS TENSION avant d’aborder les procédures

pour l’installation de l’unité Invisible FiberMD.

34567

IFU

RADOME

COVER

LIFTING

AREA

LIFTING

AREA

Staging Procedure

2Connect the IFU power cable to the – 48 Vdc power source as shown in

Figure 2-2.

Figure 2-2. IFU Power Cable Hookup

3Set the – 48 Vdc power source to ON.

4Set multimeter to DC voltage.

5Connect a black test lead from the negative input of the multimeter to

pin C on the IFU power cable (see Figure 2-3).

Figure 2-3. Power Test Setup

34567

IFU

POWER

CABLE

- 48 VDC POWER

SOURCE

- 48

RTN

RTN WHITE/RED (CABLE PIN C)

RTN WHITE (CABLE PIN H)

- 48 WHITE/BLACK (CABLE PIN A)

- 48 WHITE/BROWN (CABLE PIN B)

CABLE WIRE COLOR CODE

567

TEXT

TEXT T EXT

TEXT TEXT

TEXT

- 48

MULTIMETER IFU

RTN CABLE PIN C

RTN CABLE PIN H

- 48 CABLE PIN A

- 48 CABLE PIN B

CABLE PIN ASSIGNMENT

IFU POWER

CABLE

Configuring IFUs

28 GHz SONET OC-3 IFU Installation - R1.0 2-5

6Connect a red test lead from the positive input of the multimeter to pin A

on the IFU power cable.

7Read the measurement on the multimeter. Passing criteria is – 46 Vdc to

– 56 Vdc.

8Connect a black test lead from the negative input of the multimeter to

pin H on the IFU power cable.

9Connect a red test lead from the positive input of the multimeter to pin B

on the IFU power cable.

10 Read the measurement on the multimeter. Passing criteria is – 46 Vdc to

– 56 Vdc.

11 Set the – 48 Vdc power source to OFF.

12 Connect – 48 Vdc power cable to the power connector on the IFU as

illustrated in Figure 2-4.

DANGER – HIGH CURRENT HAZARD: Do not turn

on power before reading the Triton Network Systems’

product documentation. This device has a – 48 Vdc

(4 amps operating peak per feed) direct current input.

DANGER – L’HASARD DU COURANT ÉLEVÉ : Ne

pas mettre la tension avant de lire la documentation du

produit fournie par la société Triton Network Systems. Cet

appareil a une alimentation directe de – 48 V CC (courant

de pointe de 4 ampères par ligne d’alimentation).

DANGER – HIGH CURRENT HAZARD: Ensure that

the – 48 Vdc power source is set to the OFF position

before beginning the installation procedures for the

Invisible Fiber™ Unit.

DANGER – L’HASARD DU COURANT ÉLEVÉ :

S’assurer que le bloc d’alimentation – 48 V CC est en

position HORS TENSION avant d’aborder les procédures

pour l’installation de l’unité Invisible FiberMD.

Staging Procedure

Figure 2-4. IFU Configuration Setup

13 Set the – 48 Vdc power source to ON.

WARNING: Beware! Radio transmitter is ON when the

red light indicator on back side of Invisible Fiber™ unit is

illuminated. Observe all radio frequency energy exposure

and service interruption cautions.

MISE EN GARDE : Attention ! Le poste émetteur est EN

MARCHE lorsque le témoin rouge sur le dos de l’unité

Invisible FiberMD est allumé. Respecter toutes les mises en

garde concernant l’exposition aux radiofréquences et

l’interruption de service.

WARNING – RF EXPOSURE HAZARD: Ensure the

safety of all personnel. Do not stand in front of the

Invisible Fiber™ unit (antenna) in order to avoid possible

harmful radio frequency energy exposure. Serious bodily

injury may result.

MISE EN GARDE – RF EXPOSURE HAZARD :

Assurer la sécurité de tout le personnel. Ne pas rester

debout devant l’unité Invisible FiberMD (l’antenne) afin

d’éviter toute exposition dangereuse aux radiofréquences.

Les lésions corporelles serieux s’ensuivre.

34567

IFU

POWER

CABLE

- 48 VDC POWER

SOURCE - 48 RTN

PC/LINK MANAGER

TEST

CABLE

Configuring IFUs

28 GHz SONET OC-3 IFU Installation - R1.0 2-7

14 Connect a laptop computer to the IFU as shown in Figure 2-4.

15 Enter the site attributes from the site database into the IFU Link Manager

program.

NOTE: Refer to IFU Link Manager help screens to enter the

required site database attributes.

16 Power down the IFU and remove the cables.

NOTE: If the staging site and the installation site are the

same place, continue with Chapter 3, Installation Procedures.

17 Confirm that the correct installation address is on the packing box and the

packing box label matches the IFU data plate, located on the back of the

IFU.

18 Use the original packing material to ship the IFU to the installation site.

Should the packing material not be available, contact Triton Network

Systems (see Contacting Triton Network Systems, Inc. on page xiii) for

packing instructions.

Staging Procedure

28 GHz SONET OC-3 IFU Installation - R1.0 3-1

3Installation Procedures

This chapter provides the procedures for installing IFU components and IFUs.

This chapter includes the following topics:

nSetup

nInstalling IFU components

nInstalling an IFU

The instructions in this chapter describes the procedure for installing two

IFUs. Use the same process to install one IFU or many IFUs; the wiring

conventions are the same.

NOTE: Observe all federal and local laws, regulations,

electrical codes, building codes, fire codes, and licensing

agreements.

Il faut respecter l’ensemble des lois, règlements, codes du bâtiment

et codes des incendies du gouvernement fédéral et des municipalités

ainsi que tous les contrats de licence.

NOTE: Failure to follow the installation procedure described

in the Triton Network Systems’ product documentation may

result in damage to the Invisible Fiber™ unit and render the

unit unusable. Read through the entire installation procedure

before beginning installation.

L’inobservation de la procédure d’installation décrite dans la

documentation du produit fournie par la société Triton Network

Systems peut endommager l’unité Invisible FiberMD et la rendre

inutilisable.

Installation Procedures

Setup

Before Starting

Before starting the procedures in this chapter, verify that all parts have been

received by checking the received items against the equipment and parts lists

in the site engineering folder.

Preparing for Installation

Table 3-1 identifies the special tools required for installation and Table 3-2

identifies the parts required.

Table 3-1. Site Installation Tools

Item

No. Description Qty.

1 Digital multimeter 1

2 Fiber cleaning kit (solution & air) 1

3Fiber scope 1

4 Fiber tester transmitter 1

5 Fiber tester receiver 1

6 Fiber test adapter 2

7 Site engineering folder 1

8 Right-angled snap ring pliers (for external snap ring) 1

Table 3-2. Site Installation Parts (for two IFUs)

Item

No. Description Qty.

1IFU 2

2 IFU mounting bracket with snap ring kit 2

3 IFU power cable 2

4 Fiber optic cable 2

5 Tie-wraps, UV-rated A/R

Installing IFU Components

28 GHz SONET OC-3 IFU Installation - R1.0 3-3

Installing IFU Components

This section describes how to:

nMount the IFU bracket

nInstall the power cables

nInstall fiber optic cables

Mounting the IFU Bracket

Using approved engineering methods, mount the IFU bracket in the location

specified in the site engineering folder (see Figure 3-1 for typical wall

mounting and Figure 3-2 for a typical pole mounting).

Figure 3-1. Example of IFU Bracket Attached to Wall

MOUNTING SURFACE

LEGEND

ITEM

DESCRIPTION

IFU M0UNTING BRACKET

THREADED ROD*

FLAT WASHER

SPLIT RING WASHER

NUT

LARGE FLATWASHER

QTY

* THREADED ROD LENGTH

IS DETERMINED BY WALL

THICKNESS PLUS 2.5 INCHES

102 MM

4.0 IN

276 MM

10.9 IN

BRACKET HOLE PATTERN

ALLOW 11MM/0.5 IN.

FOR CLEARANCE

(Not to Scale)

Installation Procedures

Figure 3-2. Example of IFU Bracket Attached to Pole

NOTE: Refer to the site engineering folder for location and

mount the bracket to the building or pole, using bolts as

indicated.

NOTE: Ensure the mounting bracket is mechanically stable,

plumb, and level.

LEGEND

ITEM

DESCRIPTION

IFU MOUNTING BRACKET

MOUNTING POLE

BRACKET

U-BOLT

FLATWASHER

LOCK WASHER

NUT

QTY

Installing IFU Components

28 GHz SONET OC-3 IFU Installation - R1.0 3-5

Installing Power Cables

There are two cable routes as follows:

nThe IFU Alpha power cable runs from the IFU mounting location to

the surge suppression assembly.

nThe IFU Beta power cable runs from the IFU mounting location to

the surge suppression assembly.

To install the IFU power cables:

1Route the IFU power cables to a surge suppression assembly according to

the site drawing.

NOTE: Allow an extra three-foot service loop at the IFU and

twelve inches at each surge suppressor. Use large radius

bends to avoid kinking the cables during the cable routing.

NOTE: Connect the cable shields to the suppressor

mounting panel. Trim the shield back to the cable breakout

and keep the shield as short as possible.

2Trim each cable to the appropriate length.

3Strip each cable wire to 3/8 inch and tin.

4Attach the IFU power cables to the surge suppressors as shown on

Figure 3-3, Figure 3-4, and Table 3-3.

DANGER – HIGH VOLTAGE HAZARD: Do not work

on the system or connect or disconnect cables during

periods of lightning activity, rainy weather, or both.

DANGER – L’HASARD DU TENSION ÉLEVÉ : Ne

pas travailler sur le système ni brancher ni débrancher les

câbles durant l’activité de la foudre, par de temps

pluvieux, ou tous le deux.

CAUTION: Instructions for installing cables are intended

for licensed contractors or building maintenance

personnel.

MISE EN GARDE : Les instructions pour l’installation

des câbles sont destinées exclusivement aux entrepreneurs

agréés et aux préposés à l’entretien de l’immeuble.

Installation Procedures

Figure 3-3. Typical Power Cable Wiring

IFU Alpha

Suppressor

IFU Beta

Suppressor

IFU Beta Power Cable

White

(PB-2)

IFU Alpha Power Cable

White/Black

(PA-4)

White/Brown

(PA-3)

White/Red

(PA-1)

Protected

Shield

-+-+

White

(PA-2) White/Red

(PB-1)

White/Black

(PB-4)

White/Brown

(PB-3)

Shield

Protected

Surge Surge

Table 3-3. Typical Power Cable Wiring

IFU Alpha

Surge Input Wire Color/

Number IFU Beta

Surge Input Wire Color/

Number

RTN (+) White (PA-2),

White/Red (PA-1) RTN (+) White (PB-2),

White/Red (PB-1)

– 48 (–) White/Black (PA-4),

White/Brown (PA-3) – 48 (–) White/Black (PB-4),

White/Brown (PB-3)

Installing IFU Components

28 GHz SONET OC-3 IFU Installation - R1.0 3-7

Figure 3-4. Typical IFU Power Termination Wiring Schematic

IFU Power Cable Test

To ensure proper wiring, perform the input power test on both IFU power

cables prior to connecting to the IFU. This test ensures that the input power to

the IFU is between – 46 Vdc and – 56 Vdc.

To test the power cable:

RTN

WH (PA-2)

IFU

Alpha

Power

Cable

WH/BK (PA-4)

- 48

Vdc

WH/BN (PA-3)

CWH/RD (PA-1)

Suppressor

GND

Shield

RTN

IFU

Beta

Power

Cable - 48

Vdc

GND

Shield

F1 Conn

Power

Source

Common Bar

F2 Conn

Shield to

Chassis Ground

Site Equipment

Cabinet

Surge

Protected

Surge

White (PB-2)

Brown (PB-3)

Black (PA-4)

Red (PA-1)

White

Red

Brown

Black

HWH (PB-2)

WH/BK (PB-4)

WH/BN (PB-3)

WH/RD (PB-1)

Chassis to

Earth Ground

Panel to

Earth Ground

DANGER – HIGH VOLTAGE HAZARD: Do not work

on the system or connect or disconnect cables during

periods of lightning activity, rainy weather, or both.

DANGER – L’HASARD DU TENSION ÉLEVÉ : Ne

pas travailler sur le système ni brancher ni débrancher les

câbles durant l’activité de la foudre, par de temps

pluvieux, ou tous le deux.

Installation Procedures

1Set the – 48 Vdc power source to ON.

2Set multimeter to DC voltage.

3At the mounting location, connect a black test lead from the negative

input of the multimeter to pin C on the power cable (see Figure 3-5).

Figure 3-5. Power Test Setup

4Connect a red test lead from the positive input of the multimeter to

pin A on the power cable. Record the results in Table A-1 on page A-1.

5Read the measurement on the multimeter. Passing criteria is – 46 Vdc to

– 56 Vdc. Record the results in Table A-1 on page A-1.

6Connect a black test lead from the negative input of the multimeter to

pin H on the power cable.

7Connect a red test lead from the positive input of the multimeter to pin B

on the power cable.

8Read the measurement on the multimeter. Passing criteria is – 46 Vdc to

– 56 Vdc. Record the results in Table A-1 on page A-1.

Repeat the above test for each IFU power cable.

OUTSIDE

INSIDE

IFU POWER

CABLE

RTN CABLE PIN C

RTN CABLE PIN H

- 48 CABLE PIN A

- 48 CABLE PIN B

CABLE PIN ASSIGNMENT

TEXT

TEXT TEXT

TE XT T E XT

TEXT

- 48

MULTIMETER

Installing IFU Components

28 GHz SONET OC-3 IFU Installation - R1.0 3-9

Installing the Fiber Optic Cable

There are two fiber optic cable routes as follows:

nThe IFU Alpha fiber optic cable runs from the IFU mounting location

to the site equipment cabinet.

nThe IFU Beta fiber optic cable runs from the IFU mounting location

to the site equipment cabinet.

To install the fiber optic cable:

WARNING: Never touch exposed fiber with any part of

your body. Fiber fragments can enter the skin and are

difficult to detect and remove.

AVERTISSEMENT : Ne jamais laisser une fibre nue

entrer en contact avec une partie quelconque du corps. Des

fragments de fibre peuvent entrer dans la peau, et sont

difficiles à déceler et à enlever.

DANGER: Invisible laser radiation. Avoid direct eye

exposure to the end of a fiber, fiber cord, or fiber pigtail.

The infrared light used in fiber optics systems is invisible,

but can cause serious injury to the eye.

AVERTISSEMENT : Rayonnement laser invisible.

Éviter l’exposition directe des yeux à l’extrémité d’une

fibre, d’un cordon à fibres ou d’une fibre amorce. La

lumière infrarouge utilisée dans les systèmes à fibres

optiques est invisible, mais peut provoquer des lésions

graves aux yeux.

CAUTION: Ensure the outside optical fiber connectors

are environmentally protected. Failure to do so may cause

contamination of the fiber surfaces.

MISE EN GARDE : S’assurer que les raccords extérieurs

fibre optique sont protégés contre l’environnement.

L’absence d’une telle protection peut entraîner la

contamination des surfaces des fibres.

Installation Procedures

1Route the IFU fiber optic cables from each of the IFU mounting locations

to the site equipment cabinet. Refer to the site drawing in the site

engineering folder for the specific route.

NOTE: Allow an extra three-foot service loop at both ends.

Use large radius bends to avoid crimping and kinking the

cables during the cable routing.

2Connect the IFU fiber optic cables to the rear side of the patch panel as

shown in Figure 3-6 and Table 3-4.

CAUTION: To reduce the risk of fiber optic cable

damage, use the following bend radius guidelines for

indoor/outdoor fiber optic cable:

nLong-term (installed): bend radius is equal to 10 times

the diameter of the cable.

nShort-term (during installation): bend radius is equal to

20 times the diameter of the cable.

MISE EN GARDE : Pour réduire le risque de dommage

aux câbles à fibres optiques, suivre les consignes suivantes

en matière de rayon de courbure des câbles à fibres

optiques extérieurs ou intérieurs :

nCourbure à long terme (installée). Le rayon de courbure

ne doit pas dépasser 10 fois le diamètre du câble.

nCourbure à court terme (pendant l’installation). Le

rayon de courbure ne doit pas dépasser 20 fois le

diamètre du câble.

Installing IFU Components

28 GHz SONET OC-3 IFU Installation - R1.0 3-11

Figure 3-6. Demarcation Patch Panel

1A 1B

2A 2B

3A 3B

6A 6B

7A 7B

10A 10B

11A 11B

12A 12B

Fiber Optic Cables

From IFUs

Connect

IFU Fiber Cables

to Rear of Panel

Panel Front

Connect Site Equipment

Cables to Front of Panel

PANEL

FRONT

Installation Procedures

3Connect the jumpers to the front of the demarcation patch panel as shown

in Figure 3-6, Figure 3-7, Figure 3-8 and Table 3-5.

Table 3-4. Typical SONET OC-3 Demarcation Panel Input

Connections

Fiber Function Fiber

Color/Number

Rear of

Demarcation

Panel Fiber Type

IFU Alpha Payload TX Gray (FA-1) 1A Single-Mode

IFU Alpha Payload RX White (FA-2) 1B Single-Mode

IFU Alpha OAM&P TX Green (FA-3) 2A Multimode

IFU Alpha OAM&P RX Brown (FA-6) 2B Multimode

IFU Alpha Interconnect

TX Blue (FA-7) 3A Multimode

IFU Alpha Interconnect

RX Orange (FA-8) 3B Multimode

IFU Beta Payload TX Gray (FB-1) 4A Single-Mode

IFU Beta Payload RX White (FB-2) 4B Single-Mode

IFU Beta OAM&P TX Green (FB-3) 5A Multimode

IFU Beta OAM&P RX Brown (FB-6) 5B Multimode

IFU Beta Interconnect TX Blue (FB-7) 6A Multimode

IFU Beta Interconnect RX Orange (FB-8) 6B Multimode

Installing IFU Components

28 GHz SONET OC-3 IFU Installation - R1.0 3-13

Figure 3-7. Typical SONET OC-3 Site Schematic

IFU Alpha

Fiber

Cable

Gray

Demarcation

Blue

White

Rear Front

IFU Beta

Fiber

Cable

IFU Alpha

Payload

IFU Alpha

OAM&P

IFU Beta

Payload

IFU Beta

OAM&P

Site Equipment

Cabinet

Chassis to

Earth Ground

Brown

Green

Orange

Blue (FA-3)

Orange (FA-6)

Yellow (FB-1)

Violet (FB-2)

Brown (FB-6)

Green (FB-3)

Red (FA-1)

Black (FA-2)

Gray

Blue

White

Brown

Green

Orange

Installation Procedures

Figure 3-8. Typical SONET OC-3 Demarcation Jumper Locations

Fiber Optic Continuity Test

This test is to ensure that the signal loss in the fiber optic assemblies meet the

specifications and that cables have not been damaged during installation. The

fiber optic continuity test consists of:

nCleaning the fiber optic cable

nTesting the fiber optic cable

1A 1B

2A 2B

3A 3B

6A 6B

7A 7B

10A 10B

11A 11B

12A 12B

Table 3-5. Typical SONET OC-3 Demarcation Panel Jumper Connections

Fiber Function From To Fiber Function

IFU Alpha Interconnect TX 3A 6B IFU Beta Interconnect RX

IFU Alpha Interconnect RX 3B 6A IFU Beta Interconnect TX

Installing IFU Components

28 GHz SONET OC-3 IFU Installation - R1.0 3-15

To clean the fiber optic cable:

WARNING: Never touch exposed fiber with any part of

your body. Fiber fragments can enter the skin and are

difficult to detect and remove.

AVERTISSEMENT : Ne jamais laisser une fibre nue

entrer en contact avec une partie quelconque du corps. Des

fragments de fibre peuvent entrer dans la peau, et sont

difficiles à déceler et à enlever.

DANGER: Invisible laser radiation. Avoid direct eye

exposure to the end of a fiber, fiber cord, or fiber pigtail.

The infrared light used in fiber optics systems is invisible,

but can cause serious injury to the eye.

AVERTISSEMENT : Rayonnement laser invisible.

Éviter l’exposition directe des yeux à l’extrémité d’une

fibre, d’un cordon à fibres ou d’une fibre amorce. La

lumière infrarouge utilisée dans les systèmes à fibres

optiques est invisible, mais peut provoquer des lésions

graves aux yeux.

CAUTION: Ensure the outside optical fiber connectors

are environmentally protected. Failure to do so may cause

contamination of the fiber surfaces.

MISE EN GARDE : S’assurer que les raccords extérieurs

fibre optique sont protégés contre l’environnement.

L’absence d’une telle protection peut entraîner la

contamination des surfaces des fibres.

Installation Procedures

1Remove the dust cap on the connector. Using the automatic cleaner, wipe

the connector once in each direction across cleaning pad.

2With canned air, blow a slow 3 to 4 second burst of air across fiber/ferrule

end face to dry connector then replace the dust cap.

3Repeat Step 1 and Step 2 on the other end of fiber optic cable.

NOTE: Never leave connectors unprotected after cleaning.

4Attach the fiber optic cable to the scope and inspect for dirt, grease,

defects, dust, oil, etc.

5Repeat Step 1 and Step 2, if necessary.

To test the fiber optic cable:

1Connect fiber optic test adapters to the IFU Alpha and IFU Beta fiber

cables.

2Carefully place the laser receiver IFU Beta test adapter (see Figure 3-9

and Table 3-6).

NOTE: Never connect the transmitter first.

CAUTION: To reduce the risk of fiber optic cable

damage, use the following bend radius guidelines for

indoor/outdoor fiber optic cable:

nLong-term (installed): bend radius is equal to 10 times

the diameter of the cable.

nShort-term (during installation): bend radius is equal to

20 times the diameter of the cable.

MISE EN GARDE : Pour réduire le risque de dommage

aux câbles à fibres optiques, suivre les consignes suivantes

en matière de rayon de courbure des câbles à fibres

optiques extérieurs ou intérieurs :

nCourbure à long terme (installée). Le rayon de courbure

ne doit pas dépasser 10 fois le diamètre du câble.

nCourbure à court terme (pendant l’installation). Le

rayon de courbure ne doit pas dépasser 20 fois le

diamètre du câble.

Installing IFU Components

28 GHz SONET OC-3 IFU Installation - R1.0 3-17

Figure 3-9. SONET OC-3 Fiber Optic Continuity Test Setup

3Connect the transmitter to the IFU Alpha test adapter as called out in

Table 3-6.

4Set the transmitter to 0 dBm continuous wave and 1310 nm.

5Turn on both units and take readings at the receiver. Record the results in

Table A-2 on page A-2.

NOTE: The received signal should be stronger than – 7.4 dBm (less

than 7.4 dB).

Repeat steps 1 through 5 on each fiber optic cable.

Outside Building

INSIDE BUILDING

Laser

Transmitter

Test

Adapter

IFU Beta

IFU Alpha

Demarcation Box

IFU Alpha

Fiber Cable

IFU Beta

Fiber Cable

Laser

Receiver

Test

Adapter

SONET TEST BOX

Multimode

Single-Mode

SONET TEST BOX

Multimode

Single-Mode

Installation Procedures

Installing an IFU

IFUs are installed in the locations as specified by each site drawing. A

near-end IFU is the first installed IFU in a pair, and the far-end IFU is the

second in the pair. Figure 3-10 provides a close-up view of an installed IFU.

Installing an IFU is a two-part process:

1Mounting the IFU to the mounting bracket.

2Attaching cables to the IFU.

Mounting the IFU

Verify the correct IFU for location by checking the product number on the

IFU against the site drawing in the site engineering folder.

Table 3-6. SONET OC-3 Fiber Test Connections

IFU Alpha

Fiber Name

IFU Alpha

Test Adapter

Connector

IFU Beta

Test Adapter

Connector

IFU Beta

Fiber Name

IFU Alpha Interconnect TX 7 8 IFU Beta Interconnect RX

IFU Alpha Interconnect RX 8 7 IFU Beta Interconnect TX

CAUTION: Lifting hazard: Two people are required to

lift the Invisible Fiber™ unit. Grasp the Invisible Fiber™

unit underneath the lower edge and lift with both hands.

To prevent injury, keep your back straight and lift with

your legs, not your back. To prevent damage to the

Invisible Fiber™ unit and components, never attempt to

lift the radio by the attached cables.

MISE EN GARDE : Danger de levage. Il faut deux

personnes pour soulever l’unité Invisible FiberMD. Saisir

l’unité Invisible FiberMD au-dessous du rebord inférieur,

puis soulever l’unité avec les deux mains. Pour éviter les

lésions corporelles, garder le dos en position verticale et

soulever l’unité en utilisant les jambes et non pas les reins.

Pour éviter l’endommagement de l’unité Invisible FiberMD

et de ses composants, ne jamais essayer de soulever la

radio en tirant sur les câbles qui y sont attachés.

Installing an IFU

28 GHz SONET OC-3 IFU Installation - R1.0 3-19

3Refer to Figure 3-10 and position the IFU (2) on the mounting studs (7)

and engage the top clamp.

4Install a snap ring (3) on each mounting stud (7).

Figure 3-10. Mounting the IFU

CAUTION: Keep tools and parts away from walkways.

When carrying large, heavy equipment (such as the

Invisible Fiber™ unit), obstacles (such as hand tools,

cables or components) may not be easily visible and can

cause accidents.

MISE EN GARDE : Garder les outils et les pièces loin

des allées. Lorsqu’on transporte des équipements lourds et

à grandes dimensions (tels que l’unité Invisible FiberMD),

les obstacles (tels que les outils à main, les câbles ou les

composants) sont parfois difficiles à voir et peuvent causer

des accidents.

LEGEND

ITEM

DESCRIPTION

IFU M0UNTING BRACKET

IFU

SNAP RING

FLAT WASHER

LOCK WASHER

NUT

MOUNTING STUD

QTY

IFU

GROUND

STRAP

BUILDING

GROUND

STRAP

TOP

CLAMP

Installation Procedures

5Position the building ground strap, IFU ground strap, flat washer (4), and

lock washer (5) on the bottom bolt of the mounting bracket (1) and install

nut (6).

Installing an IFU

28 GHz SONET OC-3 IFU Installation - R1.0 3-21

Attaching IFU Cables

To test the fiber optic cable:

1Connect the power and fiber optic cable to the IFU locations as shown in

Figure 3-11.

Figure 3-11. IFU Cable Connections

2Secure the power and fiber optic cables to the building with tie-wraps as

needed.

DANGER – HIGH CURRENT HAZARD: Ensure that

the – 48 Vdc power source is set to the OFF position

before beginning the installation procedures for the

Invisible Fiber™ unit.

DANGER – L’HASARD DU COURANT ÉLEVÉ :

S’assurer que le bloc d’alimentation – 48 V CC est en

position HORS TENSION avant d’aborder les procédures

pour l’installation de l’unité Invisible FiberMD.

Installation Procedures

28 GHz SONET OC-3 IFU Installation - R1.0 4-1

4Commissioning

Procedures

This chapter provides the procedures for commissioning IFUs

The following topics are included in this chapter:

nAligning the Near-End IFU

nCommissioning the Far-End IFU

nCommissioning the Near-End IFU

nTesting the Link

NOTE: Observe all federal and local laws, regulations,

electrical codes, building codes, fire codes, and licensing

agreements.

Il faut respecter l’ensemble des lois, règlements, codes d’électrique,

codes du bâtiment et codes des incendies du gouvernement fédéral

et des municipalités ainsi que tous les contrats de licence.

NOTE: Failure to follow the installation procedure described

in the Triton Network Systems’ product documentation may

result in damage to the Invisible Fiber™ unit and render the

unit unusable.

L’inobservation de la procédure d’installation décrite dans la

documentation du produit fournie par la société Triton Network

Systems peut endommager l’unité Invisible FiberMD et la rendre

inutilisable.

Commissioning Procedures

Setup

Before Starting

Before starting the procedures in this chapter, ensure that the IFUs have been

mounted at the near-end site and far-end site, and that the cables have been

tested.

Preparing for Installation

Table 4-1 identifies the basic commissioning tools required for

commissioning the near-end and far-end sites.

Table 4-1. Site Commissioning Tools

Item

No. Description Qty.

1 IFU Link Manager test cable 2

2 IFU Link Manager software 2

3 Personnel computer with IFU Link Manager installed 2

4 SONET test set 2

5 Digital multimeter (measures DC Voltage up to 100V,

accuracy 0.3% or better) 2

6 BNC/banana interface cable 1

7 Site engineering folder 1

Aligning the IFU

28 GHz SONET OC-3 IFU Installation - R1.0 4-3

Aligning the IFU

To align the IFU:

1Loosen the four vertical alignment screws on the IFU mounting bracket.

2Coarse align the near-end IFU to the far-end IFU pair and the far-end IFU

to the near-end IFU using an optical alignment tool (see Figure 4-1).

Figure 4-1. Coarse Alignment

3Loosen the horizontal alignment nut on the holding bracket. Coarse align

the near-end IFU to the designated far-end IFU using an optical alignment

tool.

4Tighten the four vertical screws and single horizontal nut on the IFU

mounting bracket.

DANGER – HIGH VOLTAGE HAZARD: Do not work

on the system or connect or disconnect cables during

periods of lightning activity, rainy weather, or both.

DANGER – L’HASARD DU TENSION ÉLEVÉ : Ne

pas travailler sur le système ni brancher ni débrancher les

câbles durant l’activité de la foudre, par de temps

pluvieux, ou tous le deux.

COARSE ALIGN

NEAR-END IFU

NEAR-END

FAR-END

COARSE ALIGN

FAR-END IFU

NEAR-END

FAR-END

Commissioning Procedures

5Set the – 48 Vdc power source to ON.

6Remove the protective cap from the IFU test connector.

7Connect the IFU test cable to the test port of the near-end IFU.

Figure 4-2. Alignment Test Setup

8Connect the BNC plug of the test cable to the BNC/banana interface

cable.

9Connect the banana plug of the BNC/banana interface cable to the

multimeter (red plug to the volt terminal, black plug to the Common

terminal).

DANGER – HIGH CURRENT HAZARD: Do not turn

on power before reading the Triton Network Systems’

product documentation. This device has a – 48 Vdc

(4 amps operating peak per feed) direct current input.

DANGER – L’HASARD DU COURANT ÉLEVÉ : Ne

pas mettre la tension avant de lire la documentation du

produit fournie par la société Triton Network Systems. Cet

appareil a une alimentation directe de – 48 V CC (courant

de pointe de 4 ampères par ligne d’alimentation).

IFU

LAPTOP WITH

IFU LINK MANAGER

TEXT

TEXT TEXT

TEXT

TEST CABLE BNC/BANANA

MULTIMETER

Aligning the IFU

28 GHz SONET OC-3 IFU Installation - R1.0 4-5

10 Turn on the multimeter and set it up to measure DC voltage.

11 Connect the RJ-45 plug of the test cable to the laptop.

12 Power up the laptop and access the IFU Link Manager application.

Initialize the IFU if it has not been initialized (refer to IFU Link Manager

online help).

13 Log on to the near-end IFU.

14 Use the IFU Link Manager application to set the near-end IFU radio

transmitter to ON (refer to IFU Link Manager online help).

15 Ensure that the power control is OFF.

Repeat this procedure for the far-end IFU.

WARNING: Beware! Radio transmitter is ON when the

red light indicator on back side of Invisible Fiber™ unit is

illuminated. Observe all radio frequency energy exposure

and service interruption cautions.

MISE EN GARDE : Attention ! Le poste émetteur est EN

MARCHE lorsque le témoin rouge sur le dos de l’unité

Invisible FiberMD est allumé. Respecter toutes les mises en

garde concernant l’exposition aux radiofréquences et

l’interruption de service.

WARNING – RF EXPOSURE HAZARD: Ensure the

safety of all personnel. Do not stand in front of the

Invisible Fiber™ unit (antenna) in order to avoid possible

harmful radio frequency energy exposure. Serious bodily

injury may result.

MISE EN GARDE – RF EXPOSURE HAZARD :

Assurer la sécurité de tout le personnel. Ne pas rester

debout devant l’unité Invisible FiberMD (l’antenne) afin

d’éviter toute exposition dangereuse aux radiofréquences.

Les lésions corporelles serieux s’ensuivre.

Commissioning Procedures

Commissioning the IFU

To commission the far-end IFU:

1Ensure the near-end IFU transmitter is set to ON.

2Loosen the four vertical screws on the holding bracket.

3While viewing the multimeter, sweep the IFU vertically by pointing the

IFU all the way up and then down. The measured voltage of the

multimeter displays a succession of peak signals as the IFU moves.

Specifically, the signal displays a “small” peak, a relatively higher peak,

and then redisplays the “small” peak. Note the approximate position of

the IFU when the higher peak occurs and the corresponding voltage

value. The peak voltage should be approximately 3 Vdc.

4Move the IFU to the higher peak position as indicated by the multimeter

display.

5Tighten the four vertical screws on the IFU mounting bracket.

6Loosen the horizontal alignment nut on the IFU mounting bracket.

WARNING: Beware! Radio transmitter is ON when the

red light indicator on back side of Invisible Fiber™ unit is

illuminated. Observe all radio frequency energy exposure

and service interruption cautions.

MISE EN GARDE : Attention ! Le poste émetteur est EN

MARCHE lorsque le témoin rouge sur le dos de l’unité

Invisible FiberMD est allumé. Respecter toutes les mises en

garde concernant l’exposition aux radiofréquences et

l’interruption de service.

WARNING – RF EXPOSURE HAZARD: Ensure the

safety of all personnel. Do not stand in front of the

Invisible Fiber™ unit (antenna) in order to avoid possible

harmful radio frequency energy exposure. Serious bodily

injury may result.

MISE EN GARDE – RF EXPOSURE HAZARD :

Assurer la sécurité de tout le personnel. Ne pas rester

debout devant l’unité Invisible FiberMD (l’antenne) afin

d’éviter toute exposition dangereuse aux radiofréquences.

Les lésions corporelles serieux s’ensuivre.

Commissioning the IFU

28 GHz SONET OC-3 IFU Installation - R1.0 4-7

7Sweep the IFU from the far left to the far right. The measured voltage of

the multimeter displays a succession of peak signals as the IFU moves.

Note the approximate position of the IFU when the higher peak occurs

and the corresponding voltage value.

8Move the IFU to the higher peak position as indicated by the multimeter

display.

9Tighten the horizontal alignment nut on the IFU mounting bracket.

To commission the far-end IFU:

1Ensure the far-end IFU transmitter is set to ON.

2Loosen the four vertical screws on the IFU mounting bracket.

3While viewing the multimeter, sweep the IFU vertically by pointing the

IFU all the way up and then down. The measured voltage of the

multimeter displays a succession of peak signals as the IFU moves.

Specifically, the signal displays a “small” peak, a relatively higher peak,

and then redisplays the “small” peak. Note the approximate position of

the IFU when the higher peak occurs and the corresponding voltage

value. The peak voltage should be approximately 3 Vdc.

WARNING: Beware! Radio transmitter is ON when the

red light indicator on back side of Invisible Fiber™ unit is

illuminated. Observe all radio frequency energy exposure

and service interruption cautions.

MISE EN GARDE : Attention ! Le poste émetteur est EN

MARCHE lorsque le témoin rouge sur le dos de l’unité

Invisible FiberMD est allumé. Respecter toutes les mises en

garde concernant l’exposition aux radiofréquences et

l’interruption de service.

WARNING – RF EXPOSURE HAZARD: Ensure the

safety of all personnel. Do not stand in front of the

Invisible Fiber™ unit (antenna) in order to avoid possible

harmful radio frequency energy exposure. Serious bodily

injury may result.

MISE EN GARDE – RF EXPOSURE HAZARD :

Assurer la sécurité de tout le personnel. Ne pas rester

debout devant l’unité Invisible FiberMD (l’antenne) afin

d’éviter toute exposition dangereuse aux radiofréquences.

Les lésions corporelles serieux s’ensuivre.

Commissioning Procedures

4Move the IFU to the higher peak position as indicated by the multimeter

display.

5Tighten the four vertical screws on the IFU mounting bracket.

6Loosen the horizontal alignment nut on the IFU mounting bracket.

7Sweep the IFU from the far left to the far right. The measured voltage of

the multimeter displays a succession of peak signals as the IFU moves.

Note the approximate position of the IFU when the higher peak occurs

and the corresponding voltage value.

8Move the IFU to the higher peak position as indicated by the multimeter

display.

9Tighten the horizontal alignment nut on the IFU mounting bracket.

10 Access the IFU Link Manager application and enable Power Control for

both the near-end and the far-end IFUs (see IFU Link Manager online

help).

11 Record the minimum, maximum, and actual RSSI levels set for the IFU in

Table A-3 and Table A-5.

12 Turn off the laptops, disconnect the test cables, and replace the protective

caps on the IFU test connectors.

13 Secure all IFU cabling with UV-rated tie-wraps. Continue to tie wrap the

cables every 18 inches until they enter the building.

SONET OC-3 Link Performance Test

This test verifies the continuity of the optical fiber signal path end to end.

To perform the Link Performance Test:

1Configure both SONET test sets for OC-3 testing and connect fiber patch

cables as shown in Figure 4-3.

2Test sets will sync up with each other and run head to head. Record the

results in Table A-5.

3Configure both SONET test sets for DS-3 testing and connect fiber patch

cables as shown in Figure 4-3.

4Test sets will sync up with each other and run head to head. Record the

results in Table A-5.

SONET OC-3 Link Performance Test

28 GHz SONET OC-3 IFU Installation - R1.0 4-9

5Set up both SONET test sets for DS-1 testing.

6Test sets will sync up with each other and run head to head. Record the

results in Table A-5.

7A frame/bit error can be injected and received to further demonstrate a

good path during all tests.

8If all tests run error free and the cabling and termination are correct, all

tests pass.

Figure 4-3. SONET Link Test Setup

FAR-END IFU

NEAR-END IFU

PROTECTED

PAYLOAD

SONET TEST SET

OUTSIDE BUILDING

INSIDE BUILDING

OUTSIDE BUILDING

INSIDE BUILDING

BLUE

RECEIVE

RX TX

ORANGE

TRANSMIT

IFU A IFU B

PATCH PANEL

SONET TEST SET

BLUE

RECEIVE

RX TX

ORANGE

TRANSMIT

IFU A IFU B

PATCH PANEL

Commissioning Procedures

28 GHz SONET OC-3 IFU Installation - R1.0 5-1

5Removing an IFU

This chapter provides the procedures for removing an IFU.

The following topics are included in this chapter:

nServicing an IFU

nRemoving an IFU

NOTE: Observe all federal and local laws, regulations,

electrical codes, building codes, fire codes, and licensing

agreements.

Il faut respecter l’ensemble des lois, règlements, codes d’électrique,

codes du bâtiment et codes des incendies du gouvernement fédéral

et des municipalités ainsi que tous les contrats de licence.

NOTE: Failure to follow the installation procedure described

in the Triton Network Systems’ product documentation may

result in damage to the Invisible Fiber™ unit and render the

unit unusable. Read through the entire installation procedure

before beginning installation.

L’inobservation de la procédure d’installation décrite dans la

documentation du produit fournie par la société Triton Network

Systems peut endommager l’unité Invisible FiberMD et la rendre

inutilisable.

CAUTION: The Invisible Fiber™ unit contains no owner

or user serviceable parts. Opening the radio unit or

tampering with any of its seals voids all warranties.

MISE EN GARDE : L’unité Invisible Fibermd contient

pas de parts utilés par le propriétaire ou l’usager.

Ouverture de l’unité de la radio ou toucher aux scelles rend

toute garantie nulle et non avenue.

Removing an IFU

Servicing an IFU

Servicing an IFU is done at the factory. To service the IFU, remove it and

replace it with a new IFU. Send the IFU needing service to the factory.

Removing an IFU

Removing an IFU is a two-part process:

1Removing the power and cables from the IFU.

2Removing the IFU from the mounting bracket.

Removing Cables

To remove power and cables from the IFU:

CAUTION: Ensure that the – 48 Vdc power source is set

to the OFF position before attaching power cables to the

Invisible Fiber™ Unit.

MISE EN GARDE : S’assurer que le bloc d’alimentation

– 48 V CC est en position HORS TENSION avant

d’attacher les câbles d’alimentation à l’unité Invisible

Fibermd.

WARNING: Never touch exposed fiber with any part of

your body. Fiber fragments can enter the skin and are

difficult to detect and remove.

AVERTISSEMENT : Ne jamais laisser une fibre nue

entrer en contact avec une partie quelconque du corps. Des

fragments de fibre peuvent entrer dans la peau, et sont

difficiles à déceler et à enlever.

Removing an IFU

28 GHz SONET OC-3 IFU Installation - R1.0 5-3

1Set the – 48 Vdc power source to the OFF position.

2Remove the power and fiber optic cables from the IFU locations as shown

in Figure 5-1.

Figure 5-1. IFU Cable Connections

CAUTION: Ensure the outside optical fiber connectors

are environmentally protected. Failure to do so may cause

contamination of the fiber surfaces.

MISE EN GARDE : S’assurer que les raccords extérieurs

fibre optique sont protégés contre l’environnement.

L’absence d’une telle protection peut entraîner la

contamination des surfaces des fibres.

Removing an IFU

Removing an IFU from a Mounting Bracket

To remove an IFU from its mounting bracket:

1Remove the nut (6), lock washer (5), flat washer (4), and earth ground

strap from the bottom bolt of the mounting bracket (1) (see Figure 5-2).

2Remove two snap rings (3) from mounting studs (7) as shown in

Figure 5-2.

3Disengage the top IFU clamp and remove the IFU (2) from the mounting

bracket (1) as shown in Figure 5-2.

4Replace dust caps on exposed IFU and cable connectors.

CAUTION: Lifting hazard: Two people are required to

lift the Invisible Fiber™ unit. Grasp the Invisible Fiber™

unit underneath the lower edge and lift with both hands. To

prevent injury, keep your back straight and lift with your

legs, not your back. To prevent damage to the Invisible

Fiber™ unit and components, never attempt to lift the

radio by the attached cables.

MISE EN GARDE : Danger de levage. Il faut deux

personnes pour soulever l’unité Invisible FiberMD. Saisir

l’unité Invisible FiberMD au-dessous du rebord inférieur,

puis soulever l’unité avec les deux mains. Pour éviter les

lésions corporelles, garder le dos en position verticale et

soulever l’unité en utilisant les jambes et non pas les reins.

Pour éviter l’endommagement de l’unité Invisible FiberMD

et de ses composants, ne jamais essayer de soulever la

radio en tirant sur les câbles qui y sont attachés.

CAUTION: Keep tools and parts away from walkways.

When carrying large, heavy equipment (such as the

Invisible Fiber™ Unit), obstacles (such as hand tools,

cables or components) may not be easily visible and can

cause accidents.

MISE EN GARDE : Garder les outils et les pièces loin

des allées. Lorsqu’on transporte des équipements lourds et

à grandes dimensions (tels que l’unité Invisible FiberMD),

les obstacles (tels que les outils à main, les câbles ou les

composants) sont parfois difficiles à voir et peuvent causer

des accidents.

Packing the IFU for Shipment

28 GHz SONET OC-3 IFU Installation - R1.0 5-5

Figure 5-2. IFU Removal

5To install a new IFU see Mounting the IFU on page 3-18 and Attaching

IFU Cables on page 3-21.

Packing the IFU for Shipment

Use the original packing material to ship the IFU to the factory. Should the

packing material not be available, contact Triton Network Systems (see

Contacting Triton Network Systems, Inc. on page xiii) for packing

instructions.

LEGEND

ITEM

DESCRIPTION

IFU M0UNTING BRACKET

IFU

SNAP RING

FLAT WASHER

LOCK WASHER

NUT

MOUNTING STUD

QTY

IFU

GROUND

STRAP

BUILDING

GROUND

STRAP

TOP

CLAMP

Removing an IFU

28 GHz SONET OC-3 IFU Installation - R1.0 A-1

AIFU Test Results

This appendix contains tables for recording the power, fiber optic, and

commissioning test data.

Power Source Tests

Table A-1. Power Supply Test Results

Pins Results Pass Criteria Pass/Fail

IFU Alpha - A & C – 46 Vdc to – 56 Vdc

IFU Alpha - B & H – 46 Vdc to – 56 Vdc

IFU Beta - A & C – 46 Vdc to – 56 Vdc

IFU Beta - B & H – 46 Vdc to – 56 Vdc

IFU Gamma - A & C – 46 Vdc to – 56 Vdc

IFU Gamma - B & H – 46 Vdc to – 56 Vdc

IFU Test Results

SONET OC-3 Fiber Optic Test

Far-End Test

Near-End Test

Table A-2. SONET OC-3 Fiber Optic Test Results

IFU Alpha Test Adapter

End Fiber Signal Strength

>–7.4 dBm @ 1310 nm IFU Beta Test Adapter

End

IFU Alpha Interconnect TX IFU Beta Interconnect RX

IFU Alpha Interconnect RX IFU Beta Interconnect TX

Table A-3. Far-End Test Results #1

IFU Number Min/Max

Signal

Strength

IFU Signal

Strength Set Pass/Fail

Table A-4. Far-End Test Results #2

IFU Number Min/Max

Signal

Strength

IFU Signal

Strength Set Pass/Fail

Table A-5. Near-End Test Results #1

IFU Number Min/Max

Signal

Strength

IFU Signal

Strength Set Pass/Fail

SONET OC-3 Link Performance Test

28 GHz SONET OC-3 IFU Installation - R1.0 A-3

SONET OC-3 Link Performance Test

Table A-6. Near-End Test Results #2

IFU Number Min/Max

Signal

Strength

IFU Signal

Strength Set Pass/Fail

Table A-7. SONET OC-3 Link Performance Test

Test Errors Received

(Expect 0 Errors) Errors Sent

(Expect 0 Errors)

OC-3

DS-1

DS-3

IFU Test Results

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Invisible Fiber™ Product

Glossary

10BaseFL

Part of the IEEE 802.1j standard for 10 Mbps Ethernet fiber.

10BaseT

IEEE 802.3 standard specifying Ethernet over unshielded twisted pair cables.

99.999% availability

(Also known as five 9s availability.) Amount of time the system is expected to

be available. If the system is available 99.999% of the time, expected down

time is approximately six minutes per year, derived as follows:

Days per year X hours per day X (100–99.999) ÷ 100 X 60 =

365.25 X 24 X (100–99.999) ÷ 100 X 60 = 5.2 minutes

100BaseFX

Part of the IEEE 802.3u standard for 100 Mbps Ethernet over fiber.

Add/Drop Multiplexer (ADM)

A device that provides an interface between the different signals in a digital

T-carrier or SONET network. When an ADM is inserted in a transmission

line, it enables lower rate signals to be extracted (dropped) and transported

differently (electrical or optical). Similarly, a lower rate signal can be inserted

(added) into a higher rate signal.

ADD/DROP

MULTIPLEXER

Signals added and dropped

at an intermediate point in

the transmission (via a

multiplexer)

Communication Flow

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ADM

See Add/Drop Multiplexer (ADM).

AIS

See Alarm Indication Signal (AIS).

Alarm Indication Signal (AIS)

A special signal that is transmitted to downstream equipment for specific

equipment fault conditions.

antenna

A mechanical device that can convert electrical signals to and from

electromagnetic waves. An IFU contains an antenna.

Asynchronous Transfer Mode (ATM)

A cell-based protocol, developed by the ITU-T, for transmitting and switching

voice, video, and data traffic. ATM technology does not use a fixed timing

reference, hence the name asynchronous.

ATM

See Asynchronous Transfer Mode (ATM).

atmospheric absorption

Amount of energy lost when radio waves are transmitted due to the presence

of atmospheric gases.

attenuation

The reduction in the strength of a signal measured in dB. See also

propagation loss.

azimuth

The horizontal angle the radiating lobe of an antenna makes. When you adjust

an IFU by its azimuth, you move it on its horizontal plane (left to right or right

to left).

backbone

A backbone is the transport path that provides connectivity to other paths. On

the Internet or a WAN, the backbone is a series of paths to which local,

regional, or global networks connect.

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backhaul

A transmission path used to move traffic to/from a remote location from/to a

central location. The message can be routed “out of its way” so that it arrives

at its destination more quickly. A network can perform a back haul

transmission if a direct communication link is busy and an indirect link would

be faster. (The verb form is back haul.)

bandwidth

The range of frequencies over which a signal is transmitted.

BER

See Bit Error Rate (BER).

Bit Error Rate (BER)

The number of bit errors detected – displayed as the ratio of the average

number of errored bits in a given number of bits sent. The BER is used to

measure transmission quality. For example, a BER of 10–12 is equivalent to

one error in a trillion bits, which means that for:

nSONET OC-3, one error bit is detected approximately every 1.8

hours

nFast Ethernet, one error bit is detected approximately every 2.8 hours.

BNC connector

Bayonet Neil-Concelman connector. A bayonet type of connector for coaxial

cables in an Ethernet network.

Central Office (CO)

Location at which one or more switches reside for aggregating voice or data

traffic.

Central Processing Unit (CPU)

Central controller that coordinates functions in the IFU.

channel

Physical medium through which signals are transmitted. In optical fiber

transmissions, a channel is a separate wavelength of light within a combined

multiplexed light stream.

channelization

Logically subdividing a frequency (normally assigned by a regulatory agency

for the delivery of broadband wireless services).

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CLEC

Independent company that competes with the already established local

telephone company by providing its own network and switching. CLEC

distinguishes a new or potential competitor from an established local

exchange carrier (LEC). The term originated from the Telecommunications

Act of 1996, which was intended to promote competition among

long-distance and local phone service providers.

See Central Office (CO).

cochannel interference

Interference between signals transmitted within one radio frequency channel.

colocation

Space set aside for a customer’s telecommunications equipment on the service

provider’s premises. For example, a web site owner could place its computer

server on the premises of an ISP, or an ISP could locate its network router at a

company that supplies switching services to other ISPs.

Competitive Local Exchange Carrier

See CLEC.

commissioning

Tasks required to enable equipment to be placed in a live network. IFU

commissioning tasks include configuration and antenna alignment.

configuration management

The process of setting equipment attributes that enables equipment to function

as intended.

consecutive point

Network architecture implemented via a point-to-point-to-point design.

CPE

See Customer Premise Equipment (CPE).

CPU

See Central Processing Unit (CPU).

Customer Premise Equipment (CPE)

Equipment (such as telephones and computers) installed at a customer’s

office.

customer site

Network equipment configuration for a location at which network access is

provided in a carrier’s consecutive point network.

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Crane rain model

System of formulas, charts, and maps developed by Robert K. Crane to depict

a global prediction of attenuation caused by rain. See also rain attenuation.

Decibel. The unit of measurement for signal strength, usually the ratio

between a transmitted signal and a standard signal source.

decibel (dB)

See dB.

demarcation point

Logical dividing point between equipment and a network.

Element Management System (EMS)

Software application used to manage network equipment.

EMS

See Element Management System (EMS).

Ethernet

Generic term for the IEEE 802.3 standard network transmission protocol.

exciter

An oscillator that enables a tuner to change its frequency.

fade margin

Amount of signal reduction a receiver can tolerate and continue to maintain

satisfactory performance.

far-end IFU

a) IFU at the other end of the link in the network (during site evaluation).

b) Second IFU installed in a linked pair of IFUs.

Triton Network Systems 28-SNP-03 User Manual Installation Manual

Triton Network Systems, Inc. Installation Manual

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