Huawei OptiX PTN Series User manual

HUAWEI TECHNOLOGIES CO., LTD.
OptiX PTN 7900-32 Packet Transport Platform of PTN Series
Quick Installation Guide
Issue: 16
Date: 2019-10-31

Copyright © Huawei Technologies Co., Ltd. 2019. All rights reserved.
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 7900-32 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 7900-32
1
CAUTION
ESD Protection
Always wear ESD gloves or an ESD wrist strap prior to contact with the equipment or before handling devices, 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.
CAUTION
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.
CAUTION
Safety Information
Always wear protective gloves when lifting or transporting a cabinet to prevent hand injuries or damage to the cabinet
surface.
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 bogie wagon to transport the equipment on even ground, and
use a cargo lift to transport the equipment between different floors.
CAUTION
This document provides guidelines for quick hardware installation. It describes procedures for onsite installation,
but does not describe pre-delivery assembly.
NOTE
Installation Precautions

Requirements and Precautions for Operating Boards
22
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.

Tools for Installing Cabinets
3
Installation Tools
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

Tools for Installing Cabinets
4
Installation Tools
OTDR meter
Fiber microscope

5
OptiX PTN 7900-32 Appearance
The OptiX PTN 7900-32 consists of the subrack and boards.
NOTE
1
3
4
5
6
7
6
5
4
Front view of the OptiX PTN 7900-32
OptiX PTN 7900-32 subrack
2
8
Before installing an OptiX PTN 7900-32 cabinet, you
must remove the air deflector to prevent it from
covering the installation holes at the bottom of the
cabinet. After installing the cabinet, install back the air
deflector.
NOTE
1 Cabinet indicators 2 PIU
3 EFI 4 Fan powered box
5 Cable trough 6 Processing board
area
7SCA and XCS board
area 8 Air deflector

10
33
55
77
76
54
32
11
3
4
6
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; two
to hold the cabinet, one to hold the subrack, the other to install the subrack.
NOTE
Mechanical
Part Installation Position
Air deflector 3, 4
Subrack 10, 11, 32, 33, 54, 55, 76,
77
The subrack is the basic unit of the
OptiX PTN 7900-32 and is used to
house various types of boards.
The N63B cabinet can be equipped
with one OptiX PTN 7900-32
subrack.
NOTE
Installing Subrack
1 Installing Subrack
6
Location for
installing a
guide rail

FAN 45
PIU
46
PIU
56
PIU
55
PIU
54
PIU
53
PIU
52
EFI
51
PIU
50
PIU
49
PIU
48
PIU
47
SCA 41
XCS 40
XCS 39
XCS 38
XCS 37
XCS 36
XCS 35
XCS 34
SCA 33
FAN 44
Cable routing trough
Cable routing trough
FAN 43
FAN 42
Slot 17 Slot 18 Slot 19 Slot 20 Slot 21 Slot 22 Slot 23 Slot 24 Slot 25
Slot 26 Slot 27
Slot 28
Slot 29 Slot 30 Slot 31
Slot 32
Slot 1 Slot 2
Slot 3
Slot 4 Slot 5 Slot 6 Slot 7 Slot 8 Slot 9
Slot 10 Slot 11 Slot 12 Slot 13 Slot 14 Slot 15 Slot 16
7
OptiX PTN 7900-32 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 trough.
•Power supply board area: houses the power supply
boards (PIU boards).
•Auxiliary interface board area: houses the EFI boards.
•Fan powered box area: houses the Fan powered box
modules.
•Cable routing trough: routes cables.
•Service board area: houses the service 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).
Installing the Subrack
2 Subrack Architecture
Subrack functions are as follows:
Power supply board area
Auxiliary interface board area
Fan area
Processing board area
System control board area
Switching fabric area
NOTE
Cable routing trough