Huawei OptiX OSN 9800 U32 Enhanced Subrack V100 Quick Installation Manual
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Huawei OptiX OSN 9800 U32 Enhanced Subrack V100 Quick Installation Manual

Huawei OptiX OSN 9800 U32 Enhanced Subrack V100 Quick Installation Manual

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OptiX OSN 9800 U32 Enhanced Subrack
V100
Quick Installation Guide
Issue
03
Date
2019-09-03
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei OptiX OSN 9800 U32 Enhanced Subrack V100

  • Page 1 OptiX OSN 9800 U32 Enhanced Subrack V100 Quick Installation Guide Issue Date 2019-09-03 HUAWEI TECHNOLOGIES CO., LTD.
  • Page 2 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"...

  • Page 3: Table Of Contents

    Contents 1 Installation Precautions............................5 2 Requirements and Precautions for Operating Boards..................6 3 Required Tools and Equipment..........................7 4 Product Overview..............................8 4.1 Cabinet and Subrack..................................8 4.2 Type-A Multi-Purpose Fiber Management Cabinet...........................9 5 Determining the Ventilation Mode and Cabinet Installation Mode............11 5.1 Ventilation Modes of an Equipment Room............................11 5.2 Device Ventilation Modes................................18 5.3 Planning the Ventilation Mode of a Device.............................19...
  • Page 4 11 Installing/Routing Fibers..........................71 11.1 Precautions and Open-End Corrugated Pipe Introduction.......................71 11.2 Installing/Routing External Fibers (Unequipped with Fiber Management Frames)...............72 11.3 Installing/Routing External Fibers (Equipped with Multi-Purpose Fiber Management Cabinet)...........73 12 Performing the Post-installation Check......................75 12.1 Post-installation Checklist................................75 12.2 Equipment Inspection Before Power-On............................76 13 Engineering Labels..........................

  • Page 5: Installation Precautions

    Installation Precautions NOTE This document provides guidelines for quick hardware installation. It describes procedures for onsite installation, but does not describe pre-delivery assembly. CAUTION Safety Information Always wear protective gloves when lifting or transporting a cabinet to prevent hand injuries or damage to the cabinet surface.

  • Page 6: Requirements And Precautions For Operating Boards

    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.

  • Page 7: Required Tools And Equipment

    Required Tools and Equipment Tools and Equipment for Installing Cabinets Vacuum cleaner Hammer drill Plumb line Marker Ø16 drill bit Multimeter Claw hammer Combination wrench Phillips screwdriver Flat-head screwdriver Powder marker M6~M12 socket wrench Ruler Level Torque wrench Tools and Equipment Measuring tape Adjustable wrench Phillips screwdriver...

  • Page 8: Product Overview

    Product Overview Cabinet and Subrack Availability Product Initial Supportive Product Version U32 Enhanced Subrack V100R006C00 U32 Enhanced Subrack (using the installation in an A63B Cabinet as an example) Cabinet indicators Fan tray assemblies Fiber trough Service board area Noise reduction CTU and UCXCS board area module...

  • Page 9: Type-A Multi-Purpose Fiber Management Cabinet

    Product Overview Installing Type-A Multi-Purpose Fiber Management Cabinets Appearance NOTE The type-A multi-purpose fiber management cabinet is also called the air deflector. It consists of the left-side cabinet and right-side cabinet. The left-side and right-side cabinets are symmetrical in shape. The dimensions of the left- side or right-side cabinet are 2200 mm (H) x 300 mm (W) x 300 mm (D).
  • Page 10 Overall appearance of the U32 enhanced subrack with type-A multi-purpose fiber management cabinets: NOTE The appearance of the cabinet front door varies depending on the delivery version.

  • Page 11: Determining The Ventilation Mode And Cabinet Installation Mode

    Determining the Ventilation Mode and Cabinet Installation Mode Ventilation Modes of an Equipment Room Flood Air Schematic diagram of cold and hot air flows Cold air Hot air NOTE The positions of air supply and return vents on the air conditioner are based on the actual scenario.
  • Page 12 Overhead Air Through Ducts Schematic diagram of cold and hot air flows Cold air Hot air Features of the equipment room and ventilation modes of devices Multi-Purpose Fiber Ventilation Mode of U32 Management Sub-Type Name Equipment Room Feature Enhanced Cabinets Installed 1.
  • Page 13 Underfloor Air Supply Schematic diagram of cold and hot air flows Cold air Hot air Features of the equipment room: ESD floors are required in the equipment room and are raised to a certain height. From the air conditioning system, the cold air is sent to the cold air pool under the floor and is dispersed from the perforated ESD floor.
  • Page 14 Underfloor Air Supply Equipment room NOTE The equipment room with closed cold duct is used as an example. Ventilation ESD floor or perforated floor (porosity ≥ 50%) Aisle door Blocking panel on the top of the aisle Principle of heat dissipation for underfloor air supply Underfloor air supply (with front and rear cold ducts)
  • Page 15 Underfloor Air Supply Identifying the Floor Type of the Equipment Room 1. Ventilation ESD floors are used on the front and rear sides of the U32 enhanced subrack. In this case, ventilation mode B (air inlet from front - air outlet from top) can be used. Cabinet row Device U32 enhanced back-to-...
  • Page 16 The use of ventilation mode C is restricted. Some materials related to ventilation mode C involve version change. Before placing an order or starting installation in this mode, contact Huawei engineers. Cabinet row Solid ESD floor U32 enhanced back-to- Device...
  • Page 17 Modular Equipment Room In-row air conditioner 1. The in-row air conditioner is placed between two cabinets. The directions of air supply and return in the in-row air conditioner are opposite to that on the equipment cabinet. The ventilation mode of equipment cabinet must be "air inlet from front - air outlet from rear".

  • Page 18: Device Ventilation Modes

    Determining the Ventilation Mode and Cabinet Installation Mode Device Ventilation Modes The following figures show ventilation modes Ventilation mode A: air inlet Ventilation mode C: air inlet Ventilation mode B: air inlet from front - air outlet from from bottom - air outlet from from front - air outlet from top front/top front/top...

  • Page 19: Planning The Ventilation Mode Of A Device

    (precise air supply) to ventilation mode C involve version change. Before placing an order or starting installation in this mode, contact Huawei engineers. • Underfloor air supply (Aisles are not closed, cold aisle is used in the front, hot aisle is used in the rear,...

  • Page 20: Precautions For Installation In Different Ventilation Modes

    Precautions for Installation in Different Ventilation Modes Ventilation Mode A: Air Inlet from Front - Air Outlet from Top/Front Ventilation mode A: air inlet from front - air outlet from front/top NOTE • The default ventilation mode of the U32 enhanced subrack installed in the A63B cabinet is ventilation mode A (air inlet from front - air outlet from top/front).

  • Page 21: Ventilation Mode B: Air Inlet From Front - Air Outlet From Top

    Precautions for Installation in Different Ventilation Modes Ventilation Mode B: Air Inlet from Front - Air Outlet from Top Ventilation mode B: air inlet from front - air outlet from top NOTE • To install a U32 enhanced subrack of ventilation mode B (air inlet from front - air outlet from top) in an A63B cabinet, type-A multi-purpose fiber management cabinets need to be installed.

  • Page 22: Ventilation Mode D: Air Inlet From Front And Air Outlet From Rear

    Precautions for Installation in Different Ventilation Modes Ventilation Mode D: Air Inlet from Front and Air Outlet from Rear When the air is exhausted from the rear side of a cabinet, you must check the air filters and windproof sponges on the rear door of the cabinet. If the air filters and windproof sponges are abnormal, the heat dissipation channel may be blocked and the device may be faulty due to high temperature.

  • Page 23: Installing The Cabinet

    Installing the Cabinet Installing the Cabinet NOTE • For details about how to install the A63B assembly cabinet of the U32 enhanced subrack, see the A63B Cabinet Quick Installation Guide. • For details about how to install the A66B assembly cabinet of the U32 enhanced subrack, see the A66B Cabinet Quick Installation Guide.

  • Page 24: Removing The Noise Reduction Module From The Lower Part Of An A63B Cabinet

    Installing the Cabinet Removing the Noise Reduction Module from the Lower Part of an A63B Cabinet (Counterclockwise) Loosen the four screws that fix the noise reduction module in the lower part of the cabinet. 2# screwdriver 2.04±0.20 N· m Pull out the upper part of the noise reduction module.

  • Page 25: Installing The Noise Reduction Module In The Lower Part Of An A63B Cabinet

    Installing the Cabinet Installing the Noise Reduction Module in the Lower Part of an A63B Cabinet NOTE After installing the bolts on the cabinet, perform the following steps to install the noise reduction module. Push the lower part of the noise reduction module to the innermost position of the cabinet and put it down. According to the indication on module , push the lower part of the noise reduction module to the...

  • Page 26: Removing The Air Deflector At The Bottom Of An A66B Cabinet

    Installing the Cabinet Removing the Air Deflector at the Bottom of an A66B Cabinet Loosen the four screws that fix the air deflector at the bottom of the cabinet counterclockwise. Remove the air deflector at the bottom of the cabinet.

  • Page 27: Installing The Air Deflector At The Bottom Of An A66B Cabinet

    Installing the Cabinet Installing the Air Deflector at the Bottom of an A66B Cabinet NOTE After the bolts are installed, you need to perform the following steps to install the air deflector. Use M6 screws to fix the air deflector to the cabinet. Ensure that the air intake vent of the air deflector faces the bottom of the subrack and the air exhaust vent faces the rear door of the cabinet.

  • Page 28: Removing The Air Filters And Windproof Sponges From The Rear Door Of An A66B Cabinet

    Installing the Cabinet Removing the Air Filters and Windproof Sponges from the Rear Door of an A66B Cabinet NOTE To prevent dustproof invalidity of the front door due to incorrect installation of the front and rear doors, you are advised to perform this step when the front and rear doors are properly installed. Remove the upper and lower beams of the rear door.

  • Page 29: Installing Type-A Multi-Purpose Fiber Management Cabinets

    Installing Type-A Multi-Purpose Fiber Management Cabinets Overview of Type-A Multi-Purpose Fiber Management Cabinets NOTE Do not discard the accessories in packing box A and packing box B. Put away these accessories for future customization of ventilation modes. Name Quantity Name Quantity 8 PCS (4 PCS for a 10 PCS (5 PCS for a...
  • Page 30 Type-A Multi-Purpose Fiber Management Cabinet Packing box A Windproof sponge 2 Windproof sponge 1 Packing box B...

  • Page 31: Preparations For Installing Type A Multi-Purpose Fiber Management Cabinets

    Installing Type-A Multi-Purpose Fiber Management Cabinets Preparations for Installing Type A Multi-Purpose Fiber Management Cabinets Determining the Installation Position for the Multi-Purpose Fiber Management Cabinets Installation Holes Unit: mm Multi-purpose fiber management cabinets U32Enhanced Attach a plumb line on the cable rack above the multi- purpose fiber management cabinets to be installed.
  • Page 32 Concrete Floor : Determining the Installation Holes Installation Holes for U32 Enhanced and Multi-Purpose Fiber Management Cabinet on the Concrete Floor Unit: mm Multi-purpose fiber U32 Enhanced management cabinet Back Front...
  • Page 33 ESD Floor : Installing Multi-Purpose Fiber Management Cabinets Supports Installation Holes for U32 and Multi-Purpose Fiber Management Cabinet on the ESD Floor Unit: mm Multi-purpose fiber U32 Enhanced management cabinet Back Front Install multi-purpose fiber management cabinets supports. Adjust the height of the multi-purpose fiber management cabinets supports to ensure that they are in the same height as the U32 support.
  • Page 34 Installing Expansion Bolts Screw the expansion bolt clockwise until the guide ribs properly engage with the guide grooves. Insert the expansion bolt into the hole. Knock the expansion bolt into the hole with a claw hammer. Screw the expansion bolt clockwise to ensure that the expansion nut and tube are not easily pulled out of the hole.

  • Page 35: Installing Type-A Multi-Purpose Fiber Management Cabinets (Ventilation Mode B)

    Installing Type-A Multi-Purpose Fiber Management Cabinets Installing Type-A Multi-Purpose Fiber Management Cabinets (Ventilation Mode B) Installation Overview Procedure: 1. Remove the components from the cabinet. 1) Remove the side panels from the cabinet. 2) Remove the air filters in the lower part and at the bottom of the convex door.
  • Page 36 Removing the Components from the Cabinet NOTE • The ventilation mode B (air inlet from front - air outlet from top) of the OSN 9800 U32 enhanced requires a type-A multi-purpose fiber management cabinet. • For details about how to install an A66B cabinet with U32 enhanced subracks, see the A66B Cabinet Quick Installation Guide.
  • Page 37 Removing the Components from the Cabinet Remove the side panels from the cabinet. Loosen two M6*12 screws at the top and bottom of each side panel. Pull out the side panels. NOTE When installing a type-A multi-purpose fiber management cabinet, ensure that the side panels of the cabinet are removed.
  • Page 38 Removing the Components from the Type-A Multi-Purpose Fiber Management Cabinet Remove the front door and side panels of the type-A multi-purpose fiber management cabinet, by pulling down the spring pins on top of the door and side panels. Put away the door panels for re- installation later.
  • Page 39 Installing the Components in the Type-A Multi-Purpose Fiber Management Cabinet Installation on the concrete floor: Place the insulation pads and type-A multi-purpose fiber management cabinets at the planned positions, and align the installation holes of the insulation pads with the corresponding expansion bolt holes, as shown in the following figure.
  • Page 40 Installing the Components in the Type-A Multi-Purpose Fiber Management Cabinet Packing position of the bottom connecting plate Left-side fiber management cabinet NOTE • When the U32 enhanced device and the type-A multi-purpose fiber management cabinet are combined and enclosure frames are required, the redundant connecting plates on the top of the type- A multi-purpose fiber management cabinet and the device cabinet may interfere with the enclosure frames.
  • Page 41 Installing the Components in the Type-A Multi-Purpose Fiber Management Cabinet Fit the spring washers, flat washers, and insulating tubes onto the expansion bolts. Then, insert the expansion bolts into expansion tubes and partially tighten the expansion bolts. Install three expansion bolts for each fiber management cabinet, as shown in the following figure.
  • Page 42 Installing the Components in the Type-A Multi-Purpose Fiber Management Cabinet Re-install two air filters in the type-A multi-purpose fiber management cabinet. Re-install the front door (two front panels) of the type-A multi-purpose fiber management cabinet. Install three groups of ground cables for the fiber management cabinets. The following uses the front left-side cabinet as an example, and the front right-side cabinet is symmetrical.
  • Page 43 Installing the Components in the Cabinet Replace the air filters at the lower part and bottom of the front convex doors of the U32 enhanced device with sponges. Remove the lower beams of the front door panel. Pull the latch on the left side of the beam inwards until it is out of the installation hole, and pull the beam outwards until the right-side small iron plate of the beam is detached from the installation hole.
  • Page 44 Installing the Components in the Cabinet NOTE After installing the bolts on the cabinet, perform the following steps to install the noise reduction module . Install the noise reduction module in the lower part of the cabinet. Push the lower part of the noise reduction module to the innermost position of the cabinet and put it down.
  • Page 45 Performing the Insulation Test Set the multimeter to read mega ohms. Measure the resistance between the expansion bolt and ground bolt of the multi-purpose fiber management cabinet. The resistance must be greater than 5 mega ohms. If the resistance is less than 5 mega ohms, check whether all required insulation parts have been properly installed and are free of damage.

  • Page 46: Installing Boards And Components

    Installing Boards and Components Installing Boards Installing PSU and EFI Boards CAUTION Wear an ESD wrist strap or ESD gloves during operations. PSU and EFI board slots Subrack Board Slot IU100-IU104 IU106-U110 Enhanced Subrack IU105 CAUTION The board is designed for easy installation. If you feel a blockage when inserting a board into a slot, remove the board PSU/EFI installation area and check whether it was inserted correctly or whether it is of...
  • Page 47 Installing CTU and UCXCS Boards Slots available for the CTU and UCXCS boards CAUTION • Wear an ESD wrist strap or ESD gloves during Device Board Slot operations • IU78, IU70 The board design is foolproof. If you feel a blockage enhanced when inserting a board into a slot, pull it out and check whether the board was correctly inserted or...
  • Page 48 Installing Service Boards CAUTION •Wear an ESD wrist strap or ESD gloves during operations. •The board is designed for easy installation. If you feel a blockage when inserting a board into a slot, remove the board and check whether it was inserted correctly or whether it is of the correct type. Do not use force to insert the board.
  • Page 49 Installing Service Boards NOTE • The following describes how to install boards in upper slots. The installation direction of boards in lower slots is opposite. • When installing boards, ensure that there is no vacant slot. Other slots must be installed with boards or filler panels.
  • Page 50 Installing CFP Optical Modules 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.

  • Page 51: Installing Fan Tray Assemblies

    Installing Boards and Components Installing Fan Tray Assemblies NOTE The air flows in the upper and lower portions of a cabinet are in opposite directions, so the fan tray assemblies at the top and bottom of the cabinet are installed differently. Four labels are located on the fan tray assembly: two on the top surface and two on the bottom.
  • Page 52 Determine the mounting direction of the fan tray assembly and push it into the slot. NOTE 1. During the installation of a fan tray assembly, if the fan tray assembly is fully inserted, the fan indication is . Otherwise, the red area is displayed in the fan indication.

  • Page 53: Checking The Bios Dip Switch Setting Of The Ctu Board

    Installing Boards and Components Checking the BIOS DIP Switch Setting of the CTU Board CAUTION Before using the CTU board, ensure that the BIOS DIP switch is set to the running mode of state A. BIOS State Description Binary Value State A Indicates the normal running status.

  • Page 54: Installing/Routing Cables

    Installing/Routing Cables 10.1 Cable Holes on Cabinets Cable/Fiber Routing — A63B Cabinet Cable holes at the top of the cabinet Cable holes at the bottom of the cabinet When overhead cabling is required: When underfloor cabling is required: • Thread the power cables out of the cabinet •...

  • Page 55: Routing Ground And Power Cable

    Installing/Routing Cables 10.2 Routing Ground and Power Cable Installation in an A63B Cabinet CAUTION 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.
  • Page 56 Installing/Routing Cables 10.2 Routing Ground and Power Cable Installation in an A66B Cabinet CAUTION 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.

  • Page 57: Installing Cabinet And Subrack Ground Cables

    Installing/Routing Cables 10.3 Installing Cabinet and Subrack Ground Cables Installing A63B Cabinet Ground Cables To the ground bar in the equipment room 12.24±1.22 N· m Installing A66B Cabinet Ground Cables To the ground bar in the equipment room 12.24±1.22N.M NOTE There are two groups of ground screws on the top of the A66B cabinet, and only one group of ground screws is required.
  • Page 58 Installing U32 Enhanced Subrack Ground Cable Ground point 1: Connect one end of the subrack ground cable to the ground screw at the top of the subrack, and connect the other end to an appropriate ground screw located on the right-side cabinet column. NOTE The U32 enhanced subrack has two ground screws, which are commonly used at ground point 1.

  • Page 59: Installing Power Cables

    China are red and blue respectively. Unless otherwise specified in other areas, Huawei uses the black-positive and blue-negative power cables for delivery by default. Check the carrier's requirements, and select power cables with proper colors for installation.
  • Page 60 Selecting Power Cables Upgrading the Number of Power Inputs and Circuit Breaker Configurations NOTE The following table lists the specifications of two upgrade schemes for the power inputs of PSUs on the left side of a U32 Enhanced subrack. The number of the power inputs of PSUs on the right side of the subrack can be the same as that on the left side of the subrack.
  • Page 61 Power Cable Connections — PSU NOTE • The PIU boards on the left and right sides of the EFI board are in mutual backup. • When two PSUs are connected using a copper fitting, the input current cannot be lower than 63 A. Figure 1 - 63 A power inputs 63 A PSU PSU PSU PSU PSU EFI PSU PSU PSU PSU PSU...
  • Page 62 — Installing Power Cables Introduction to PSUs PSU (with the plastic PSU (with the plastic cover installed) cover removed) WARNING The label below advises you to read corresponding manuals before operating the equipment. 2# screwdriver 0.59 ± 0.06 N· m 2.
  • Page 63 — Installing Power Cables 63 A + 125 A Power Input Determine the power input positions. 63 A 125 A PSU PSU PSU PSU PSU EFI PSU PSU PSU PSU PSU Install the copper fitting (short) (NEG–) and power cable (NEG–). 3# screwdriver Power cable 5.10±0.51 N·...
  • Page 64 — Installing Power Cables 63 A + 125 A Power Input Install the copper fitting (long) (RTN+) and power cable (RTN+). Copper fitting (long) Power cable (RTN+) 3# screwdriver 5.10±0.51 N· m CAUTION •Install the OT terminals on the power cables according to the instructions on the plastic cover of each PSU board.

  • Page 65: Installing/Routing Nm Cables

    Installing/Routing Cables 10.5 Installing/Routing NM Cables U32 Enhanced Subrack NOTE The U32 enhanced subrack is connected to the NMS through the NM port. NM GE2 GE1 FE...
  • Page 66 U64/U32/U16 Subracks (Normal Status) NOTE •U64/U32/ U16, two CTU boards are used for mutual backup, both the CTU boards in a subrack need to be connected to the two CTU boards in another subrack. Only CTU boards in the same-numbered slot in the two subracks can be connected.

  • Page 67: Installing/Routing Housekeeping Alarm Cables

    Installing/Routing Cables 10.6 Installing/Routing Housekeeping Alarm Cables Alarm cable NOTE On the EFI board, the ALMO1 interface outputs alarm signals. To the central alarm management system...

  • Page 68: Installing/Routing Door Alarm Cables

    Installing/Routing Cables 10.7 Installing/Routing Door Alarm Cables Interface Description Connecting Door Alarm Cables Subrack EFI...

  • Page 69: Installing/Routing Cabinet Indicator Alarm Cables

    Installing/Routing Cables 10.8 Installing/Routing Cabinet Indicator Alarm Cables NOTE A cabinet alarm indicator cable connects the LAMP interface on an EFI board to the alarm indicator interface at the top of the cabinet.

  • Page 70: Installing And Routing Clock Cables

    Installing/Routing Cables 10.9 Installing and Routing Clock Cables Interface Description The clock interfaces are located on the EFI board. Connecting Clock Cables Connection relationship of clock cables Color Relationship White/Orange Pair Orange White/Green Pair Blue White/Blue Pair Green White/Brown Pair Brown...

  • Page 71: Installing/Routing Fibers

    When routing and installing fibers onsite, you need to clean fiber end faces. For detailed operations, see the multimedia at the following website: http://support.huawei.com/carrier/docview!docview?nid=DOC1000132657 Scan the QR code to view multimedia documents. Open-End Corrugated Pipe Introduction corrugated pipes NOTE •Do not use an open-end corrugated pipe to hold excessive fibers.

  • Page 72: Installing/Routing External Fibers (Unequipped With Fiber Management Frames)

    Installing/Routing Fibers 11.2 Installing/Routing External Fibers (Unequipped with Fiber Management Frames) Installing/Routing External Fibers (Unequipped with Fiber Management Frames) Installing/Routing External Fibers — Overhead Cabling NOTE In the underfloor cabling scenario, ESD floors are generally used, the installation brackets of ESD floors partially block the fiber routing space, and power cables occupy the fiber routing space on the two sides of the cabinet.

  • Page 73: Installing/Routing External Fibers (Equipped With Multi-Purpose Fiber Management Cabinet)

    Installing/Routing Fibers 11.3 Installing/Routing External Fibers (Equipped with Multi-Purpose Fiber Management Cabinet) Installing and Routing External Fibers (With Multi-Purpose Fiber Management Cabinets) Installing/Routing External Fibers — Overhead Cabling Fiber extractor Fiber binding tape Fiber Cable tie...
  • Page 74 Installing and Routing External Fibers (With Multi-Purpose Fiber Management Cabinets) Installing/Routing External Fibers — Underfloor Cabling Fiber binding tape Fiber extractor Cable tie Fiber...

  • Page 75: Performing The Post-Installation Check

    Performing the Post-installation Check 12.1 Post-installation Checklist When the installation is complete, double check that these items have been properly performed. What to Check For The cabinets are positioned in the places defined by the site-specific engineering design. The subrack(s) and other components are properly installed and are free of damage or loose parts.

  • Page 76: Equipment Inspection Before Power-On

    Performing the Post-installation Check 12.2 Equipment Inspection Before Power-On Provisioning Power for the Equipment Switch off the power sources for the equipment. Use a multimeter to measure the resistance between NEG(-), RTN(+), and PGND terminals on the equipment. CAUTION After measuring the power voltages, shut down all power inputs to the PSU boards. CAUTION Do not power on the equipment when the power voltages are not within the specified ranges.

  • Page 77: Engineering Labels

    Engineering Labels NOTE Affix a label to a cable/fiber 2 cm away from its connectors. Affixing a Label to a Power Cable Affixing a Label to a Signal Cable NOTE If a cable is routed vertically, the label must face to the right. If a cable is routed horizontally, the label must face downwards.
  • Page 78 Standard Engineering Labels Name Content Example NOTE On the loaded cabinet side, MN identifies the row and column number of the power distribution facilities (such MN(BC) - - as the power control cabinet and 48V1 power distribution box). BC identifies MN(BC) - - the row and column number of the -48 Labels for...

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