Huawei OptiX PTN Series Manuale utente

HUAWEI TECHNOLOGIES CO., LTD.

OptiX PTN 7900-24 Packet Transport Platform of PTN Series

Quick Installation Guide

Issue: 16

Date: 2019-10-31

No part of this document may be reproduced or transmitted in any form or by any means without prior

written consent of Huawei Technologies Co., Ltd.

Trademarks and Permissions

and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.

All other trademarks and trade names mentioned in this document are the property of their respective

holders.

Notice

The purchased products, services and features are stipulated by the contract made between Huawei and

the customer. All or part of the products, services and features described in this document may not be

within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements,

information, and recommendations in this document are provided "AS IS" without warranties, guarantees or

representations of any kind, either express or implied.

The information in this document is subject to change without notice. Every effort has been made in the

preparation of this document to ensure accuracy of the contents, but all statements, information, and

recommendations in this document do not constitute a warranty of any kind, express or implied.

Huawei Technologies Co., Ltd.

Address:

Huawei Industrial Base

Bantian, Longgang

Shenzhen 518129

People's Republic of China

Website:

http://www.huawei.com

Email:

[email protected]

Installation Flow

Reference information

Operation

When the delivered subrack has been equipped with boards in cabinet, you can skip the steps involving "Installing

Subrack" and "Installing Boards and Components".

NOTE

If boards have been installed on a PTN 7900-24 before delivery, do not remove any board or module (such as the fan

module) during transportation. To learn how to replace boards and modules after an installation is complete, see the

chapters "Installing the Subrack" and "Installing Boards and Components ".

Installing/Routing

E1 Cables

Provisioning Optical

Paths

Preparing for

the Installation

Installation

Precautions

Start

Requirements and

Precautions for

Operating Boards

Required Tools and

Equipment

Cable Holes on

Cabinets

Installing/Routing

Ground and Power

Cables

Installing/Routing

NM Cables

Installing/Routing

Housekeeping

Alarm Cables

Open-End

Corrugated Pipe

Introduction

Installing/Routing

External Fibers

Engineering Labels

OptiX PTN 7900-12

Appearance

Installing/Routing

Cables

Installing Boards

and Components

Performing the

Post-installation

Check

End

Installing a Subrack

Installing Fan

powered box

Installing Boards

Precautions

Installing Cabinet

Doors

Installing/Routing

Fibers

Installing/Routing

Cabinet Indicator

Alarm Cables

Installing/Routing

Network Cables

(GE Electrical

Module Scenario)

ESD jacks on the OptiX PTN 7900-24

ESD Protection

Always wear ESD gloves or an ESD wrist strap prior to contact with the equipment or before handling boards or IC chips

to prevent damage to sensitive components due to electrostatic discharge from the human body. Ensure that the ESD

wrist strap is properly grounded.

Pre-Installation Check

Ensure that the equipment room, cabinets, power supplies, ground cables, optical cables, and associated devices are

ready for installation. Start the installation according to the engineering design documents after confirming that all

conditions are met.

Bundling Cables

Binding intervals between cable ties or optical fiber binding straps inside the cabinet cannot exceed 250 mm. (Binding

intervals cannot exceed 200 mm for user cables.)

Binding intervals between cable ties for all cables and corrugated pipes outside the cabinet are determined based on the

distance between the two horizontal beams. If the cable trough does not contain any beams, the binding intervals

between cable ties cannot exceed 250 mm.

Safety Information

The equipment is heavy. To prevent human injuries or equipment damage, always use a lifting device to transport or

position the equipment. Use a pallet truck or heavy-duty flat-bed truck to transport the equipment on even ground, and

use a cargo lift to transport the equipment between different floors.

Always wear protective gloves when lifting or transporting a cabinet to prevent hand injuries or damage to the cabinet

surface. Operators must protect themselves first if the cabinet unexpectedly tilts or even turns over during delivery.

This document provides guidelines for quick hardware installation. It describes procedures for onsite installation,

but does not describe pre-delivery assembly.

Installation Precautions

Requirements and Precautions for Operating Boards

Always wear ESD gloves to operating a board to prevent damage to sensitive components.

Any vacant slot must be covered by a filler panel to

prevent foreign objects from entering the subrack or

system ventilation ducts. Foreign objects may

cause an NE failure.

Boards are fragile and vulnerable. When transporting or placing a board, exercise caution and ensure that

the board is packed in a dedicated box to protect the board against damage.

Boards must be packed with original packaging materials during transportation. If the original packaging

materials are lost, contact Huawei technical support personnel.

Hold the protection plate under the board with hands and handle with care.

Installation Tools

Tools for Installing Cabinets

Vacuum cleaner Hammer drill Plumb line Marker

16 drill bit Claw hammer Combination wrench

Phillips screwdriver Flat-head screwdriver

powder marker

M6-M12 socket wrench

Ruler Level Torque wrench Measuring tape

Adjustable wrench

Utility knife

Heat gun Crimper Wire clippers

COAX wire stripper RJ45 crimping tool Diagonal pliers Wire stripper

Cold-pressed crimp pliers Network cable tester

Multimeter

Cable-pulling pliers

Installation Tools

Tools for Installing Cabinets

OTDR meterFiber microscope

OptiX PTN 7900-24 Appearance

The OptiX PTN 7900-24 consists of PDUs,

subracks, and boards.

Front view of the Optix PTN 7900-24

Optix PTN 7900-24 subrack

1 Cabinet indicators 2 PDU

3 Fan powered box 4 PIU

5PSU 6Service board

area

7CXP and XCS board

area 8 Fiber trough

9 Cable trough

Fan slot 40

Fan slot 39

Slot 13

Fan slot 30

Fan slot 29

XCS 25

Slot 14

Slot 24

Slot 23

Slot 22

Slot 21

Slot 20

Slot 19

Slot 18

Slot 17

Slot 16

Slot 15

CXP 26

XCS 28

CXP 27

Slot 01

Slot 02

Slot 12

Slot 11

Slot 10

Slot 09

Slot 08

Slot 07

Slot 06

Slot 05

Slot 04

Slot 03

PSU 35

PSU 36

PIU 37

PIU 38

PSU 33

PSU 34

PIU 31

PIU 32

Cable trough

Fiber trough

Air intake vent

Cable trough

Fiber trough

Air intake vent

The OptiX PTN 7900-24 subrack consists of the service board area, system control board area, switching fabric

area, power supply board area, Fan powered box area and cable routing area.

Installing the Subrack

2 Subrack Architecture

Power interface board area

Power supply board area

Fan powered box area

Service board area

System control board area

Switching fabric area

The functions of these components are as follows:

Power interface board area: houses the PIU boards.

Power supply board area: houses the PSU boards.

Cable trough: for routing fibers.

Cable trough: for routing cables.

Air intake vent: air duct entrance.

Service board area: houses the processing boards.

System control board area: houses the system

control, communication, and auxiliary processing

boards (SCA boards).

Switching fabric area: houses the cross-connect

boards (XCS boards). (Slots 5-8 and 17-20 in a

cabinet support 400G cards.)

Fiber trough

Cable trough

Air intake vent

Before installing a subrack into a cabinet, remove the front door and side panels of the cabinet. For details,

see the N63B Cabinet Installation Guide.

To prevent human injuries or damage to the subrack, at least four people are required during the installation:

one to hold the subrack, the other to install the subrack.

Installing a Subrack

1 Installing the Subrack

The subrack is the basic unit of the OptiX

PTN 7900-24 and is used to house various

types of boards.

The N63B cabinet can be equipped with

one OptiX PTN 7900-24 subrack.

Location for

installing a

guide rail

(2.2m)

Location for

installing a

guide rail

(2.0m)

Optical

subrack

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