Huawei OptiX OSN 8800 Quick Installation Manual

HUAWEI TECHNOLOGIES CO., LTD.

OptiX OSN 8800 Intelligent Optical Transport

Platform

Quick Installation Guide

Issue: 15 Date: 2017-09-30

Huawei Technologies Co., Ltd.

Address: Huawei Industrial Base

Bantian, Longgang Shenzhen 518129

People's Republic of China Website: http://www.huawei.com Email: support@huawei.com

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.

End

Engineering Labels

Page 135

to 136

Installing and

Routing Fibers (in a

Fiber Management

Frame)

Page 128

to 131

Installing and

Routing Fibers

Page 122

to 127

Installing and

Routing Alarm

Cables to Cabinet

Indicators

Page 107

to 109

Installing/Routing Power Cables

Page 45 to

93

Installation Flow

Before You Start

Installation

Precautions

Page 1

to 2

Start

Introduction to Installation Features of the 8800 T64

Page 3

Required Tools and Equipment

Page 5

Page 22 to

24

Checking SCC/XCH

Board Battery

Jumper Settings

Installing Subracks

Page 20 to

21

Page 19

Installing Subrack

Handles

Installation Holes for

the Subrack

Page 10 to

18

PDF Circuit Breaker

Page 46 to

47

Selecting Power Cables Page 48

Installing Power Cables

Between the DPD63-8-8

PDU and PDF

Page 50 to

54

Installing Power Cables Between the TN16PDU

and PDF

Page 55 to

56

Subrack Power Cable

Connections

Page 59 to

74

Routing Ground and

Power Cables

Page 57 to

58

Installing Boards

Page 25 to

27

Appearance of the

Subrack

Page 6 to

9

Installing and

Routing NM

Cables

Page 94 to

100

Installing and

Routing Cables to

the CRPC/ROP

Page 118

to 121

Installing and Routing

External Alarm

Cables

Page 101

to 106

Installing Ground

Cables

Page 40 to

44

Installing and

Routing Clock

Cables

Page 110

to 117

Installing

Components

Page 10 to

39

Cable Holes on

Cabinets

Page 49

Reference information Operation

Requirements and

Precautions for

Operating Boards

Page 4

Page 29

Setting Board

Jumpers

Page 30

Installing

CRPC/ROP Frames

Page 30 to

31

Installing DCM

Frames

Page 34

Installing Optical

Attenuators Configuring

Master/Slave

Subracks

Page 35 to

39

Power Redundancy

Page 75 to

78

Installing and Routing

Subrack Power Cables

Page 79 to

93

Checking the

Installation

Page 132

to 133

Setting Up Optical

Paths

Page 134

Page 122

Precautions

Open Corrugated

Pipe

Page 122

Page 123

Installing and

Routing External

Fibers

Page 124

Installing and

Routing Fibers to a

DCM Frame

Page 125

to 126

Installing and

Routing Fibers

Between Subracks

Page 126

Installing and

Routing Fibers to a

CRPC Frame

Installing and

Routing Fibers

Between Cabinets

Page 127

Page 32 to

33

Installing the Y-

cable

Page 124

Installing and

Routing Fibers of

the Y-Cable

Installing/Routing Power Cables-AC

Page 45

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.

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. If the equipment room does not have a cargo lift, a stair-climbing truck is recommended 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

ESD jacks on the T32 subrack

ESD jacks on the T64 subrack

CAUTION

In different subracks, the minimum distance (L) between the board ejector lever and the cabinet door must meet the following requirements:

•8800 T64/T32/T16 subracks, 8800 Universal platform subrack (DC power supply): L ≥ 50mm.

•8800 Universal platform subrack (AC power supply): L ≥ 75 mm.

2

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

Installation Precautions

ESD jacks on the universal platform subrack

ESD jacks on the T16 subrack

3

Precautions for Installing the OptiX OSN 8800 T64:

1. Transportation

Move an N66B cabinet with a tool but not hands to avoid bodily injuries or damages to equipment. To move an N66 cabinet on a flat ground, use a fork truck or heavy-duty flat car; to move the cabinet from one floor to another, use a goods elevator. In a telecommunications room without a goods elevator, use auxiliary devices such as a transportation vehicle applicable to transportation along stairs to move the cabinet.

2. Cabinet installation

There is no space for you to use a tool to install screws on the feet of a cabinet because the equipment is highly integrated. Therefore you need to remove the DCM frame before installing the cabinet.

3. Installation of cables and fibers

If there are subracks delivered separately on site, after you install them in a cabinet, connect power cables to PIU boards, and ground cables, cascading network cables, and cascading fibers to the subracks.

4. Installation of clock cables

Clock cables must be installed on site according to configuration requirements.

5. Installation of fibers

If there are subracks delivered separately on site, after you install them in a cabinet, connect internal cascading fibers between subracks and external fibers. When connecting fibers between the front side and rear side of the OptiX OSN 8800 T64 subrack, route fibers through the bottom of the subrack. In this case, the fibers must be protected in winding pipes at throughholes.

6. Power supply

The maximum power consumption of a fully-configured N66B cabinet is 9600 W and the cabinet requires 16 power supplies.

For more details, see the following parts of this document.

Introduction to Installation Features of the OptiX OSN 8800 T64

Requirements and Precautions for Operating Boards

4 4

Always wear ESD gloves or an ESD wrist strap prior 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.

Operating a board without ESD protection

Wearing ESD gloves Wearing an ESD wrist strap

Hold the front panel of a board with both hands.

CAUTION

5

Measuring tape

Phillips screwdriver

Flat-head screwdriver

Adjustable wrench

Heat gun

Segmented blade utility knife

COAX crimping tool

Cable cutter Wire stripper

Power cable crimping tool

Network cable

tester

COAX stripper

RJ45 crimping tool Diagonal pliers

Multimeter

Claw hammer

Hammer drill

Socket wrench

Marker

Required Tools and Equipment

Board area

Fiber cabling area

Air filter

Fiber spool

Fan tray assembly

Mounting ear

Fan tray assembly

6

Appearance of the Subrack

2 OptiX OSN 8800 T64 Subrack

OSN 8800 T64

A subrack identified by "Enhanced" is an enhanced OptiX OSN 8800 T64 subrack. If the subrack is not identified by "Enhanced", it is a general OptiX OSN 8800 T64.

NOTE

1 Product Access

Product Initial Supportive Product Version

OptiX OSN 8800 T64 subrack V100R002C00 OptiX OSN 8800 T32 subrack V100R002C00 OptiX OSN 8800 T16 subrack V100R006C00 OptiX OSN 8800 Universal Platform Subrack V100R008C00

Item Specification

Dimensions

498 mm (W) x 580 mm (D) x 900 mm (H) (19.6 in. (W) x 22.8 in. (D) x 35.4 in. (H))

Weight (empty subracka)

65 kg (143 lb.)

a: An empty subrack means no boards are installed in the board area, and no fan tray assembly or air filter is installed.

This end is secured to

the subrack.

Mounting ear for the left side of the subrack

Mounting ear for the right side of the subrack

7

3 OptiX OSN 8800 T32 Subrack

OSN 8800 T32

A subrack identified by "Enhanced" is an enhanced OptiX OSN 8800 T32 subrack. If the subrack is not identified by "Enhanced", it is a general OptiX OSN 8800 T32.

NOTE

Board area

Fiber cabling area

Air filter

Fiber spool

Fan tray assembly

Mounting ear

Fan tray assembly

Item Specification

Dimensions 498 mm (W) x 295 mm (D) x 900 mm (H) (19.6 in. (W) x 11.6 in. (D) x 35.4 in. (H))

Weight (empty subracka) 35 kg (77.1 lb.)

a: An empty subrack means no boards are installed in the board area, and no fan tray assembly or air filter is installed.

This end is secured to the subrack.

Mounting ear for the left side of the subrack

Mounting ear for the right side of the subrack

8

4 OptiX OSN 8800 T16 Subrack

Item Specification

Dimensions 498 mm (W) x 295 mm (D) x 450 mm (H) (19.6 in. (W) x 11.6 in. (D) x 17.7 in. (H))

Weight (empty subracka) 18 kg (39.69 lb.)

a: An empty subrack means no boards are installed in the board area, and no fan tray assembly or air filter is installed.

Board area

Fiber cabling area

Air filter

Fiber spool

Mounting ear

Fan tray assembly

This end is secured to the subrack.

Mounting ear for the left side of the subrack

Mounting ear for the right side of the subrack

9

Item Specification

Dimensions 442 mm (W) x 295 mm (D) x 397 mm (H) (17.4 in. (W) x 11.6 in. (D) x 15.6 in. (H)) Weight (empty subracka) 8 kg (17.6 lb.)

a: An empty subrack means no boards are installed in the board area, and no fan tray assembly or air filter is installed.

5 OptiX OSN 8800 Universal Platform Subrack

LAMP TEST Button Indicator/Interface area

RESET Button

SubRACK_ID LED indicator

Fiber spool

Mounting ear

Fiber cabling area

Air filter

Fan tray assembly

Board area

This end is secured to the subrack.

Mounting ear for the left side of the subrack

Mounting ear for the right side of the subrack

10

1

2

82

83

The installation holes on the front/rear side of an N66B cabinet are numbered 1 to 83 from bottom to top.

Scenario Component Installation Holes Remarks

1 x T64

subrack +

2 x T32

subracks

PDU 81, 83 -

T64 44, 46, 58, 59, 74, 76 -

T32 7, 9, 21, 22, 37, 39

The same numbered installation holes are used to install T32 subracks on the front and rear sides of the cabinet.

DCM 1, 2

Two DCM frames need to be installed. The same numbered installation holes are used to install the DCM frames on the front and rear sides of the cabinet.

1 x T64

subrack +

4 x 6800

subracks

PDU 81, 83 -

T64

44, 46, 58, 59,

74, 76

-

6800 subrack 24, 25, 38, 39

The same numbered installation holes are used to install 6800 subracks on the front and rear sides of the cabinet.

6800 subrack 8, 9, 22, 23

DCM 1, 2, and 3, 4

Four DCM frames need to be installed. The same numbered installation holes are used to install the DCM frames on the front and rear sides of the cabinet.

1 Installation Holes for the Subrack

Deploying T64 and Other Subracks in the Same N66B Cabinet

a

Installing Components

Installation holes on the front/rear side of an N66B cabinet

Front side of an N66B cabinet

11

1

2

82

83

The installation holes on the front/rear side of an N66B cabinet are numbered 1 to 83 from bottom to top.

Scenario Component Installation Holes Remarks

1 x T64

subrack +

4 x T16

subracks

PDU 81, 83 -

T64

44, 46, 58, 59,

74, 76

-

T16 24, 25, 38, 40

The same numbered installation holes are used to install T16 subracks on the front and rear sides of the cabinet.

T16 6, 7, 20, 22

DCM 1, 2

Two DCM frames need to be installed. The same numbered installation holes are used to install the DCM frames on the front and rear sides of the cabinet.

1 x T64

subrack +

4 x

universal

platform

subracks

PDU 81, 83

T64

44,46,58,59,74,

76

universal

platform

subracks

24,25,38,39

The same numbered installation holes are used to install universal platform subracks on the front and rear sides of the cabinet.

universal

platform

subracks

8,9,22,23

DCM 1, 2, and 3, 4

Four DCM frames need to be installed. The same numbered installation holes are used to install the DCM frames on the front and rear sides of the cabinet.

1 Installation Holes for the Subrack

Deploying T64 and Other Subracks in the Same N66B Cabinet

a

Installation holes on the front/rear side of an N66B cabinet

Front side of an N66B cabinet

12

1 Installation Holes for the Subrack

1

2

82

83

Scenario Component Installation Holes Remarks

2 x T32

subracks

(One

electrical

subrack at

most)

PDU 81, 83 -

T32 44, 46, 58, 59, 74, 76

If only one T32 subrack needs to be installed, install the subrack in the top-most area of the cabinet. Note that the cabinet must stand vertically after the subrack is installed.

T32 7, 9, 21, 22, 37, 39

DCM 1, 2 -

2 x T32

electrical

subracks

PDU 81, 83 -

T32 77, 75, 60, 59, 47, 45 -

Air deflector 40, 39 -

T32 37, 35, 20, 19, 7, 5 -

1 x T32

subrack +

2 x 6800

subracks

PDU 81, 83 -

T32

44, 46, 58, 59, 74,

76

-

6800 subrack 24, 25, 38, 39 6800 subrack 8, 9, 22, 23 -

DCM 1, 2, and 3, 4 -

1 x T32

subrack +

2 x T16

subracks

PDU 81, 83 -

T32

45, 47, 59, 60, 75,

77

-

T16 subrack 24, 25, 38, 40 T16 subrack 6, 7, 20, 22 -

DCM 1, 2 -

1 x T32

subrack +

2 x

universal

platform

subracks

PDU 81, 83 -

T32

44, 46, 58, 59, 75,

76

-

Universal

platform

subrack

24,25,38,39 -

Universal

platform

subrack

8,9,22,23 -

DCM 1, 2, and 3, 4 -

Deploying T32 Subracks or T32 and Other Subracks in the Same N63B Cabinet

b

The installation holes on an N63B cabinet are numbered 1 to 83 from bottom to top.

Installation holes on an N63B cabinet

Front side of an N63B cabinet

13

1 Installation Holes for the Subrack

Scenario Component Installation Holes Remarks

1 x T32

subrack +

1 x

Universal

platform subrack

PDU 73, 75 -

T32

36, 38, 50, 51, 66,

68

-

Universal

platform

subrack

14, 15, 28, 29 -

DCM 1, 2, and 3, 4 -

1 x T32

subrack +

1 x T16

subrack

PDU 73, 75 -

T32

36, 38, 50, 51, 66,

68

-

T16 subrack 12, 13, 26, 28 -

DCM 1, 2, and 3, 4 -

Deploying T32 Subracks or T32 and Other Subracks in the Same N63B-2m Cabinet

b

The installation holes on an N63B-2m cabinet are numbered 1 to 75 from bottom to top.

Installation holes on an N63B-2m cabinet

Front side of an N63B-2m cabinet

1

2

74

75

Scenario Component Installation Holes

4 x T16

subracks

PDU 81, 83 T16 subrack 61, 62, 75, 77 T16 subrack 43, 44, 57, 59 T16 subrack 24, 25, 38, 40 T16 subrack 6, 7, 20, 22

DCM 1, 2

3 x T16

subracks +

1 x 6800

subrack

PDU 81, 83 T16 subrack 62, 63, 76, 78 T16 subrack 44, 45, 58, 60 T16 subrack 24, 25, 38, 40

6800 subrack 7, 8, 21, 22

DCM 1, 2, and 3, 4

2 x T16

subracks +

2 x 6800

subracks

PDU 81, 83 T16 subrack 61, 62, 75, 77 T16 subrack 43, 44, 57, 59

6800 subrack 24, 25, 38, 39 6800 subrack 8, 9, 22, 23

DCM 1, 2, and 3, 4

1 x T16

subrack + 3

x 6800

subracks

PDU 81, 83 T16 subrack 61, 62, 75, 77

6800 subrack 42, 43, 56, 57 6800 subrack 24, 25, 38, 39 6800 subrack 8, 9, 22, 23

DCM 1, 2, and 3, 4

14

1

2

82

83

Deploying T16 Subracks or T16 and Other Subracks in the Same N63B Cabinet

c

1 Installation Holes for the Subrack

The installation holes on an N63B cabinet are numbered 1 to 83 from bottom to top.

Installation holes on an N63B cabinet

Front side of an N63B cabinet

Scenario Component Installation Holes

3 x T16

subracks +

1 x

universal

platform subrack

PDU 81, 83 T16 subrack 61, 62, 75, 77 T16 subrack 43, 44, 57, 59 T16 subrack 24, 25, 38, 40

Universal platform

subrack

7, 8, 21, 22

DCM 1, 2, and 3, 4

2 x T16

subracks +

2 x

universal

platform

subracks

PDU 81, 83 T16 subrack 61, 62, 75, 77 T16 subrack 43, 44, 57, 59

Universal platform

subrack

25, 26, 39, 40

Universal platform

subrack

7, 8, 21, 22

DCM 1, 2, and 3, 4

1 x T16

subrack + 3

x universal

platform

subracks

PDU 81, 83 T16 subrack 61, 62, 75, 77

Universal platform

subrack

43, 44, 57, 58

Universal platform

subrack

25, 26, 39, 40

Universal platform

subrack

7, 8, 21, 22

DCM 1, 2, and 3, 4

15

1

2

82

83

Deploying T16 Subracks or T16 and Other Subracks in the Same N63B Cabinet

c

1 Installation Holes for the Subrack

The installation holes on an N63B cabinet are numbered 1 to 83 from bottom to top.

Installation holes on an N63B cabinet

Front side of an N63B cabinet

16

Scenario Component Installation Holes

3 x T16 subracks

PDU 73, 75 T16 subrack 53, 54, 67, 69 T16 subrack 35, 36, 49, 51 T16 subrack 12, 13, 26, 28

DCM 1,2 and 3,4

2 x T16 subracks + 1 x

universal platform subrack

(with the universal platform

subrack at the bottom)

PDU 73, 75 T16 subrack 53, 54, 67, 69

T16 subrack 35, 36, 49, 51

Universal platform

subrack

14, 15, 28, 29

DCM 1, 2 and 3, 4

2 x T16 subracks + 1 x

universal platform subrack

(with the universal platform

subrack at the top)

PDU 73, 75

Universal

platform subrack

54, 55, 68, 69

T16 subrack 35, 36, 49, 51 T16 subrack 12, 13, 26, 28

DCM 1,2 and 3,4

1 x T16 subrack + 2 x

universal platform

subracks

(with the universal platform

subracks at the bottom)

PDU 73, 75 T16 subrack 53, 54, 67, 69

Universal

platform subrack

36,37,50,51

Universal

platform subrack

14,15,28,29

DCM 1,2 and 3,4

1 x T16 subrack + 2 x

universal platform

subracks

(with the universal platform

subracks at the top)

PDU 73, 75

Universal

platform subrack

54, 55, 68, 69

Universal

platform subrack

36,37,50,51

T16 subrack 12, 13, 26, 28

DCM 1,2 and 3,4

1 x T16 subrack + 2 x

universal platform

subracks

(with the T16 subrack in

the middle of the cabinet)

PDU 73, 75

Universal

platform subrack

54, 55, 68, 69

T16 subrack 35, 36, 49, 51

Universal

platform subrack

14, 15, 28, 29

DCM 1,2 and 3,4

1

2

74

75

Deploying T16 Subracks or T16 and Other Subracks in the Same N63B-2m Cabinet

c

1 Installation Holes for the Subrack

The installation holes on an N63B-2m cabinet are numbered 1 to 75 from bottom to top.

Front side of an N63B-2m cabinet

Installation holes on an N63B-2m cabinet

Scenario Component Installation Holes

4 x

universal

platform subrack

PDU 81, 83

Universal platform

subrack

62, 63, 76, 77

Universal platform

subrack

46, 47, 60, 61

Air deflector 40,41

Universal platform

subrack

23, 24, 37, 38

Universal platform

subrack

7, 8, 21, 22

DCM 1, 2, and 3, 4

17

1

2

82

83

Deploying universal platform Subracks in the N63B Cabinet

d

1 Installation Holes for the Subrack

The installation holes on an N63B cabinet are numbered 1 to 83 from bottom to top.

Installation holes on an N63B cabinet

Front side of an N63B cabinet

18

Scenario Component Installation Holes

3 x

universal

platform

subracks

PDU 73, 75

Universal platform

subrack

54, 55, 68, 69

Universal platform

subrack

36, 37, 50, 51

Universal platform

subrack

14, 15, 28, 29

DCM 1,2 and 3,4

1

2

74

75

Deploying universal platform Subracks in the N63B-2m Cabinet

d

1 Installation Holes for the Subrack

The installation holes on an N63B-2m cabinet are numbered 1 to 75 from bottom to top.

Front side of an N63B-2m cabinet

Installation holes on an N63B-2m cabinet

19

Handle mounted on the T32 subrack

2 Installing Subrack Handles

Handle mounted on the T16 subrack

The following describes how to install a handle onto the T32 subrack. You can install a handle onto a T16 subrack in the same way.

NOTE

Two handles are delivered with each T32 subrack and T16 subrack. They need to be mounted on the left and right sides of the subrack for lifting the subrack. After moving a subrack but before installing the subrack into a cabinet, remove the handle mounted on each side of the subrack.

NOTE

Rotate the handle anticlockwise by 30 degrees, align the handle with the mounting holes on the subrack, and then move the handle to the subrack.

Rotate the handle clockwise by 30 degrees, and insert it in the mounting holes.

Hold the handle and lift the subrack.

Apply force upwards to lock the handle.

20

3 Installing Subracks

Usually OptiX OSN 8800 T32/T16 and universal platform subracks are also pre-installed in cabinets, and they are delivered separately only for network expansion. That is, OptiX OSN 8800 T32/T16 and universal platform subracks usually need onsite installation in a network expansion scenario.

1. For safety concern, at least two persons are required to install the subrack. One person is to hold the subrack and the other person to tighten the panel screws.

2. To deploy T64 and other subracks or T32 and other subracks inside the same cabinet, install them from top to bottom and front to rear. To deploy T16 subracks or a mix of T16 and universal platform subracks inside a cabinet that has an electrical subrack pre-installed, install them below the electrical subrack from top to bottom. If the cabinet has no electrical subrack pre-installed, install them from bottom to top. In any other scenarios, install the subracks (either all T16 subracks or a mix of T16 and universal platform subracks) from bottom to top.

3. Generally, floating nuts has been installed on the cabinet columns. Therefore, you can directly install a subrack in a cabinet for network expansion.

4. Before installing a subrack, remove the package of the cables that are bundled inside the cabinet, and then bundle the cables tidily.

5. Ground cables for subracks have already been installed in a cabinet before delivery. If a subrack is separately delivered, unpack the ground cable and connect one end of the cable to the subrack ground point. After that, secure the subrack.

An OptiX OSN 8800 T64 subrack is pre-installed in an N66B cabinet. Remember that human safety is paramount. Protect yourself at all times, especially when lifting or transporting the cabinet.

NOTE

CAUTION

NOTE

Phillips screwdriver

T16 subrack

NOTE

1. The T32 subrack is installed in the same way as the T16 subrack is installed.

2. To deploy four universal platform subracks in the same cabinet, install them in the same way as you install the T16 subrack.

3. The figure on the left uses installing a T16 subrack as an example.

Method for Installing Four Universal Platform Subracks in the Same Cabinet and T32/T16 Subracks

2.04 ± 0.20 N.M

M6

2# screwdriver

21

3 Installing Subracks

Procedure for Installing Universal Platform Subracks Co-residence with Other Subracks

Install the two screws designated for the upper holes on the left and right sides of the subrack into the corresponding holes on the cabinet.

Attach the subrack to the screws previously installed onto the cabinet and install other screws. Tighten all the screws to secure the subrack to the cabinet.

Phillips screwdriver

2.04 ± 0.20 N.M

M6

2# screwdriver

22

1. Before installing a SCC/XCH board, ensure that its battery jumper has been set properly as shown in the figure on the right, pins 2 and 3 are capped to enable the supply of battery power. To disable the supply of battery power, cap pins 1 and 2.

2. If you must retain the original SCC/XCH board data (for example, the SCC/XCH board is delivered with configurations already provisioned or the SCC/XCH board is used to replace an in-service SCC/XCH board), cap pins 2 and 3 to enable the supply of battery power to the SCC/XCH board.

3. If the original SCC/XCH board data is not required (for example, the SCC/XCH board will not be commissioned for a long time), cap pins 1 and 2 to disable the supply of battery power to the SCC/XCH board.

4 Checking SCC/XCH Board Battery Jumper Settings

Battery jumper position on the TN11SCC board

CAUTION

23

4 Checking SCC/XCH Board Battery Jumper Settings

Battery jumper position on the TN16SCC/TN16XCH board

Battery jumper position on the TN51SCC board

24

4 Checking SCC/XCH Board Battery Jumper Settings

Battery jumper position on the TN52SCC board

Battery jumper position on the TNK2SCC board

Type 1

Type 2

25

Removing and then re-inserting a board in the running equipment brings impact on the normal operation of the equipment or even service interruption. Prior to the board unplugging, remove all optical fibers connected to it. Do not insert or remove a board connected with optical fibers.

5 Installing Boards

When a micro switch is present on the ejector lever of the board front panel, you can only hold ejector levers inwards or outwards while pressing the micro switch.

NOTE

CAUTION

1. Before installing a board, verify that board connectors have no scratches, holes, or damage, the backplane has no bent pins, and the plastic cover of the 48 V power connector is not detached. If an abnormality is found, contact Huawei engineers for help.

2. Handle boards gently to avoid damage to board connectors.

3. Wear an ESD wrist strap or ESD gloves during operations.

4. Before inserting a board into a slot, correctly align the insertion holes on the board with the insertion guide pins on the backplane. If you feel a blockage when inserting a board into a slot, do not use force to insert the board. Instead, remove the board and realign the insertion holes on the board with the insertion guide pins on the backplane. Then insert the board again.

1

Installing Service Boards

a

Hold the ejector levers outwards. Gently slide the board in the slot along the guide rails. Push the ejector levers inwards to secure the board in the slot.

Hold the retaining clip at the top end (the one with "PUSH" identified) with two fingers. Withdraw the filler panel from the slot.

26

Apply an upward force on the upper ejector lever and a downward force on the lower ejector lever, and draw the filler panel out.

5 Installing Boards

Installing Cross-Connect Boards or Service Boards in Cross-Connect Board Slots

b

Raise the ejector levers of the board with both hands. Push the board gently along the top and bottom guides. Use both thumbs to press ejector levers on the board until the board engages with the backplane socket. Confirm that the plug on the board is aligned against the socket on the backplane. Press the upper and lower ejector levers to grip the subrack.

Installing a service board into a cross-connect board slot in a T16 subrack

Tighten the bolts.

Installing the cross-connect board

NOTE

Hold the handle to push the special filler panel into the slot along the guide rail, as shown in the figure below.

A cross-connect board slot is too large to hold a service board. Therefore, a special filler panel is therefore developed for the cross-connect board slot. A service board can be installed in a cross-connect board slot after it is installed on this special filler panel.

NOTE

The cross-connect board is installed in a similar way in all types of subracks. The following uses installing a cross-connect board in a T32 subrack as an example.

0.39 ± 0.04 N.M

M3

2# screwdriver

27

5 Installing Boards

Installing Cross-Connect Boards or Service Boards in Cross-Connect Board Slots

b

Turn the ejector levers outwards and slide the board along the guide rails. Push the ejector lever inwards.

Installing Boards in the Interface Area

c

When inserting a board, push it into the subrack completely and then apply a downward force on the upper ejector lever. After the upper ejector lever is locked, press the lower part of the system board front panel to ensure that the board is installed properly. Fasten the captive screws at last.

When removing a filler panel in the interface area, apply screw gently outward to loosen the bolt completely. And then, remove the unit gently

Remove the smaller filler panel from the special filler panel.

0.39 ± 0.04 N.M

M3

2# screwdriver

0.39 ± 0.04 N.M

M3

2# screwdriver

28

Tighten the rods on two sides. To be specific, align and pre-tighten the rod on one side, and tighten the rod on the other side in position. Then, screw the pre-tightened rod until it is completely in position. Use a Phillips screwdriver if possible.

Gently insert a new optical module and fix the two screw rods outwards and ensure that the rods are free. Then, partially tighten the rod on one side. After the module is installed, verify that the module surface aligns with the surface of the front panel. Ensure that the module is not protrudent.

0.54±0.05N.M

M3

PH1 screwdriver

Optical module

5 Installing Boards

Installing Cross-Connect Boards or Service Boards in Cross-Connect Board Slots

e

Installing CFP Optical Modules

d

Remove the dust-proof plug from the CFP cage of the board. Push the CFP optical module into the cage horizontally.

Pull the two screw rods outwards and ensure that the rods are free. Then, partially tighten the rod on one side.

Completely tighten the rod on the other side, and then tighten the rod that is partially tightened.

CFP optical module

NOTE

• If the CFP optical module is placed towards the cage but cannot be inserted into the cage, the module insertion direction is incorrect. When this occurs, rotate the module by 180° and then re-insert it.

• If insertion cannot continue after the CFP optical module is pushed into the cage, the CFP optical module contacts well with the board connector inside the cage.

1

2

9

10

1

2

9

J4 J3

CPU

J3J4

CRPC

1

2

9

10

1

2

9

J4 J3

29

Setting CRPC Board Jumpers a

6 Setting Board Jumpers

Setting ROP Board Jumpers

b

To set the slot ID of the CRPC board, cap or uncap pins 7-8 and 910 in J4 as required. The jumper settings are as follows:

The ROP board has two jumper blocks: J3 and J4. To ensure the normal operation of the ROP board, adopt the following jumper settings:

J3 Capped J4 Capped

1~2 No 1~2 Yes 3~4 No 3~4 Yes 5~6 No 5~6 Yes 7~8 No

9~10 Yes

The CRPC board has two jumper blocks: J3 and J4. To ensure the normal operation of the CRPC board, adopt the following jumper settings:

J4 Capped

Board

slot

J4 Capped

Board

slot

7~8 No

IU120

7~8 No

IU122

9~10 No 9~10 Yes

7~8 Yes

IU121

7~8 Yes

IU123

9~10 No 9~10 Yes

To set the slot ID of the ROP board, cap or uncap pins 7-8 and 9-10 in J4 as required. The jumper settings are as follows:

J3 Capped J4 Capped

1~2 No 1~2 Yes 3~4 No 3~4 Yes 5~6 No 5~6 No 7~8 No

9~10 Yes

J4 Capped

Board

slot

J4 Capped

Board

slot

7~8 No

IU124

7~8 No

IU126

9~10 No 9~10 Yes

7~8 Yes

IU125

7~8 Yes

IU127

9~10 No 9~10 Yes

1

2

9

10

1

2

9

J4 J3

CPU

J3J4

ROP

1

2

9

10

1

2

9

J4 J3

30

8 Installing DCM Frames

7 Installing CRPC/ROP Frames

DCM

1. A CRPC/ROP frame should be installed below the bottom-most subrack inside a cabinet.

2. Reserve 2 U (89 mm) space above the CRPC/ROP frame for ventilation purposes. To ensure proper ventilation of the frame, do not place any device around the air intake and exhaust vents of the frame.

NOTE

Position and attach a mounting ear to the side of the CRPC/ROP frame, securing it to the CRPC/ROP frame with appropriate screws. Repeat this step to attach a mounting ear to the other side of the CRPC/ROP frame.

Position the CRPC/ROP frame in the cabinet and attach the mounting ears to the cabinet columns with four panel screws, two screws on each side.

Panel

screws

Panel

screws

ROP frame ROP board CRPC frame

CRPC board Mounting ear

Position the DCM modules in the DCM frame and secure each of the DCM modules with four screws.

DCM frame

Mounting

ear

Screw

If only one DCM is required, position it on the left part of the frame to facilitate the routing of DCM fibers.

NOTE

2.04 ± 0.20 N.M

M6

2# screwdriver

0.56 ± 0.05 N.M

M3

2# screwdriver

DCM (Right)

DCM (Left)

31

8 Installing DCM Frames

Attach the mounting ears to the left and right columns with four screws, two screws on each side.

Ground

point

1-BF1L

1: cabinet 1, B: back, F1: layer 1, L: left

DCM-1-BF1L

DCM-1-BF2L DCM-1-BF2R

DCM-1-BF1R

Front of a cabinet

DCM-1-F1L

DCM-1-F2L DCM-1-F2R

DCM-1-F1R

Engineering design slot layout

Back of a cabinet

DCM

Subrack

Installation positions of DCM frames

Determine the position of the DCM based on the engineering design slot layout. The following figure shows an example of the slot layout.

NOTE

2.04 ± 0.20 N.M

M6

2# screwdriver

4.90 ± 0.49 N.M

M6

3# screwdriver

32

9 Installing the Y-Cable

Subboard

Install the chassis to the cabinet. Install the PGND cable.

In a 19-Inch Cabinet

a

The Y-Cable consists of six subboards, each of which can be separately installed. A filler panel needs to be inserted in a slot that is not equipped with a subboard.

Insert a subboard into the specified slot of the Y-Cable along the guide rail and tighten the screws on the front panel of the Y-Cable.

0.39±0.04N.M

M3

2# screwdriver

2.04±0.20N.M

M6

2# screwdriver

1.43±0.14N.M

M4

2# screwdriver

33

In an ETSI Cabinet

b

Remove the mounting ears pre-assembled on the chassis.

Fix the shorter sides of the removed mounting ears in the middle positions on the chassis.

Install the chassis to the cabinet. Install the PGND cable.

Position for a mounting ear if the Y-Cable is installed in an ETSI cabinet with middle columns

Position for a mounting ear if the Y-Cable is installed in an ETSI cabinet with front columns

The following steps assume that the Y-Cable is installed in an ETSI cabinet with middle columns. For an ETSI cabinet with front columns, select the position for mounting ears with reference to the figure on the left.

0.56 ± 0.05 N.M

M3

2# screwdriver

0.56 ± 0.05 N.M

M3

2# screwdriver

2.04±0.20N.M

M6

2# screwdriver

1.43±0.14N.M

M4

2# screwdriver

Fan

1

2

3

4 8

7

6

5

34

10 Installing Optical Attenuators

Open the plastic panel outside the fiber trough of the subrack. Install magnetic brackets onto the fiber trough of the subrack in sequence.

Insert the VOAs into the subrack in the consequence from left to right. Ensure that the VOAs are well fixed by the leaf springs at the corners.

VOAs are optional and they are required only for capacity expansion.

NOTE

Magnetic bracket

T64/T32/T16

Fan

4321 5

Universal platform subrack

Magnetic bracket

35

Among these ID values, only ID1-ID5 are valid. The bits from high to low are ID5-ID1. The value of the DIP switches is a binary value 0 or 1. When the DIP switch is toggled to ON, the value is set to 0 by default. The value 0 indicates a master subrack, and other values indicate slave subracks. For details on the principle for configuring the master and slave subracks, see "Master-Slave Subrack" in the Feature Description.

11 Configuring Master/Slave Subracks

ON

SW1

(ID5)

ON ON ON

ON

SW2

ON ON ON

EFI1

(ID6) (ID7)

(ID8)

(ID1) (ID2) (ID3) (ID4)

SW1

ON ON ON ON

SW2

ON ON ON ON

(ID5) (ID6) (ID7) (ID8)

(ID1) (ID2) (ID3) (ID4)

EFI1

Changing the ID of a subrack leads to service interruption.

CAUTION

NOTE

DIP switches on the TN51EFI1 board (for the T64/T32)

Opening the Right and Left Interlock Switches in the Upper Part (for the Universal Platform Subrack)

NM_ETH2

ID5 ID4

ID3

ID2ID1

1 0

36

11 Configuring Master/Slave Subracks

Changing the ID of a subrack leads to service interruption.

CAUTION

DIP switches on the TN18EFI board (for the Universal Platform Subrack)

When it is the first time that the EFI board is installed in an universal platform subrack or when the changed subrack ID is the same as the previous subrack ID, the subrack_ID LED on the SCC and EFI boards will display the newly specified subrack ID. If the newly specified subrack ID differs from the previous subrack ID, the subrack_ID LED on the SCC and EFI boards will alternately display the previous subrack ID and the EE value. When this occurs, determine whether the newly specified subrack ID is correct. If it is correct, power-cycle all the PIU boards inside the subrack to make it take effect. If it is incorrect, configure the DIP switches again to recover the previous subrack ID.

CAUTION

Type 1: five DIP switches on the board panel

•The TN18EFI board has a set of five DIP switches whose IDs are ID1-ID5 from the lower bit to the higher

bit. Each DIP switch can be used to set a binary digit, 0 or 1. When the DIP switch is toggled to “0”, the

value of the corresponding bit is set to 0.

•"00000" indicates the master subrack. The other values indicate slave subracks.

DIP switches must be toggled to the topmost or the bottommost. Otherwise, the subrack ID cannot be intuitively identified.

NOTE

CAUTION

NM_ETH2

ID5 ID4

ID3

ID2ID1

1 0

If the DIP switch is blocked by a network cable, properly move the network cable so that the DIP switch can be configured. After the DIP switch configuration is completed, move the network cable to its original position.

CAUTION

DIP switches on the TN16EFI board (for the T16)

NO

(ID8)

(ID7)

(ID6)

(ID5)

(ID4)

(ID3)

(ID2)

(ID1)

NO

SW1

SW2

SERIAL

NM_ETH2

T1

U8

SW1

SW2

37

Among these ID values, only ID1-ID5 are valid. The bits from high to low are ID5-ID1. The value of the DIP switches is a binary value 0 or 1. When the DIP switch is toggled to ON, the value is set to 0 by default. The value 0 indicates a master subrack, and other values indicate slave subracks. For details on the principle for configuring the master and slave subracks, see "Master-Slave Subrack" in the Feature Description.

11 Configuring Master/Slave Subracks

Changing the ID of a subrack leads to service interruption.

CAUTION

NOTE

DIP switches on the TN18EFI board (for the Universal Platform Subrack)

SW1

ON ON ON ON

(ID8) (ID7) (ID6) (ID5)

ON ON ON ON

(ID4) (ID3) (ID2) (ID1)

SW2

When it is the first time that the EFI board is installed in an universal platform subrack or when the changed subrack ID is the same as the previous subrack ID, the subrack_ID LED on the SCC and EFI boards will display the newly specified subrack ID. If the newly specified subrack ID differs from the previous subrack ID, the subrack_ID LED on the SCC and EFI boards will alternately display the previous subrack ID and the EE value. When this occurs, determine whether the newly specified subrack ID is correct. If it is correct, power-cycle all the PIU boards inside the subrack to make it take effect. If it is incorrect, configure the DIP switches again to recover the previous subrack ID.

CAUTION

Type 2: eight DIP switches within the board

38

11 Configuring Master/Slave Subracks

Mapping between DIP switch settings and subrack IDs

T64/T32/T16/Universal Platform Subrack (eight DIP switches within the board )

39

11 Configuring Master/Slave Subracks

Mapping between DIP switch settings and subrack IDs

Universal Platform Subrack (five DIP switches on the board panel )

28

29 30 31

16

17 18 19 20

21 22 23 24

25 26 27

"EE" indicates

that the subrack

ID is incorrect or

the subrack ID

fails to be obtained.

6 7 8

9 10

Subrack

ID

11

13 14

1 2 3

5

12

15

DIP

4

Err

or

0

1

0

1

0

1

0

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

ID

5

ID

4

ID3ID

2

ID

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

DIP DIP DIP

Subrack

ID

Subrack

ID

Subrack

ID

40

1 Installing Cabinet Ground Cables

Installing Ground Cables

N63B Cabinet and N63B-2m Cabinet

N66B Cabinet

To the ground bar in the equipment room

Two pairs of ground screws are present at the top of the N66B cabinet. You can connect a ground cable to either pair of the ground screws. However, you are advised to connect the ground cable to the pair of ground screws identified with a ground label.

NOTE

Ground cable

M8

12.24 ± 1.22 N.M

M8

12.24 ± 1.22 N.M

41

2 Installing Subrack Ground Cable

Ground points for the T64 subrack and PDUs

NOTE

Ground cable

Ground point for the OptiX OSN 8800 T64 subrack

Ground point for the TN16PDU

Ground point for the DPD63-8-8 PDU

Connect one end of the subrack ground cable to the ground screw at the subrack, and connect the other end to a back-mounted ground screw on the right-side cabinet column. The ground cables of the power box are connected to the ground screw at right side of the cabinet.

M5

2.94 ± 0.29 N.M

2# screwdriver

M6

4.90 ± 0.49 N.M

3# screwdriver

M6

4.90 ± 0.49 N.M

3# screwdriver

M5

2.94 ± 0.29 N.M

2# screwdriver

Ground point for the OptiX OSN 8800 T32 subrack

42

2 Installing Subrack Ground Cable

Ground points for the OptiX OSN 8800 T32, OptiX OSN 8800 T16 subracks

Ground point for the OptiX OSN 8800 T16 subrack

M6

4.90 ± 0.49 N.M

3# screwdriver

M5

2.94 ± 0.29 N.M

2# screwdriver

43

2 Installing Subrack Ground Cable

Ground points for the OptiX OSN 6800 subrack

M6

4.90 ± 0.49 N.M

3# screwdriver

M5

2.94 ± 0.29 N.M

2# screwdriver

44

Connect the PDU ground cable to the ground screw before installing the PDU.

NOTE

Ground cable

Connect one end of the subrack ground cable to the ground screw on the subrack and the other end of the cable to the ground bar.

Connect the other end of the pre-connected PDU cable to the ground bar in the equipment room.

DPD63-8-8

2 Installing Subrack Ground Cable

Ground points for the OptiX OSN 8800 universal platform subracks

M6

4.90 ± 0.49 N.M

3# screwdriver

M5

2.94 ± 0.29 N.M

2# screwdriver

M6

4.90 ± 0.49 N.M

3# screwdriver

42

Installing/Routing Power Cables-AC

~AC

Only the Universal Platform Subrack supports AC power supply.

NOTE

AC power supplies

46

1 PDF Circuit Breaker

Installing/Routing Power Cables-DC

Cabinet

Scenario

PDU PDF Circuit Breaker

N66B

1 x T64 subrack + 2

x T32 subracks

DPD63-8-8

Configuration 1: 16 x 63 A Configuration 2: 8 x 125 A

TN51PDU

1 x T64 subrack + 4

x 6800 subracks

DPD63-8-8

Configuration 1: 8 x 63 A (T64 subrack) + 8 x 32 A (6800 subrack) Configuration 2: 4 x 125 A (T64 subrack) + 4 x 63 A (6800 subrack)

TN51PDU

1 x T64 subrack + 4 x

T16 subracks

DPD63-8-8

Configuration 1: 16 x 63 A Configuration 2: 8 x 125 A

TN16PDU

1 x T64 subrack + 4 x

universal platform

subracks

DPD63-8-8 Configuration 1: 16 x 63 A

Configuration 2: 8 x 125 A

NOTE

In configuration 1, DC PDUs are not equipped with copper fittings. In configuration 2, DC PDUs are equipped with copper fittings. This NOTE applies globally.

Cabinet

Scenario

PDU PDF Circuit Breaker

N63B-2m

1 x T32 subrack + 1 x

T16 subrack

DPD63-8-8

Configuration 1: 8 x 63 A Configuration 2: 4 x 125 A

TN16PDU

1 x T32 subrack + 1 x

universal platform

subrack

DPD63-8-8

Configuration 1: 8 x 63 A Configuration 2: 4 x 125 A

3 x T16 subrack s

DPD63-8-8

Configuration 1: 8 x 63 A Configuration 2: 4 x 125 A

TN16PDU

2 x T16 subracks + 1

x universal platform

subrack

DPD63-8-8

Configuration 1: 8 x 63 A Configuration 2: 4 x 125 A

1 x T16 subrack + 2 x

universal platform

subracks

DPD63-8-8

Configuration 1: 8 x 63 A Configuration 2: 4 x 125 A

3 x universal platform

subracks

DPD63-8-8

Configuration 1: 8 x 63 A Configuration 2: 4 x 125 A

47

1 PDF Circuit Breaker

Cabinet

Scenario

PDU PDF Circuit Breaker

N63B

2 x T32 subracks

DPD63-8-8

Configuration 1: 8 x 63 A Configuration 2: 4 x 125 A

TN51PDU

1 x T32 subrack + 2 x

6800 subracks

DPD63-8-8 Configuration 1: 4 x 63 A (T32 subrack) + 4 x 32 A

(6800 subrack) Configuration 2: 2 x 125 A (T32 subrack) + 2 x 63 A (6800 subrack)

TN51PDU

1 x T32 subrack + 2 x

T16 subracks

DPD63-8-8

Configuration 1: 8 x 63 A Configuration 2: 4 x 125 A

TN16PDU

1 x T32 subrack + 2 x

universal platform

subracks

DPD63-8-8

Configuration 1: 8 x 63 A Configuration 2: 4 x 125 A

4 x T16 subracks

DPD63-8-8

Configuration 1: 8 x 63 A Configuration 2: 4 x 125 A

TN16PDU

3 x T16 subracks + 1

x 6800 subrack

DPD63-8-8 Configuration 1: 6 x 63 A (T16 subrack) + 2 x 32 A

(6800 subrack) Configuration 2: 2 x 125 A (2 x T16 subrack) + 2 x 100 A (1 x T16 subrack + 1 x 6800 subrack)

TN16PDU

3 x T16 subracks + 1

x universal platform

subrack

DPD63-8-8

Configuration 1: 8 x 63 A Configuration 2: 4 x 125 A

2 x T16 subracks + 2

x 6800 subracks

DPD63-8-8 Configuration 1: 4 x 63 A (T16 subrack) + 4 x 32 A

(6800 subrack) Configuration 2: 2 x 125 A (T16 subrack) + 2 x 63 A (6800 subrack)

TN16PDU

2 x T16 subracks + 2

x universal platform

subracks

DPD63-8-8

Configuration 1: 8 x 63 A Configuration 2: 4 x 125 A

1 x T16 subracks + 3

x 6800 subracks

DPD63-8-8 Configuration 1: 2 x 63 A (T16 subrack) + 6 x 32 A

(6800 subrack) Configuration 2: 2 x 100 A (1 x T16 subrack + 1 x 6800 subrack) + 2 x 63 A (2 x 6800 subrack)

TN16PDU

1 x T16 subracks + 3

x universal platform

subracks

DPD63-8-8

Configuration 1: 8 x 63 A Configuration 2: 4 x 125 A

4 x universal

platform subracks

DPD63-8-8

Configuration 1: 8 x 63 A Configuration 2: 4 x 125 A

48

2 Selecting Power Cables

Input

Current (A)

Power Cable

Length (m)

Cross-Sectional

Area of the

Power Cable

(mm²)

Terminal Type

63

≤20 16

• DPD63-8-8 PDU NEG(-) and RTN(+) cables:

A cord end terminal must be equipped at the cable end for connecting to the PDU.

• TN16PDU/TN51PDU NEG(-) and RTN(+) cables: When the cross-sectional area of the NEG(-)/RTN(+) cable is 16 mm² or 25 mm², a two-hole OT terminal must be equipped at the cable end for connecting to the PDU. When the cross-sectional area is 35 mm², a onehole OT terminal must be equipped at the cable end for connecting to the PDU.

21~35 25

36~50 35

32

≤20 16

36~50 25

51~80 35

100/125 ≤25 35

•DPD63-8-8 PDU NEG(-) and RTN(+) cables: A two-hole OT terminal must be equipped at the NEG(-) cable end for connecting to the PDU, and a cord end terminal must be equipped at the RTN(+) cable end for connecting to the PDU.

•TN16PDU/TN51PDU NEG(-) and RTN(+) cables: A one-hole OT terminal must be equipped at the cable end for connecting to the PDU.

Determine the required power cables for connecting the PDF to the PDU against the following table. If the length and cross-sectional area of the power cable do not conform to the specifications listed in the following table, consult with the product manager at your local representative office.

49

Cable/fiber routing- universal platform subrack

When overhead cabling is required:

• Thread the power cables out of the cabinet through cable hole a.

• Thread the network management (NM) cable out of the cabinet through cable hole b or c.

• Thread fibers out of the cabinet through cable hole b, c or d.

When underfloor cabling is required:

• Thread the power cables out of the cabinet through cable

hole a, then into the cabinet again through hole c or d, and finally directed out again through hole e or f.

• Thread the NM cable out of the cabinet through cable hole e

or f.

• Thread fibers out through and inside fiber management

frames.

3 Cable Holes on Cabinets

Cable holes at the bottom of the cabinet Cable holes at the top of the cabinet

When underfloor cabling is required:

• Thread the power cables out of the cabinet

through cable hole f.

• Thread the NM cable out of the cabinet through

cable hole e.

• Thread fibers out of the cabinet through cable

hole e.

When overhead cabling is required:

• Thread the power cables out of the cabinet through cable hole a.

• Thread the network management (NM) cable out of the cabinet through cable hole b or c.

• Thread fibers out of the cabinet through cable hole b, c or d.

N63B Cabinet

Cable/fiber routing-T64/T32/T16

An N66B cabinet can be considered as two N63B cabinets installed back-to-back. Therefore, the cable holes on the N66B cabinet are the same as the cable holes on two back-to-back N63B cabinets.

N66B Cabinet

NOTE

N63B-2m Cabinet

NOTE

The overhead cabling method for an N63B-2m cabinet is the same as that for an N63B cabinet. For details on the cable holes at the top of an N63B-2m cabinet, see the descriptions about the cable holes at the top of an N63B cabinet.

50

4 Installing Power Cables Between the DPD63-8-8 PDU and PDF

DPD63-8-8 PDU Introduction

a

Power switch

area (A)

Power switch

area (B)

DC PDU (with the front panel installed)

Determine whether copper fittings need to be installed in the power input areas based on the site survey result. Remove the front panel of the DC PDU prior to installing power cables. After installing the power cables, restore the cover of the DC PDU to the original position.

NOTE

Do not install any copper fitting in the power output areas of the DC PDU. If copper fittings are required, install them only in the power input areas of the DC PDU.

DANGER

DC PDU (with the front panel removed)

A1 (+)

A2 (+)

A3 (+)

A4 (+)

B1 (+)

B2 (+)

B3 (+)

B4 (+)

A1 (-)

A2 (-)

A3 (-)

A4 (-)

B1 (-)

B2 (-)

B3 (-)

B4 (-)

Power input area

(B)

Power output area (B) Power output area (A)

Power input area

(A)

DC PDU (with copper fittings installed)

Two-in-one copper fitting (left)

NEG (-)

Two-in-one copper fitting (right)

NEG (-)

Two-in-one copper fitting (middle)

RTN (+)

51

4 Installing Power Cables Between the DPD63-8-8 PDU and PDF

DPD63-8-8 PDU Introduction

a

Installing Copper Fittings

b

Copper fitting (left)

Copper fitting (right)

After installing the copper fitting in the middle of the PDU, cap the holes on the copper fitting.

CAUTION

Position the copper fittings to the NEG(-) input terminals on the air breakers on the PDU. Tighten the screws on the air breakers to secure the copper fittings. Note that there are copper fittings targeted for the left and right power input areas and they are not interchangeable.

Install a copper fitting (middle) on the RTN(+) input terminals in the middle of the PDU.

RTN(+) terminal blocks and copper fittings for the middle area of the DC PDU

CAUTION

1. There are two types of RTN(+) terminal blocks for the DPD63-8-8 PDU and correspond to two types of copper fittings.

2. Install corresponding copper fitting in the middle area of the DPD63-8-8 PDU based on the type of the RTN(+) block.

1. Both NEG(-) and RTN(+) terminal pairs must be connected or disconnected.

2. The two types of copper fittings dedicated for the middle area of the DPD63-8-8 PDU are installed in the same way. The following uses one type of the copper fitting as an example to illustrate the installation.

M6

2.04 ± 0.20 N.M

2# screwdriver

M6

3.06 ± 0.30 N.M

3# screwdriver

52

4 Installing Power Cables Between the DPD63-8-8 PDU and PDF

Do not install any copper fitting in the power output areas of the DC PDU. If copper fittings are required, install them only in the power input areas of the DC PDU.

NOTE

DANGER

Four-in-one copper fitting (left or right)

By default two-in-one copper fittings have been installed on NEG(-) and RTN(+) terminals of the PDU before the delivery. Based on the site survey result, determine whether the two-in-one copper fittings pre-installed on NEG(-) terminals need to be replaced with four-in-one copper fittings and whether additional four-inone copper fittings need to be installed on the RTN(+) terminals in the middle of the PDU.

Four-in-one copper fitting (middle)

Position a four-in-one copper fitting to the NEG(-) input terminals, and secure it by tightening the screws.

Free the two-in-one copper fittings from the NEG(-) input terminals on the circuit breakers on the PDU and then remove them.

Install a four-in-one copper fitting on the RTN(+) input terminals in the middle of the PDU, covering the RTN(+) A2 and RTN(+) A3 terminal pair, and the RTN(+) B2 and RTN(+) B3 terminal pair.

Installing four-in-one copper fittings

c

A1 (+)

A2 (+)

A3 (+)

A4 (+)

B1 (+)

B2 (+)

B3 (+)

B4 (+)

The blue power cables connecting to the NEG(-) terminals must use two-hole OT terminals and the BGND cables (black) connecting to the RTN(+) terminals must use cord end terminals.

CAUTION

M6

2.04 ± 0.20 N.M

2#screwdriver

M6

3.06 ± 0.30 N.M

3# screwdriver

Install the two-in-one copper fittings on the RTN(+) input terminal block in the middle of the PDU.

Copper fitting

M6

3.06 ± 0.30 N.M

3# screwdriver

53

4 Installing Power Cables Between the DPD63-8-8 PDU and PDF

Both NEG(-) and RTN(+) terminal pairs must be connected or disconnected.

Installing Power Cables

d

Connect external power cables (blue) to the NEG(-) input terminals and BGND cables (black) to RTN(+) input terminals. Correctly connect two-hole OT terminals to the copper fittings. Ensure that the protruding sides of the OT terminals facing outward.

Connect external power cables (blue) to the NEG(-) input terminals and BGND cables (black) to RTN(+) input terminals. Ensure that the fluted sides of the cord end terminals face outwards.

Power cable connections when copper fittings are not installed

A1 (-)

A2 (-)

A3 (-)

A4 (-)

B1 (-)

B2 (-)

B3 (-)

B4 (-)

A1 (+)

A2 (+)

A3 (+)

A4 (+)

B1 (+)

B2 (+)

B3 (+)

B4 (+)

-48 V power cables (blue) NEG(-)

BGND cables (black)

RTN(+)

-48 V power cables (blue) NEG(-)

M5

2.04 ± 0.20 N.M

2# screwdriver

M6

3.06 ± 0.30 N.M

3# screwdriver

Installing cord end terminals when copper fittings are not installed

Installing cord end terminals when copper fittings are installed

54

4 Installing Power Cables Between the DPD63-8-8 PDU and PDF

Installing Power Cables

d

A1/A2

(-)

A3/A4

(-)

B1/B2

(-)

B3/B4

(-)

Power cable connections when copper fittings are installed

-48 V power cables (blue) NEG(-)

BGND cables (black)

RTN(+)

-48 V power cables (blue) NEG(-)

A1/A2 (+)

A3/A4 (+)

B1/B2 (+)

B3/B4 (+)

PDU and PDF Power Cable Connections

e

Power supply provided in

the telecommunications

room

-48 V -48 V -48 V -48 V

0 0 0 0

-48 V -48 V -48 V -48 V

0 0 0 0

A1 (+)

A2 (+)

A3 (+)

A4 (+)

B1 (+)

B2 (+)

B3 (+)

B4 (+)

A1 (-)

A2 (-)

A3 (-)

A4 (-)

B1 (-)

B2 (-)

B3 (-)

B4 (-)

Power supply provided in

the telecommunications

room

A1-A4 (-)

B1-B4 (-)

A1(+)

B1(+)

M6

4.90 ± 0.49 N.M

3# screwdriver

M6

3.06 ± 0.30 N.M

3#screwdriver

-48 V power cables (blue) NEG(-)

BGND cables (black)

RTN(+)

-48 V power cables (blue) NEG(-)

M6

4.90 ± 0.49 N.M

3# screwdriver

M6

3.06 ± 0.30 N.M

3#screwdriver

When two-in-one copper fittings are installed

When four-inone copper fittings are installed

55

5 Installing Power Cables Between the TN16PDU and PDF

TN16PDU Introduction

a

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

A B

Installing Power Cables

b

Power supply output area (A)

Power supply switch

area

Power supply

input area

Power supply

switch area

Power supply

output area (B)

Determine whether copper fittings need to be installed in the power input areas based on the site survey result.

NOTE

Do not install any copper fitting in the power output areas of the DC PDU. If copper fittings are required, install them only in the power input areas of the DC PDU.

DANGER

Install the OT terminals correctly according to the schematic wiring terminal labels on the plastic cover of the DC power distribution box.

CAUTION

When installing power cables, use a Phillips screwdriver or a straight shank socket wrench to fasten screws. If using a socket wrench to fasten screws, you may break the screws.

CAUTION

TN16PDU

TN51PDU

Power supply output area (A)

Power supply switch

area

Power supply

input area

Power supply

switch area

Power supply

output area (B)

The TN51PDU and TN16PDU just look differently. The methods of installing copper fittings, external power cables, and subrack power cables are similar for them. The following uses the TN16PDU as an example to illustrate the installation.

NOTE

56

5 Installing Power Cables Between the TN16PDU and PDF

Installing Power Cables

b

Determine the input terminal groups to be short-circuited. Install the copper fitting on the input terminal groups (+) to be short-circuited. Then, connect the external power cables (black) to the input terminals (+).

Repeat the preceding operations and short-circuit the target input terminal groups (-). Then, connect the external power cable (blue) to the input terminals (-).

Copper fitting

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

Copper fittings not installed

Copper fittings installed

PDU and PDF Power Cable Connections

c

Power supply provided in

the telecommunications

room

-48 V -48 V -48 V -48 V

0 0 0 0

-48 V -48 V -48 V -48 V

0 0 0 0

A1 (+)

A2 (+)

A3 (+)

A4 (+)

B1 (+)

B2 (+)

B3 (+)

B4 (+)

A1 (-)

A2 (-)

A3 (-)

A4 (-)

B1 (-)

B2 (-)

B3 (-)

B4 (-)

Power supply provided in

the telecommunications

room

M6

4.90 ± 0.49 N.M

3# screwdriver

57

6 Routing Ground and Power Cables

N66B Cabinet Cabling

a

Do not install or remove power cables while the equipment is powered on. Ensure that the power is switched off prior to removing or installing a power cable to avoid bodily injuries.

CAUTION

Phillips

screwdriver

Adjustable wrench

Bind the power cables in a bundle, then route the power and ground cables through the cable rack above the cabinet. At the top of the cabinet, connect the ground cable to the ground screws. Then thread the power cables into the cabinet through the cable holes and connect them to the DC input terminals on the PDU at the top of the cabinet.

Overhead Cabling

Underfloor Cabling

Thread power and ground cables into the cabinet through cable holes in the ESD support at the bottom of the cabinet. For the ground cable, route it by way of the cable-routing area, thread it through the cable hole at the top of the cabinet, and connect it to the ground screws. For the power cables, route them by way of the cable-routing area to the top of the cabinet.

Ground cable (yellow-green)

Cable-routing area

M8 bolt

58

6 Routing Ground and Power Cables

N63B Cabinet Cabling

b

Do not install or remove power cables while the equipment is powered on. Ensure that the power is switched off prior to removing or installing a power cable to avoid bodily injuries.

CAUTION

Bind the power cables in a bundle, then route the power and ground cables through the cable rack above the cabinet. At the top of the cabinet, connect the ground cable to the ground screws. Then thread the power cables into the cabinet through the cable holes and connect them to the DC input terminals on the PDU at the top of the cabinet.

Thread power and ground cables into the cabinet through cable holes in the ESD support at the bottom of the cabinet. For the ground cable, route it by way of the cable-routing area, thread it through the cable hole at the top of the cabinet, and connect it to the ground screws. For the power cables, route them by way of the cable-routing area to the top of the cabinet.

Ground cable (yellow-green)

Cable-routing area

M8 bolt

Phillips

screwdriver

Adjustable wrench

Overhead Cabling for an N63B or N63B-2m Cabinet

Underfloor Cabling for an N63B Cabinet

59

7 Subrack Power Cable Connections

1 x T64 Subrack + 2 x T32 Subracks

a

Subrack 2

a3 (+)

a3 (-)

a4 (+)

a4 (-)

b3 (+)

b3 (-)

b4 (+)

b4 (-)

a1 (+)

a1 (-)

a2 (+)

a2 (-)

b1 (+)

b1 (-)

b2 (+)

b2 (-)

Subrack 1

PDU

T64

T32

Power cable connections are the same on the front and rear sides. This page describes only the front-side power cable connections.

NOTE

Subrack 2

a1

(-)

a2

(-)

a3

(-)

a4 (-)

b1

(-)

b2

(-)

b3

(-)

b4 (-)

b1

(+)

b3

(+)

b4

(+)

b2

(+) a1 (+)

a3

(+)

a4 (+)

a2

(+)

DPD63-8-8 PDU

DC PDU Subrack

No.

Circuit

Breake

r No.

Circuit

Breaker

Current

SW1A, SW2A, SW1B,

SW2B

TN51PDU: 60

A

DPD63-8-8

PDU: 63 A

1

SW3A,

SW3B

SW4A,

SW4B

TN51PDU: 60

A

DPD63-8-8

PDU: 63 A

2

Mapping between Subracks and

DC PDUs

• For the T64 Enhanced subrack, the PIU boards installed back-to-back are in mutual backup.

• For the T64 General, T32, and T16 subracks, PIU boards on the left and right sides are in

mutual backup.

• For the universal platform subracks, the PIU boards are installed on the right side and the upper and lower PIU boards are in mutual backup.

• For details of the backup relationships between PIU boards, see the "Power Redundancy" section.

CAUTION

TN51PDU

a1

(-)

a3 (-)

a2

(-)

a4

(-)

a1 (+)

a3 (+)

a4 (+)

a2 (+)

b1

(-)

b2 (-)

b3 (-)

b4

(-)

b1

(+)

b3 (+)

b4 (+)

b2 (+)

60

7 Subrack Power Cable Connections

1 x T64 Subrack + 4 x 6800 Subracks

b

PDU

T64

6800

Subrack 2

a3(+)

b3(+)

b3(-)

a3(-)

Subrack 1

Power cable connections are the same on the front and rear sides. This page describes only the front-side power cable connections.

NOTE

Subrack 1

Subrack 2

Subrack 3

a1

(-)

a2

(-)

a3

(-)

a4 (-)

b1

(-)

b2

(-)

b3

(-)

b4 (-)

b1

(+)

b3

(+)

b4 (+)

b2

(+) a1 (+)

a3

(+)

a4

(+)

a2

(+)

DPD63-8-8 PDU

a1 (+)

a1 (-)

a2 (+)

a2 (-)

b1 (+)

b1 (-)

b2 (+)

b2 (-)

DC PDU Subrack

No.

Circuit

Breaker

No.

Circuit Breaker Current

SW1A, SW2A, SW1B,

SW2B

TN51PDU: 60

A

DPD63-8-8

PDU: 63 A

1

SW3A,

SW3B

TN51PDU: 30

A

DPD63-8-8

PDU: 32 A

2

SW4A,

SW4B

TN51PDU: 30

A

DPD63-8-8

PDU: 32 A

3

Mapping between Subracks and

DC PDUs

• For the T64 Enhanced subrack, the PIU boards installed back-to-back are in mutual backup.

• For the T64 General, T32, and T16 subracks, PIU boards on the left and right sides are in

mutual backup.

• For the universal platform subracks, the PIU boards are installed on the right side and the upper and lower PIU boards are in mutual backup.

• For details of the backup relationships between PIU boards, see the "Power Redundancy" section.

CAUTION

Subrack 3

a4(+)

a4(-)

b4(+)

b4(-)

TN51PDU

a1

(-)

a2

(-)

a3 (-)

a4 (-)

a1

(+)

a3 (+)

a4

(+)

a2 (+)

b1 (-)

b2

(-)

b3 (-)

b4 (-)

b1

(+)

b3 (+)

b4

(+)

b2 (+)

61

7 Subrack Power Cable Connections

1 x T64 Subrack + 4 x T16 Subracks

c

Subrack 2

Subrack 3

Power cable connections are the same on the front and rear sides. This page describes only the frontside power cable connections.

NOTE

a1 (-)

a2 (-)

a3

(-)

a4

(-)

b1 (-)

b2

(-)

b3 (-)

b4

(-)

b1

(+)

b3 (+)

b4 (+)

b2

(+) a1 (+)

a3

(+)

a4

(+)

a2

(+)

DPD63-8-8 PDU

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

a1

(-)

a2 (-)

a3 (-)

a4

(-)

b1 (-)

b2 (-)

b3

(-)

b4

(-)

b1

(+)

b3 (+)

b4

(+)

b2

(+)

a1

(+)

a3

(+)

a4 (+)

a2

(+)

TN16PDU

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

PDU

T64

T16

Subrack 1

Subrack 2

Subrack 3

a1 (+)

a1 (-)

a2 (+)

a2 (-)

b1 (+)

b1 (-)

b2 (+)

b2 (-)

Subrack 1

DC PDU Subrack

No.

Circuit

Breaker

No.

Circuit

Breaker

Current

SW1A, SW2A,

SW1B, SW2B

TN16PDU: 60 A

DPD63-8-8 PDU:

63 A

1

SW3A,

SW3B

TN16PDU: 60 A

DPD63-8-8 PDU:

63 A

2

SW4A,

SW4B

TN16PDU: 60 A

DPD63-8-8 PDU:

63 A

3

Mapping between Subracks and

DC PDUs

• For the T64 Enhanced subrack, the PIU boards installed back-to-back are in mutual backup.

• For the T64 General, T32, and T16 subracks, PIU boards on the left and right sides are in

mutual backup.

• For the universal platform subracks, the PIU boards are installed on the right side and the upper and lower PIU boards are in mutual backup.

• For details of the backup relationships between PIU boards, see the "Power Redundancy" section.

CAUTION

a4 (+)

a4 (-)

b4 (+)

b4 (-)

b3 (+)

b3 (-)

a3 (+)

a3 (-)

a1 (+)

a1 (-)

a2 (+)

a2 (-)

PDU

62

Subrack 1

a1

(-)

a2

(-)

a3

(-)

a4

(-)

b1

(-)

b2 (-)

b3

(-)

b4

(-)

b1 (+)

b3 (+)

b4

(+)

b2

(+)

a1 (+)

a3

(+)

a4

(+)

a2

(+)

DPD63-8-8 PDU

T64

Universal platform subrack

a3(+)

a3(-)

b3(+)

b3(-)

a4(+)

a4(-)

b4(+)

b4(-)

Power cable connections are the same on the front and rear sides. This page describes only the front-side power cable connections.

NOTE

1 x T64 Subrack + 4 x Universal Platform Subracks

d

7 Subrack Power Cable Connections

Subrack 2

Subrack 3

Universal platform subrack

Subrack 2

Subrack 3

a1 (+)

a1 (-)

a2 (+)

a2 (-)

b1 (+)

b1 (-)

b2 (+)

b2 (-)

Subrack 1

DC PDU Subrack

No.

Circuit

Breaker

No.

Circuit Breaker Current

SW1A, SW2A, SW1B,

SW2B

DPD63-8-8

PDU: 63 A

1

SW3A,

SW3B

DPD63-8-8

PDU: 63 A

2

SW4A,

SW4B

DPD63-8-8

PDU: 63 A

3

Mapping between Subracks and

DC PDUs

• For the T64 Enhanced subrack, the PIU boards installed back-to-back are in mutual backup.

• For the T64 General, T32, and T16 subracks, PIU boards on the left and right sides are in mutual backup.

• For the universal platform subracks, the PIU boards are installed on the right side and the upper and lower PIU boards are in mutual backup.

• For details of the backup relationships between PIU boards, see the "Power Redundancy" section.

CAUTION

63

7 Subrack Power Cable Connections

2 x T32 Subracks

e

PDU

T32

Subrack 1

Subrack 2

a1 (+)

a1 (-)

a2 (+)

a2 (-)

b1 (+)

b1 (-)

b2 (+)

b2 (-)

a3 (+)

a3 (-)

a4 (+)

a4 (-)

b3 (+)

b3 (-)

b4 (+)

b4 (-)

Subrack 1

Subrack 2

a1

(-)

a2

(-)

a3 (-)

a4

(-)

b1

(-)

b2

(-)

b3 (-)

b4

(-)

b1

(+)

b3

(+)

b4 (+)

b2

(+) a1 (+)

a3

(+)

a4

(+)

a2

(+)

DPD63-8-8 PDU

TN51PDU

a1

(-)

a2

(-)

a3

(-)

a4

(-)

a1 (+)

a3

(+)

a4 (+)

a2

(+)

b1 (-)

b2

(-)

b3 (-)

b4

(-)

b1 (+)

b3

(+)

b4

(+)

b2 (+)

DC PDU Subrack

No.

Circuit

Breaker

No.

Circuit Breaker

Current

SW1A, SW2A, SW1B,

SW2B

TN51PDU: 60 A

DPD63-8-8 PDU:

63 A

1

SW3A, SW3B, SW4A,

SW4B

TN51PDU: 60 A

DPD63-8-8 PDU:

63 A

2

Mapping between Subracks and DC

PDUs

64

7 Subrack Power Cable Connections

1 x T32 Subrack + 2 x 6800 Subracks

f

PDU

T32

Subrack 1

a1 (+)

a1 (-)

a2 (+)

a2 (-)

b1 (+)

b1 (-)

b2 (+)

b2 (-)

Subrack 2

Subrack 3

a4(+)

a4(-)

b4(+)

b4(-)

a3(+)

b3(+)

b3(-)

a3(-)

6800

Subrack 1

Subrack 2

Subrack 3

a1

(-)

a2

(-)

a3

(-)

a4

(-)

b1

(-)

b2 (-)

b3

(-)

b4

(-)

b1 (+)

b3 (+)

b4

(+)

b2

(+) a1 (+)

a3

(+)

a4

(+)

a2

(+)

DPD63-8-8 PDU

TN51PDU

a1

(-)

a2

(-)

a3

(-)

a4

(-)

a1 (+)

a3

(+)

a4 (+)

a2

(+)

b1 (-)

b2

(-)

b3 (-)

b4

(-)

b1 (+)

b3

(+)

b4

(+)

b2 (+)

DC PDU Subrack

No.

Circuit

Breaker

No.

Circuit Breaker

Current

SW1A, SW2A, SW1B,

SW2B

TN51PDU: 60 A

DPD63-8-8 PDU:

63 A

1

SW3A, SW3B,

TN51PDU: 30 A

DPD63-8-8 PDU:

32 A

2

SW4A,

SW4B

TN51PDU: 30 A

DPD63-8-8 PDU:

32 A

3

Mapping between Subracks and DC

PDUs

65

7 Subrack Power Cable Connections

1 x T32 Subrack + 2 x T16 Subracks

g

Subrack 1

a1 (+)

a1 (-)

a2 (+)

a2 (-)

b1 (+)

b1 (-)

b2 (+)

b2 (-)

a1

(-)

a2

(-)

a3

(-)

a4

(-)

b1

(-)

b2 (-)

b3

(-)

b4

(-)

b1 (+)

b3 (+)

b4

(+)

b2

(+) a1 (+)

a3

(+)

a4

(+)

a2

(+)

DPD63-8-8 PDU

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

a1

(-)

a2

(-)

a3 (-)

a4

(-)

b1 (-)

b2

(-)

b3

(-)

b4

(-)

b1 (+)

b3

(+)

b4

(+)

b2

(+)

a1

(+)

a3 (+)

a4

(+)

a2 (+)

TN16PDU

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

PDU

T32

T16

Subrack 1

Subrack 2

Subrack 3

a3 (+)

a3 (-)

b3 (+)

b3 (-)

a4 (+)

a4 (-)

b4 (+)

b4 (-)

Subrack 2

Subrack 3

DC PDU Subrack

No.

Circuit

Breaker

No.

Circuit Breaker

Current

SW1A, SW2A, SW1B,

SW2B

TN16PDU: 60 A

DPD63-8-8 PDU: 63

A

1

SW3A, SW3B,

TN16PDU: 60 A

DPD63-8-8 PDU: 63

A

2

SW4A,

SW4B

TN16PDU: 60 A

DPD63-8-8 PDU: 63

A

3

Mapping between Subracks and

DC PDUs

66

PDU

T32

a1

(-)

a2

(-)

a3 (-)

b1

(-)

b2

(-)

b3 (-)

b1 (+)

b3

(+)

b2

(+) a1 (+)

a3

(+)

a2

(+)

DPD63-8-8 PDU

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

a1

(-)

a2 (-)

a3 (-)

b1 (-)

b2

(-)

b3

(-)

b1

(+)

b3 (+)

b2

(+)

a1

(+)

a3

(+)

a2

(+)

TN16PDU

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

a1 (+)

a1 (-)

a2 (+)

a2 (-)

b1 (+)

b1 (-)

b2 (+)

b2 (-)

T16

a3 (+)

a3 (-)

b3 (+)

b3 (-)

7 Subrack Power Cable Connections

1 x T32 Subrack + 1 x T16 Subrack(N63B-2m Cabinet)

g

DC PDU Subrack

No.

Circuit

Breaker

No.

Circuit Breaker

Current

SW1A, SW2A, SW1B,

SW2B

TN16PDU: 60 A

DPD63-8-8 PDU: 63

A

1

SW3A, SW3B,

TN16PDU: 60 A

DPD63-8-8 PDU: 63

A

2

Mapping between Subracks and

DC PDUs

Subrack 1

Subrack 2

Subrack 1

Subrack 2

a1 (+)

a1 (-)

a2 (+)

a2 (-)

PDU

67

a1

(-)

a2

(-)

a3

(-)

a4

(-)

b1

(-)

b2 (-)

b3

(-)

b4

(-)

b1 (+)

b3 (+)

b4

(+)

b2

(+) a1 (+)

a3

(+)

a4

(+)

a2

(+)

DPD63-8-8 PDU

Universal platform subrack

a3(+)

a3(-)

b3(+)

b3(-)

a4(+)

a4(-)

b4(+)

b4(-)

T32

a1 (+)

a1 (-)

a2 (+)

a2 (-)

b1 (+)

b1 (-)

b2 (+)

b2 (-)

7 Subrack Power Cable Connections

1 x T32 Subrack + 2 x Universal Platform Subracks

h

Subrack 1

Subrack 2

Subrack 3

Universal platform subrack

Subrack 1

Subrack 2 Subrack 3

DC PDU Subrack

No.

Circuit

Breaker

No.

Circuit Breaker

Current

SW1A, SW2A, SW1B,

SW2B

DPD63-8-8 PDU:

63 A

1

SW3A, SW3B,

DPD63-8-8 PDU:

63 A

2

SW4A,

SW4B

DPD63-8-8 PDU:

63 A

3

Mapping between Subracks and DC

PDUs

PDU

68

a1 (-)

a2

(-)

a3

(-)

b1 (-)

b2

(-)

b3 (-)

b1 (+)

b3 (+)

b2

(+)

a1 (+)

a3

(+)

a2

(+)

DPD63-8-8 PDU

a3(+)

a3(-)

b3(+)

b3(-)

T32

a1 (+)

a1 (-)

a2 (+)

a2 (-)

b1 (+)

b1 (-)

b2 (+)

b2 (-)

7 Subrack Power Cable Connections

1 x T32 Subrack + 1 x Universal Platform Subrack(N63B-2m Cabinet)

h

DC PDU Subrack

No.

Circuit

Breaker

No.

Circuit Breaker

Current

SW1A, SW2A, SW1B,

SW2B

DPD63-8-8 PDU:

63 A

1

SW3A, SW3B,

DPD63-8-8 PDU:

63 A

2

Mapping between Subracks and DC

PDUs

Subrack 1

Subrack 2

Universal platform subrack

Subrack 1

Subrack 2

a2(+)

a2(-)

b2(+)

b2(-)

a3(+)

a3(-)

b3(+)

b3(-)

a4(+)

a4(-)

b4(+)

b4(-)

a1(+)

a1(-)

b1(+)

b1(-)

69

7 Subrack Power Cable Connections

4 x T16 Subracks

i

PDU

T16

Subrack 3

Subrack 4

Subrack 1

Subrack 2

Subrack 4

Subrack 3

Subrack 2

Subrack 1

a1

(-)

a2

(-)

a3

(-)

a4

(-)

b1

(-)

b2 (-)

b3

(-)

b4

(-)

b1 (+)

b3 (+)

b4

(+)

b2

(+) a1 (+)

a3

(+)

a4

(+)

a2

(+)

DPD63-8-8 PDU

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

a1

(-)

a2

(-)

a3 (-)

a4 (-)

b1

(-)

b2

(-)

b3

(-)

b4 (-)

b1

(+)

b3 (+)

b4

(+)

b2 (+)

a1

(+)

a3 (+)

a4 (+)

a2

(+)

TN16PDU

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

DC PDU Subrack

No.

Circuit

Break

er No.

Circuit Breaker

Current

SW1A, SW1B,

TN16PDU: 60 A

DPD63-8-8 PDU: 63 A

1

SW2A, SW2B,

TN16PDU: 60 A

DPD63-8-8 PDU: 63 A

2

SW3A, SW3B,

TN16PDU: 60 A

DPD63-8-8 PDU: 63 A

3

SW4A,

SW4B

TN16PDU: 60 A

DPD63-8-8 PDU: 63 A

4

Mapping between Subracks and DC

PDUs

70

a4

(-)

a2

(-)

a3 (-)

b2

(-)

b3

(-)

b3

(+)

b2

(+)

a3

(+)

a2

(+)

DPD63-8-8 PDU

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

a2

(-)

a3

(-)

b4

(-)

b2 (-)

b3 (-)

b4

(+)

b3

(+)

b2 (+)

a3 (+)

a2 (+)

TN16PDU

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

PDU

T16

a3(+)

a3(-)

b3(+)

b3(-)

a4(+)

a4(-)

b4(+)

b4(-)

a2(+)

a2(-)

b2(+)

b2(-)

a4

(+)

b4

(+)

b4 (-)

a4 (-)

a4

(+)

7 Subrack Power Cable Connections

3 x T16 Subracks(N63B-2m Cabinet)

i

DC PDU Subrack

No.

Circuit

Break er No.

Circuit Breaker

Current

SW2A, SW2B,

TN16PDU: 60 A

DPD63-8-8 PDU: 63 A

1

SW3A, SW3B,

TN16PDU: 60 A

DPD63-8-8 PDU: 63 A

2

SW4A,

SW4B

TN16PDU: 60 A

DPD63-8-8 PDU: 63 A

3

Mapping between Subracks and DC

PDUs

Subrack 3

Subrack 2

Subrack 1

Subrack 3

Subrack 2

Subrack 1

71

7 Subrack Power Cable Connections

T16 Subrack(s) + 6800 Subrack(s)

j

This page describes the power cable connections for the scenario in which 2 x T16 subracks + 2 x 6800 subracks are deployed in the same cabinet. The power cable connections for the 3 x T16 subracks + 1 x 6800 subrack and 1 x T16 subrack + 3 x 6800 subracks scenarios are similar.

NOTE

a1 (-)

a2

(-)

a3

(-)

a4

(-)

b1 (-)

b2

(-)

b3 (-)

b4

(-)

b1 (+)

b3 (+)

b4 (+)

b2

(+)

a1 (+)

a3

(+)

a4

(+)

a2

(+)

DPD63-8-8 PDU

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

a1

(-)

a2 (-)

a3 (-)

a4

(-)

b1 (-)

b2

(-)

b3

(-)

b4

(-)

b1

(+)

b3 (+)

b4

(+)

b2

(+)

a1

(+)

a3

(+)

a4 (+)

a2

(+)

TN16PDU

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

1

+

-

2

+

-

3

+

-

4

+

-

PDU

T16

6800

Subrack 4

Subrack 3

Subrack 2

Subrack 1

a3(+)

a3(-)

b3(+)

b3(-)

a4(+)

a4(-)

b4(+)

b4(-)

Subrack 3

Subrack 4

a2(+)

a2(-)

b2(+)

b2(-)

a1(+)

b1(+)

b1(-)

a1(-)

Subrack 1

Subrack 2

DC PDU Subrack

No.

Circuit

Breaker

No.

Circuit Breaker

Current

SW1A, SW1B,

TN16PDU: 30 A

DPD63-8-8 PDU: 32 A

1

SW2A, SW2B,

TN16PDU: 30 A

DPD63-8-8 PDU: 32 A

2

SW3A, SW3B,

TN16PDU: 60 A

DPD63-8-8 PDU: 63 A

3

SW4A,

SW4B

TN16PDU: 60 A

DPD63-8-8 PDU: 63 A

4

Mapping between Subracks and DC

PDUs

T16 Subrack(s) + Universal Platform Subrack(s)(N63B Cabinet)

72

n

a1

(-)

a2

(-)

a3

(-)

a4 (-)

b1

(-)

b2

(-)

b3

(-)

b4 (-)

b1

(+)

b3

(+)

b4 (+)

b2

(+) a1 (+)

a3

(+)

a4 (+)

a2

(+)

DPD63-8-8 PDU

PDU

T16

7 Subrack Power Cable Connections

k

This page describes the power cable connections for the scenario in which 2 x T16 subracks + 2 x universal platform subracks are deployed in the same cabinet. The power cable connections for the 3 x T16 subracks + 1 x universal platform subrack and 1 x T16 subrack + 3 x universal platform subracks scenarios are similar.

NOTE

Subrack 4

Subrack 3

Subrack 1

Universal platform subrack

Subrack 2

a1(+)

a1(-)

b1(+)

b1(-)

a2(+)

a2(-)

b2(+)

b2(-)

Subrack 2

Subrack 1

a3(+)

a3(-)

b3(+)

b3(-)

a4(+)

a4(-)

b4(+)

b4(-)

Subrack 3

Subrack 4

DC PDU Subrack

No.

Circuit

Breaker

No.

Circuit Breaker

Current

SW1A, SW1B,

DPD63-8-8 PDU:

63 A

1

SW2A, SW2B,

DPD63-8-8 PDU:

63 A

2

SW3A, SW3B,

DPD63-8-8 PDU:

63 A

3

SW4A,

SW4B

DPD63-8-8 PDU:

63 A

4

Mapping between Subracks and DC

PDUs

Subrack 2

Subrack 3

a3(+)

a3(-)

b3(+)

b3(-)

a4(+)

a4(-)

b4(+)

b4(-)

73

a2

(-)

a3

(-)

a4

(-)

b2

(-)

b3 (-)

b4

(-)

b3 (+)

b4 (+)

b2 (+)

a3

(+)

a4

(+)

a2

(+)

DPD63-8-8 PDU

PDU

a2(+)

a2(-)

b2(+)

b2(-)

Subrack 1

Universal

Platform Subrack

Subrack 1

T16

Subrack 3

T16

Subrack 2

T16 Subrack(s) + Universal Platform Subrack(s)(N63B-2m Cabinet)

n

7 Subrack Power Cable Connections

k

NOTE

DC PDU Subrack

No.

Circuit

Breaker

No.

Circuit Breaker

Current

SW2A, SW2B,

DPD63-8-8 PDU:

63 A

1

SW3A, SW3B,

DPD63-8-8 PDU:

63 A

2

SW4A,

SW4B

DPD63-8-8 PDU:

63 A

3

Mapping between Subracks and DC

PDUs

This page describes the power cable connections for the scenario in which 2 x T16 subracks + 1 x universal platform subrack are deployed in the same cabinet. The power cable connections are similar for the scenario in which 1 x T16 subrack + 2 x universal platform subracks are deployed in the same cabinet.

Universal Platform Subrack(s)

74

Subrack 4

Subrack 1

Subrack 2

Subrack 3

Subrack

1

a1(+)

a1(-)

b1(+)

b1(-)

Subrack

2

a2(+)

a2(-)

b2(+)

b2(-)

Subrack

3

a3(+)

a3(-)

b3(+)

b3(-)

Subrack

4

a4(+)

a4(-)

b4(+)

b4(-)

a1

(-)

a2

(-)

a3

(-)

a4 (-)

b1

(-)

b2

(-)

b3

(-)

b4 (-)

b1

(+)

b3

(+)

b4 (+)

b2

(+) a1 (+)

a3

(+)

a4 (+)

a2

(+)

DPD63-8-8 PDU

n

7 Subrack Power Cable Connections

l

DC PDU Subrack

No.

Circuit

Breaker

No.

Circuit Breaker

Current

SW1A, SW1B,

DPD63-8-8 PDU: 63

A

1

SW2A, SW2B,

DPD63-8-8 PDU: 63

A

2

SW3A, SW3B,

DPD63-8-8 PDU: 63

A

3

SW4A,

SW4B

DPD63-8-8 PDU: 63

A

4

Mapping between Subracks and DC

PDUs

75

8 Power Redundancy

T64 Subrack Power Redundancy

a

I

U

1

I U 2

I U 3

I

U

4

I

U

5

I U 6

I

U

7

I

U

8

I

U

9

IU

10

IU11IU12IU13IU14IU15IU16IU17IU

18

IU19IU20IU21IU22IU23IU24IU25IU

26

IU27IU28IU29IU30IU31IU32IU33IU

34

IU71

EFI2

STG IU75

IU74

IU91

SCC

A U X

IU 72

IU 73

IU

76

IU 77

EFI

1

I U 3 5

I U 3 6

I

U

3 7

I U 3 8

I U 3 9

I

U

4 0

I U 4 1

I U 4 2

I U 4 3

IU

44

IU45IU46IU47IU48IU49IU50IU51IU

52

IU53IU54IU55IU56IU57IU58IU59IU

60

IU61IU62IU63IU64IU65IU66IU67IU

68

IU82

STI

STG IU86

IU85

IU93

SCC

A U X

IU

83

IU 84

IU87

ATE

IU90

IU92

PIU

IU70

PIU

IU69 IU79

PIU

IU78

PIU PIU

IU81

PIU

IU80 IU89

PIU

IU88

PIU

Mutual backup DC input for area 2

Two PIU boards in hot backup mode supply power to one subrack at the same time. When one of the PIU boards becomes faulty, the other PIU board continues to supply power to the subrack to ensure that the subrack can still function properly. Each area is configured with a pair of power supplies in mutual backup.

Mutual backup DC input for area 1

Mutual backup DC input for area 4

Mutual backup DC input for area 3

Power distribution and redundancy for the general OptiX OSN 8800 T64 subrack

Front Rear

• For the T64 Enhanced subrack, the PIU boards installed back-to-back are in mutual backup.

• For the T64 General, T32, and T16 subracks, PIU boards on the left and right sides are in mutual backup.

• For the universal platform subracks, the PIU boards are installed on the right side and the upper and lower PIU boards are in

mutual backup.

• For details of the backup relationships between PIU boards, see the "Power Redundancy" section.

CAUTION

76

8 Power Redundancy

T64 Subrack Power Redundancy

a

I

U

1

I U 2

I

U

3

I

U

4

I

U

5

I

U

6

I

U

7

I U 8

I

U

9

IU 10

IU11IU12IU13IU14IU15IU16IU17IU

18

IU19IU20IU21IU22IU23IU24IU25IU

26

IU27IU28IU29IU30IU31IU32IU33IU

34

IU91

I U 3 5

I

U

3 6

I U 3 7

I

U

3 8

I U 3 9

I U 4 0

I

U

4 1

I U 4 2

I U 4 3

IU

44

IU45IU46IU47IU48IU49IU50IU51IU

52

IU53IU54IU55IU56IU57IU58IU59IU

60

IU61IU62IU63IU64IU65IU66IU67IU

68

IU93

IU92IU90

PIU

IU70

PIU

IU69 IU71

EFI2

STG IU75

IU79

PIU

IU78IU74

SCC

PIU

A

U

X

IU 72

IU 73

IU

76

IU

77

E

FI

1

PIU

IU81

PIU

IU80 IU82

STI

STG

IU86

IU89

PIU

IU88IU85

SCC

PIU

A U X IU

83

IU 84

IU87

ATE

Mutual backup DC input for area 2

Mutual backup DC input for area 1

Mutual backup DC input for area 4

Mutual backup DC input for area 3

Power distribution and redundancy for the enhanced OptiX OSN 8800 T64 subrack

Front Rear

Two PIU boards in hot backup mode supply power to one subrack at the same time. When one of the PIU boards becomes faulty, the other PIU board continues to supply power to the subrack to ensure that the subrack can still function properly. Each area is configured with a pair of power supplies in mutual backup.

• For the T64 Enhanced subrack, the PIU boards installed back-to-back are in mutual backup.

• For the T64 General, T32, and T16 subracks, PIU boards on the left and right sides are in mutual backup.

• For the universal platform subracks, the PIU boards are installed on the right side and the upper and lower PIU boards are in

mutual backup.

• For details of the backup relationships between PIU boards, see the "Power Redundancy" section.

CAUTION

77

8 Power Redundancy

T32 Subrack Power Redundancy

b

IU1 IU2 IU3 IU4 IU5 IU6 IU7 IU8

IU11

SCC

IU12 IU13

IU14

IU15 IU16 IU17 IU18

IU20 IU21 IU22 IU23 IU24 IU25 IU26 IU27

IU28

SCC

IU29 IU30 IU31 IU32 IU33 IU34 IU35 IU36

IU19

IU51

IU50

IU9IU

10

IU43

PIU IU39

EFI1

IU38

EFI2 IU37

IU40

PIU

IU45

IU46

PIU

IU48

ATE

IU47

IU44IU41 IU42

AUX

STG STG

STI

The general and enhanced T32 subracks use the same independent power supply solution.

Mutual backup DC input for area 2

Mutual backup DC input for area 1

78

8 Power Redundancy

Universal Platform Subrack Power Redundancy

d

T16 Subrack Power Redundancy

c

IU25 FAN

IU19

EFI

IU21 AUX

IU22

IU24

ATE

IU10IU9

IU1IU2IU3IU4IU5IU6IU7IU

8

IU11IU

12

IU

13

IU 14

IU 15

IU

16

IU17IU

18

IU20

PIU

IU23

PIU

Mutual backup DC input for area 1

79

9 Installing and Routing Subrack Power Cables

1. Do not install or remove power cables while the equipment is powered on. Ensure that the power is switched off prior to removing or installing a power cable to avoid bodily injuries.

2. The DPD63-8-8 PDU and TN16PDU have more than one power input. To power off equipment, do disconnect all power inputs of the PDU.

On site, you need to connect power cables to PIU boards, and ground cables, cascading network cables, and cascading fibers to subracks. Inside a cabinet, power cables, ground cables, and cascading network cables for the subracks delivered separately have already been installed according to the positions where these subracks are to be installed. The connectors of these cables are stuck with labels indicating the corresponding ports into which these cables are to be inserted. See the figure on the right.

CAUTION

OSN 8800 T64/T32

PDU

Subrack Power Cables

TN51PDU

TN16PDU

DPD63-8-8 PDU

OSN 8800 T16

PDU

Subrack Power Cables

TN16PDU

DPD63-8-8 PDU

OSN 8800 Universal platform Subrack

PDU

Subrack Power Cables

DPD63-8-8 PDU

80

9 Installing and Routing Subrack Power Cables

OSN 6800

PDU

Subrack Power Cables

TN11PDU

TN16PDU

TN51PDU

DPD63-8-8 PDU

2

81

9 Installing and Routing Subrack Power Cables

T64 Subrack

a

NOTE

Cable tie

Diagonal pliers

Install OT terminals of power cables and keep them vertical. Install all associated covers after connecting all power and NM cables.

M3

2# screwdriver

0.39 ± 0.04 N.M

M3

2# screwdriver

0.39 ± 0.04 N.M

M6

3# screwdriver

4.90 ± 0.49 N.M

82

9 Installing and Routing Subrack Power Cables

T32 Subrack

b

NOTE

Cable tie

Diagonal pliers

Route the main power cables to the left side of the cabinet and the backup power cables to the right side of the cabinet.

T32

When power cables are preinstalled on subracks

For a T32 subrack delivered with a cabinet, the subrack is pre-equipped with power cables and is preinstalled in the cabinet.

83

NOTE

Install OT terminals of power cables and keep them vertical. Install all associated covers after connecting all power and NM cables.

M3

2# screwdriver

0.39 ± 0.04 N.M

M3

2# screwdriver

0.39 ± 0.04 N.M

M6

3# screwdriver

4.90 ± 0.49 N.M

9 Installing and Routing Subrack Power Cables

T32 Subrack

b

When power cables are preinstalled on subracks

Secure the power cables.

84

Phillips screwdriver

T32

9 Installing and Routing Subrack Power Cables

T32 Subrack

b

When power cables are preinstalled on the right side of a cabinet

1. When a T32 subrack needs to be installed on site, find the power cables on the right side of the cabinet.

2. Install OT terminals of power cables and keep them vertical. Install all associated covers after connecting all power and NM cables.

NOTE

Route the preinstalled power cables to the left and right sides of the T32 subrack.

Main power cables: Route the cables from the right side to the left side of the subrack along the empty space above the subrack.

Backup power cables: Directly route the cables to the right side of the subrack.

Main

Backup

Cable tie

Diagonal pliers

85

9 Installing and Routing Subrack Power Cables

T32 Subrack

b

M3

2# screwdriver

0.39 ± 0.04 N.M

M3

2# screwdriver

0.39 ± 0.04 N.M

M6

3# screwdriver

4.90 ± 0.49 N.M

When power cables are preinstalled on the right side of a cabinet

Secure the power cables.

86

T16

9 Installing and Routing Subrack Power Cables

T16 Subrack

c

M3

2# screwdriver

0.39 ± 0.04 N.M

M6

3# screwdriver

4.90 ± 0.49 N.M

M3

2# screwdriver

0.39 ± 0.04 N.M

When power cables are preinstalled on subracks or on the left and right sides of a cabinet

1. When a T16 subrack is delivered with a cabinet, the subrack is pre-equipped with power cables and the power cables are routed to the left and right sides of the cabinet.

2. When a T16 subrack needs to be installed on site, the power cables are preinstalled on its left and right sides of the cabinet regardless of whether the T16 subrack is co-resident with universal platform subracks or is deployed alone.

NOTE

Route the power cables to the subracks through the holds on the left or right side of the cabinet and bundle them horizontally. The power cables cannot block the EFI board.

NOTE

Main

Backup

Main

Backup

87

T16

9 Installing and Routing Subrack Power Cables

T16 Subrack

c

When power cables are preinstalled on the right side of a cabinet

When a T16 subrack needs to be installed on site, power cables are preinstalled on the right side of the cabinet if the subrack is co-resident with T64/T32 subracks.

NOTE

Route the preinstalled power cables to the left and right sides of the T16 subracks.

Main power cables: Route the cables from the right side to the left side of the subrack along the empty space above the subrack.

Backup power cables: Directly route the cables to the right side of the subrack.

Main

Backup

Main

Backup

88

9 Installing and Routing Subrack Power Cables

T16 Subrack

c

M3

2# screwdriver

0.39 ± 0.04 N.M

M6

3# screwdriver

4.90 ± 0.49 N.M

M3

2# screwdriver

0.39 ± 0.04 N.M

Secure the power cables.

When power cables are preinstalled on the right side of a cabinet

89

RTN(+)

NEG(-)

9 Installing and Routing Subrack Power Cables

Universal Platform Subrack

d

Do not install or remove power cables while the equipment is powered on. Ensure that the power is switched off prior to removing or installing a power cable to avoid bodily injuries.

WARNING

Diagonal pliers

Cable tie

Phillips screwdriver

The protruding side of the two-hole OT terminals on power cables faces outwards. Connect the OT terminal of the -48 V power cable (blue) to the PIU NEG(-) terminal and the RTN cable (black) to the PIU RTN(+) terminal.

Remove the front panel of the PIU board.

Inner side of the PIU

M3

2# screwdriver

0.39 ± 0.04 N.M

M6

3# screwdriver

4.90 ± 0.49 N.M

When power cables are preinstalled on subracks or on the right side of a cabinet

1. When a universal platform subrack is delivered with a cabinet, the subrack is pre-equipped with power cables and the power cables are routed to the right side of the cabinet.

2. When a universal platform subrack needs to be installed on site, the power cables are preinstalled on its right side of the cabinet regardless of whether the universal platform subrack is co-resident with T32/T64 subracks or is deployed alone.

NOTE

90

9 Installing and Routing Subrack Power Cables

Universal Platform Subrack

d

Install the front panel of the PIU board. This completes the procedure of installing subrack power cables.

The upper power cables connecting to the upper PIU board do not traverse the fiber trough, but the power cables connecting to the lower PIU board must be routed through the fiber trough.

Route the power cables through the bottom of the fiber spool, direct them through the hole on the mounting ear to the side of the cabinet, and let them out of the cabinet through the designated hole at the top the cabinet.

Route and secure the power cables to the cabinet according to the figure below.

When power cables are preinstalled on subracks or on the right side of a cabinet

91

9 Installing and Routing Subrack Power Cables

Universal Platform Subrack

d

Do not install or remove power cables while the equipment is powered on. Ensure that the power is switched off prior to removing or installing a power cable to avoid bodily injuries.

WARNING

Diagonal pliers

Cable tie

Phillips screwdriver

RTN(+)

NEG(-)

The protruding side of the two-hole OT terminals on power cables faces outwards. Connect the OT terminal of the -48 V power cable (blue) to the PIU NEG(-) terminal and the RTN cable (black) to the PIU RTN(+) terminal.

Remove the front panel of the PIU board.

Inner side of the PIU

M3

2# screwdriver

0.39 ± 0.04 N.M

M6

3# screwdriver

4.90 ± 0.49 N.M

When power cables are preinstalled on the left and right sides of a cabinet

When a universal platform subracks needs to be installed on site, power cables are preinstalled on the left and right sides of the cabinet if the subrack is co-resident with T16 subracks.

NOTE

Route the power cables that are preinstalled on the left side of the cabinet to the right side of the universal platform subrack along the empty space above the subrack.

92

9 Installing and Routing Subrack Power Cables

Universal Platform Subrack

d

Install the front panel of the PIU board. This completes the procedure of installing subrack power cables.

The upper power cables connecting to the upper PIU board do not traverse the fiber trough, but the power cables connecting to the lower PIU board must be routed through the fiber trough.

Route the power cables through the bottom of the fiber spool, direct them through the hole on the mounting ear to the side of the cabinet, and let them out of the cabinet through the designated hole at the top the cabinet.

Route and secure the power cables to the cabinet according to the figure below.

When power cables are preinstalled on the left and right sides of a cabinet

93

9 Installing and Routing Subrack Power Cables

6800 Subrack

e

Install OT terminals of power cables and keep them vertical. Install all associated covers after connecting all power and NM cables.

NOTE

M3

2# screwdriver

0.39 ± 0.04 N.M

4-40PNC

0.41 ± 0.04 N.M

1# screwdriver

94

1 Interface Description

Installing and Routing NM Cables

The network management interfaces of the T64/T32 subrack are located on the TN51EFI2 and TN51EFI1 boards.

The network management interfaces of the 6800 subrack are located on the TN11AUX/TN12AUX board.

T32 Subrack T64 Subrack

TN51EFI2

TN51EFI1

TN51EFI2

TN51EFI1

The network management interfaces of the T16 subrack are located on the TN16EFI board.

ETH1

ETH2 ETH3

LAMP1

LAMP2

NM_ETH1

SERIAL

NM_ETH2

EFI

ETH2

ETH1

NM_ETH1

AUX

STAT

PROG

NM_ETH2

AUX

TN11AUX/ TN12AUX

95

TN18EFI

1 Interface Description

The network management interfaces of the universal platform subrack are located on the TN18EFI board.

PWR CRI MAJ MIN STAT PROG

RESET

NM_ETH1ALMI1 ALMO1 ALMO2

NM_ETH2

ETH1

ETH2 ETH3 LAMP1 LAMP2

LAMP TEST

ID5 ID4

ID3

ID2ID1

1 0

SubRACK_ID

96

2 NM Cable Connections

Master/Slave Mode --Scenarios with Only One NE

a

Tree-Like Connections:

Ring-Like Connections:

When inter-subrack protection is configured(Ring-Like Connections), the ETH3 interface cannot be used for the communication between the master and slave subracks.

NM_ETH1 NM_ETH2

ETH2 ETH1

Master subrack

ETH1

ETH2

Slave subrack 1

ETH2 ETH1

Slave subrack 2

ETH2

ETH1

Slave subrack 3

NMS computer

Cable for connecting subracks in ring-like structure

NM_ETH1 NM_ETH2

ETH2 ETH1

Master subrack

ETH1

ETH2

Slave subrack 1

ETH2 ETH1

Slave subrack 2

ETH2

ETH1

Slave subrack 3

NMS computer

NOTE

ET H 1

E T H 2 ET H 3

LA M P1

L A M P2

N M _ ET H 1

SE RI A L

N M _ET H 2

EFI

AUX

STAT

PROG

AUX

STAT

PROG

97

2 NM Cable Connections

Master/Slave Mode --Scenarios with Only One NE

a

NMS computer

Tree-Like Connections:

NMS computer

T64/T32 subrack Master subrack

6800 subrack Slave subrack

ET H 1

E T H 2 E T H3

LA MP1

L A MP2

N M _E T H 1

SE RI A L

N M _ET H 2

EFI

AUX

STAT PROG

AUX

STAT PROG

6800 subrack Slave subrack

T16 subrack Slave subrack

T64/T32 subrack Master subrack

6800 subrack Slave subrack

T16 subrack Slave subrack

NM_ETH1 NM_ETH2 ETH1 ETH2

Cable for connecting subracks in ring-like structure

NOTE

The following figure shows an example to illustrate the NM cable connections. In practice, any of these subracks can be used as the master subrack. The NM cables are connected in a similar way in multi-subrack configurations although the number of connected subracks may differ.

Ring-Like Connections:

Huawei OptiX OSN 8800 Quick Installation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual