Huawei AR100 Series Hardware Installation And Maintenance Manual
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Huawei AR100 Series Hardware Installation And Maintenance Manual

Huawei AR100 Series Hardware Installation And Maintenance Manual

Enterprise routers
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Huawei
AR100&AR120&AR150&AR160&AR200&AR1200&
AR1600&AR2200&AR3200&AR3600 series
Enterprise Routers
Hardware Installation and
Maintenance Guide
Issue
05
Date
2018-07-30
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei AR100 Series

  • Page 1 Huawei AR100&AR120&AR150&AR160&AR200&AR1200& AR1600&AR2200&AR3200&AR3600 series Enterprise Routers Hardware Installation and Maintenance Guide Issue Date 2018-07-30 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

    5.3.3 Connecting Ethernet Cables............................47 5.3.4 Connecting Optical Modules and Optical Fibers...................... 48 5.3.5 Connecting the AC Power Cable..........................50 5.4 Powering On and Off the Router..........................52 Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 4 8.2 Replace a Power Module............................126 8.3 Replace a Fan Module..............................127 8.4 Replacing an Optical Module............................. 129 8.5 Replacing a SIM Card (on a Card)..........................130 Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 5 9.3.1.8 Requirements for Lightning Proof Grounding..................... 184 9.3.2 Requirements for Power Supply..........................187 9.3.2.1 Requirements for AC Power Supply........................187 9.3.2.2 Recommendations for AC Power Supply......................188 9.3.2.3 Requirements for DC Power Supply........................189 Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 6 9.5.5.1 Engineering Labels for DC Power Cables......................207 9.5.5.2 Engineering Labels for AC Power Cables......................208 9.6 Appendix F Guide to Using Optical Modules......................209 9.7 Appendix G Fault Tag..............................212 Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 7: About This Document

    NOTICE is used to address practices not related to personal injury. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 8 Issue 02 (2017-04-06) This issue has the following updates: The following content is added: 4.6 (Optional) Installing a Hard Disk Issue 01 (2017-02-28) This is the first official release. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 9: Router Overview

    CO N/A UX AR2202-48FE 8F E AR 220 2-4 /60 Hz; 3A 40V ;50 ~10 0-2 +12 V; 11.5 LIN K LIN K LIN K SLO T CAR Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 10 SD AR3260 AR 32 00 Se ries STA TU S 0/60 Hz;5 ~10 0-24 0V;5 CO N/A UX LIN K0 LIN ACT 0 ACT mic ro SD Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 11 The procedures and methods for installing the AR2240, AR2240C, AR3260, and AR3670 routers are the same. This document uses the AR2240 as an example to describe the installation methods. For details, see 7 Installing AR2240/AR2240C/AR3260/AR3670 Routers. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 12: Preparing For Installation

    In case of fire, immediately leave the building or equipment deployment site and press the fire alarm button or call the fire department. Never enter the building on fire again in any situation. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 13 Invisible laser beams will cause eye damage. Do not look into bores of optical modules or connectors of optical fibers without eye protection. l After unplugging an optical fiber, cover the fiber connectors with dust caps. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 14: Checking Installation Environment

    Wear an ESD wrist strap to prevent ESD damages to the router. l Ensure that the ESD wrist strap is grounded and in a close contact with your wrist. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 15: Checking The Cabinet

    The distance between the front and rear mounting rails does not meet the requirement for router installation. 3.4 Checking the Power Supply System Table 3-3 lists power supply requirements of different router models. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 16: Preparing Installation Tools

    ESD wrist Prevents ESD strap damages when you touch or operate the device or components. Utility knife Cuts cartons or paper. Flat-head Tightens or loosens screwdriver slotted screws. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 17 Claw Used to knock or hammer shape a workpiece, or extract a nail. Hammer Drills installation drill holes on a wall. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 18: Installing Ar100/Ar120/Ar150/Ar160/Ar200 Series Routers

    Ensure that the desk is flat and properly grounded. l Leave at least 50 mm of clearance around the router for heat dissipation. l Do not place other objects on the router. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 19: Scenario 2: Mounting A Router On A Wall

    Before drilling holes on a wall, make sure that no power cable is routed in the wall. Otherwise, power cables in the wall may cause personal injury. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 20 NOTE The distance between two installation holes of the AR100 series, AR129CGVW-L, AR129CVW, AR129CV, AR169CVW-4B4S or AR169CVW router is 120 mm. The distance between two installation holes of the AR161EW, AR161EW-M1, AR169EW or AR169EGW-L router is 185 mm.

  • Page 21: Scenario 3: Installing A Router In A Cabinet

    Step 3 Align the mounting holes on the rear of the router with mounting screws and hang the router on the mounting screws. ----End 4.3 Scenario 3: Installing a Router in a Cabinet Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 22 NOTICE l It is not recommended to install a Wi-Fi-capable router in a cabinet. l The AR100 Series, AR129CGVW-L, AR129CVW, AR129CV, AR169CVW-4B4S or AR169CVW router cannot be installed in a cabinet. l Leave at least 50 mm of clearance around the router for heat dissipation.

  • Page 23: Optional) Installing Antennas

    WiFi 0 ADS L 12V ;5A RES ET WiFi 1 FE0 WAN FXS 0 FXS 1 FXS 2 FXS 3 CON /AU ----End 4.4 (Optional) Installing Antennas Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 24 AR161FGW-La: LTE whip antenna and AR129CVW Wi-Fi antenna AR109GW-L l AR129CVW, AR161EW, AR161EW- M1, AR169EW, AR169CVW-4B4S, AR169CVW-4B4S AR169CVW, AR169JFVW-4B4S: Wi-Fi AR169CVW antenna AR169EGW-L AR169EW AR161EW AR161EW-M1 AR169JFVW-4B4S Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 25 WiF i 0 AD SL 12V ;5A W IF RES ET WiF i 1 FE0 WA FXS 0 W IF FXS 1 FXS 2 FXS 3 CO N/A UX Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 26 – If the router is installed in a cabinet, a 3G remote antenna is recommended. Install the 3G remote antenna to the 3G MAIN interface of the router. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 27 48V ;2A FE0 WA WA N FE CO N/A UX – If the router is mounted on a wall, make the Wi-Fi antennas parallel with the wall. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 28: Optional) Installing A Poe Power Supply

    AR169RW-P-M9 router needs to supply power to powered devices (PDs) such as IP phones, WLAN APs, and IP cameras, as shown in Figure 4-1, connect a PoE power supply to the router. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 29 Step 1 Connect one end of the PoE power supply to the PoE power jack of the router and the other end to an AC power outlet. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 30: Optional) Installing A Hard Disk

    The hard disk is not included in the installation accessory package and needs to be purchased separately. Procedure Step 1 Hold down the release button on the left side of the filler panel and pull out the filler panel. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 31 Step 3 Open the locking latch of the hard disk holder and insert the hard disk into the router. Step 4 Close the locking latch to lock the hard disk in the router. ----End Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 32: Connecting The Router

    Connect the M6 lug of the ground cable to a ground point on the desk, wall, or cabinet where the router is installed, Tighten the M6 screw with a torque of 4.8 N•m. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 33: Connecting The Console Cable

    The console cable is not included in the installation accessory package and needs to be purchased separately. Procedure Step 1 Connect the console cable. Connect the RJ45 connector of the console cable to the CON/AUX interface (RJ45) of the router. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 34 Stop bit: 1 Flow control: None Click OK. The router copyright statement is displayed on the HyperTerminal. Enter the default user account admin and password Admin@huawei as prompted to log in to the CLI of the router. Windows 7 The Windows 7 operating system does not provide the HyperTerminal. You can download free HyperTerminal software, such as PuTTY, from the Internet.

  • Page 35: Connecting Ethernet Cables

    Select Session and set Connection type to Serial. Set serial port parameters. Click Open. The router copyright statement is displayed. Enter the default user account admin and password Admin@huawei as prompted to log in to the CLI of the router. 4.7.3 Connecting Ethernet Cables...

  • Page 36: Connecting The Power Adapter

    Labels are correctly filled and securely attached to cables, with texts facing the same direction. Cables and connectors are complete, intact, and tightly connected. 4.7.4 Connecting the Power Adapter Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 37 Connect one end of the power adapter to the power socket on the router. Connect the other end of the power adapter to an AC power outlet. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 38 Insert the AC terminal locking latch into the jack on the rear panel of the router. Adjust the AC terminal locking latch to a proper position. Lock the AC power cable with the AC terminal locking latch. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 39: Powering On And Off The Router

    If multiple routers are installed, attach labels to both ends of each power cable and write numbers on the labels to identify them. 4.8 Powering On and Off the Router Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 40 Powering off the router will interrupt all the services on the router. Exercise caution when you perform this operation. Turn off the power switch of the power supply system. ----End Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 41 Hardware Installation and Maintenance Guide Follow-up Procedure After the router starts, you can log in to its CLI to configure, manage, and maintain the router. For details, see the CLI-based Configuration. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 42: Installing Ar2201-48Fe/Ar2202-48Fe Routers

    The router installation position in the cabinet is determined and arranged properly. The router to be installed is available and located near the cabinet for convenient movement. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 43 Step 3 Move the router into the cabinet. Support the bottom of the router with one hand and tighten the M6 screws on the mounting brackets with the other hand. Tighten the lower screws first, and then the upper screws. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 44: Installing An Rps150 Power Supply

    Each router has its own power cables delivered as accessories. The power cables can only be used on the router in the same package and cannot be used on any other device. RPS cables are not hot swappable. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 45 The length of three adjacent mounting holes may not be 1 U. Observe the scale ticks on the mounting rails when installing floating nuts. l You can use a flat-head screwdriver to install floating nuts. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 46 RPS input interface on the router, and connect the other end to the RPS output interface on the RPS150. Tighten the captive screws at two sides of the RPS cable plugs clockwise. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 47 Figure 5-1 Same external power supply system for the RPS150 and router -48 FE AR2 202 Hz;3 A 0V;5 0/60 ~10 0-24 +12V ; 11.5A LINK LINK LINK SLO T CAR Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 48 Insert the AC terminal locking latch into the jack on the rear panel of the router. Adjust the AC terminal locking latch to a proper position. Lock the AC power cable with the AC terminal locking latch. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 49: Connecting The Router

    Huawei AR100&AR120&AR150&AR160&AR200&AR1200&AR 1600&AR2200&AR3200&AR3600 series Enterprise Routers 5 Installing AR2201-48FE/AR2202-48FE Routers Hardware Installation and Maintenance Guide ----End 5.3 Connecting the Router 5.3.1 Connecting the Ground Cable Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 50 +12V; 11.5A LINK LINK LINK SLOT CARD ~100-240V;50/60Hz;3A Ground cable O F F O F F ----End Follow-up Procedure Perform the following operations after connecting the ground cable: Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 51: Connecting The Console Cable

    After connecting the console cable, configure the serial port communication software on the management PC, so that you can log in to the command line interface (CLI) of the router. The Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 52 Stop bit: 1 Flow control: None Click OK. The router copyright statement is displayed on the HyperTerminal. Enter the default user account admin and password Admin@huawei as prompted to log in to the CLI of the router. Windows 7 The Windows 7 operating system does not provide the HyperTerminal. You can download free HyperTerminal software, such as PuTTY, from the Internet.

  • Page 53: Connecting Ethernet Cables

    5 Installing AR2201-48FE/AR2202-48FE Routers Hardware Installation and Maintenance Guide Click Open. The router copyright statement is displayed. Enter the default user account admin and password Admin@huawei as prompted to log in to the CLI of the router. 5.3.3 Connecting Ethernet Cables...

  • Page 54: Connecting Optical Modules And Optical Fibers

    5.3.4 Connecting Optical Modules and Optical Fibers Context CAUTION Invisible laser beams will cause eye damage. Do not look into bores of optical modules or connectors of optical fibers without eye protection. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 55 NOTICE l A router must use Huawei-certified optical modules. Non-Huawei-certified optical modules cannot ensure transmission reliability and may affect service stability. Huawei is not responsible for any problem caused by the use of non-Huawei-certified optical modules and will not fix such problems.

  • Page 56: Connecting The Ac Power Cable

    The AC power cable parameters vary in different countries or regions. The figures in this section are for reference only and may differ from the cables delivered. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 57 Insert the AC terminal locking latch into the jack on the rear panel of the router. Adjust the AC terminal locking latch to a proper position. Lock the AC power cable with the AC terminal locking latch. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 58: Powering On And Off The Router

    If multiple routers are installed, attach labels to both ends of each power cable and write numbers on the labels to identify them. 5.4 Powering On and Off the Router Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 59 Slow blinking green: The system is running properly. Power off the router. NOTICE Powering off the router will interrupt all the services on the router. Exercise caution when you perform this operation. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 60 ----End Follow-up Procedure After the router starts, you can log in to its CLI to configure, manage, and maintain the router. For details, see the CLI-based Configuration. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 61: Installing The Ar1200 Series/Ar2204/Ar2220E/Ar2220/Ar2204E Series Routers

    6.10 (Optional) Installing a Cable Management Strip and a Protective Unit 6.11 Connecting the Router 6.12 Powering On and Off the Router 6.1 Scenario 1: Installing a Router in a Cabinet 6.1.1 Using Mounting Brackets (AR1200 Series) Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 62 The length of three adjacent mounting holes may not be 1 U. Observe the scale ticks on the mounting rails when installing floating nuts. l You can use a flat-head screwdriver to install floating nuts. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 63: Using Mounting Brackets And Mounting Bracket Guide Rails (Ar2204/Ar2220E/Ar2204E Series)

    If multiple routers are installed in a cabinet, it is recommended that at least 1 U of space (1 U = 44.45 mm) be kept between two routers. These routers must have the same airflow direction; otherwise, heat dissipation is affected by hot air circulation. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 64 Step 1 Use a Phillips screwdriver to fix the mounting brackets to both sides of the router with M4 screws. NOTE The mounting brackets can be installed on both sides close to the front panel or rear panel. Figure 6-1 Installing front mounting brackets Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 65 The floating nuts on the rear mounting rails must be aligned with the floating nuts on the front mounting rails. l You can use a flat-head screwdriver to install floating nuts. Step 3 Fix the mounting bracket guide rails on the rear mounting rails. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 66: Using Mounting Brackets And L-Shaped Guide Rails (Ar2220)

    The router installation position in the cabinet is determined and arranged properly. The router to be installed is available and located near the cabinet for convenient movement. Tools and Accessories Phillips screwdriver Flat-head screwdriver Floating nuts Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 67 Step 2 Mark the positions of L-shaped guide rails and floating nuts. Floating nut mounting hole (four) Guide rail bottom Guide rail bottom ≥ nU (n≥1) Step 3 Install the floating nuts and L-shaped guide rails. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 68 Use M6 screws to fix the mounting brackets on the cabinet. ----End Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 69: Scenario 2: Installing A Router On A Desk (Ar1200 Series)

    Step 1 Attach four rubber pads in the imprinted round areas marked plus (+) signs at the bottom of the router. Step 2 Gently place the router on the desk. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 70: Scenario 3: Mounting A Router On A Wall (Ar1200 Series)

    Install the router at an appropriate height to ensure that the indicators can be observed easily. Tools and Accessories Measuring tape Marker Hammer drill Claw hammer Phillips screwdriver Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 71 2 mm from the wall. 90° 90° Step 3 Align the mounting holes on the rear of the router with mounting screws and hang the router on the mounting screws. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 72: Installing Cards

    Step 2 Loosen the captive screw on the filler panel and remove the filler panel. Step 3 Perform the following steps depending on whether slots are combined: When no slots are combined: Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 73: Optional) Installing Antennas

    FE 7 FE 6 FE 5 FE 4 FE 3 FE 2 FE 1 FE 0 GE 1 GE 0 CO N/A UX ----End 6.5 (Optional) Installing Antennas Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 74 ~10 0-2 OF F GE 1 GE 0 CO N/A UX If the router is mounted on a wall, make the Wi-Fi antennas parallel with the wall. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 75: Optional) Installing A Hard Disk

    Hard disk Hard disk holder M3 screws Phillips screwdriver NOTE The hard disk is not included in the installation accessory package and needs to be purchased separately. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 76 Step 3 Open the locking latch of the hard disk holder and insert the hard disk into the router. Step 4 Close the locking latch to lock the hard disk in the router. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 77: Optional) Installing A Poe Power Supply

    AR2204-27GE-P router needs to supply power to powered devices (PDs) such as IP phones, WLAN APs, and IP cameras, as shown in Figure 6-3, connect a PoE power supply to the router. Figure 6-3 PoE power supply RTN(+ ) NEG(-) Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 78: Optional) Installing An Rps150 Power Supply

    An RPS150 is a redundant power supply system that provides power redundancy for the connected routers to ensure uninterrupted services. When the internal power module of a Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 79 Step 1 Wear an ESD wrist strap. Ensure that the ESD wrist strap is grounded and in a close contact with your wrist. Step 2 Use a Phillips screwdriver to fix the front mounting brackets at both sides of the RPS150 with M4 screws. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 80 Step 4 Support the bottom of the RPS150 with one hand and tighten the screws on the mounting brackets with the other hand. Tighten the lower screws first, and then the upper screws. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 81 Figure 6-4 Same external power supply system for the RPS150 and router Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 82 Insert the AC terminal locking latch into the jack on the rear panel of the router. Adjust the AC terminal locking latch to a proper position. Lock the AC power cable with the AC terminal locking latch. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 83: Optional) Installing A Dsp Card And A Voice Daughter Card

    When an AR2204 or AR2220E router needs to provide the voice service, install a DSP card and a voice daughter card in the router. When an AR2220 router needs to provide the voice service, install a DSP card in the router. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 84 SD 50/6 0Hz ;2A ~10 0-24 0V; Step 4 Install a DSP card. Insert the DSP card in the DSP slot and close the locking latches. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 85 After the router starts, run the following commands: <Huawei>:system-view Enter system view, return user view with Ctrl+Z. [Huawei]:diag Now you enter a diagnostic command view for developer's testing, some Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 86: Optional) Installing A Cable Management Strip And A Protective Unit

    Tools and Accessories Impact tool Diagonal pliers Phillips screwdriver Cable management strip holder Cable management strip Protective units M6 screws Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 87 See Figure 6-7. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 88 Figure 6-8 Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 89 Use an impact tool to push the wires into the wire slots. Press a wire with the impact tool until you hear a click, as shown in Figure 6-9. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 90 Figure 6-11. Gently shake the cable management strip. If the cable management strip is still fixed on the holder, it is installed properly. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 91: Connecting The Router

    Hardware Installation and Maintenance Guide Figure 6-11 Installing the cable management strip on the cable management strip holder ----End 6.11 Connecting the Router 6.11.1 Connecting the Ground Cable Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 92 /6 0H z; 2A 40 V; 50 40 V; 50 ~1 00 -2 ~1 00 -2 ----End Follow-up Procedure Perform the following operations after connecting the ground cable: Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 93: Connecting The Console Cable

    Connect the RJ45 connector of the console cable to the CON/AUX interface (RJ45) of the router. Connect the DB9 connector of the console cable to the serial interface (COM) of a management PC. CON/AUX CON/AUX ~100-240V;50/60Hz;2A Console cable ----End Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 94 Stop bit: 1 Flow control: None Click OK. The router copyright statement is displayed on the HyperTerminal. Enter the default user account admin and password Admin@huawei as prompted to log in to the CLI of the router. Windows 7 The Windows 7 operating system does not provide the HyperTerminal. You can download free HyperTerminal software, such as PuTTY, from the Internet.

  • Page 95: Connecting Ethernet Cables

    AR2220/AR2204E Series Routers Hardware Installation and Maintenance Guide Click Open. The router copyright statement is displayed. Enter the default user account admin and password Admin@huawei as prompted to log in to the CLI of the router. 6.11.3 Connecting Ethernet Cables...

  • Page 96: Connecting Optical Modules And Optical Fibers

    Labels are correctly filled and securely attached to cables, with texts facing the same direction. Cables and connectors are complete, intact, and tightly connected. 6.11.4 Connecting Optical Modules and Optical Fibers Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 97 NOTICE l A router must use Huawei-certified optical modules. Non-Huawei-certified optical modules cannot ensure transmission reliability and may affect service stability. Huawei is not responsible for any problem caused by the use of non-Huawei-certified optical modules and will not fix such problems.

  • Page 98: Connecting The Ac Power Cable

    Step 6 Replace all the temporary labels with formal labels on the optical fibers. ----End 6.11.5 Connecting the AC Power Cable Context DANGER To avoid electric shock, do not connect power cables while the power is on. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 99 Insert the AC terminal locking latch into the jack on the rear panel of the router. Adjust the AC terminal locking latch to a proper position. Lock the AC power cable with the AC terminal locking latch. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 100: Connecting Dc Power Cables

    If multiple routers are installed, attach labels to both ends of each power cable and write numbers on the labels to identify them. 6.11.6 Connecting DC Power Cables Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 101 The blue cable is the -48 V power cable and must be connected to the NEG(-) terminal. Connect the other end of the power cables to output terminals of the external DC power supply system. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 102: Powering On And Off The Router

    After the router starts, check indicators on the front panel to check whether the router runs normally. Figure 6-12 describes the indicator states when the router is running normally. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 103 ----End Follow-up Procedure After the router starts, you can log in to its CLI to configure, manage, and maintain the router. For details, see the CLI-based Configuration. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 104: Installing Ar2240/Ar2240C/Ar3260/Ar3670 Routers

    U = 44.45 mm) be kept between two routers. These routers must have the same airflow direction; otherwise, heat dissipation is affected by hot air circulation. Make sure the following before the installation: The cabinet is well fixed. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 105 Figure 7-1 shows installation of mounting brackets on an AR2240. Figure 7-2 shows installation of mounting brackets on an AR3260. Figure 7-1 Installing mounting brackets on an AR2240 Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 106 Use a flat-head screwdriver to install four floating nuts in the marked positions on the front mounting rails, two on left and two on right. Ensure that the floating nuts on the left and right are on the same horizontal plane. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 107 Use M6 screws to fix the mounting brackets on the cabinet. Figure 7-3 Installing an AR2240 into a cabinet Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 108: Installing Cards

    Step 1 Wear an ESD wrist strap. Ensure that the ESD wrist strap is grounded and in a close contact with your wrist. Step 2 Loosen the captive screw on the filler panel and remove the filler panel. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 109 Rotate the ejector levers inward to lock the card in the slot, and then tighten the captive screws on both sides. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 110: Installing A Power Module

    Step 2 Loosen the captive screw on the filler panel and remove the filler panel. Step 3 Install a power module in the router. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 111: Optional) Installing A Cable Management Strip And A Protective Unit

    Step 1 Use a Phillips screwdriver and M6 screws to fix the cable management strip holder onto mounting rails of the cabinet, as shown in Figure 7-5. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 112 See Figure 7-6. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 113 Figure 7-7 Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 114 Use an impact tool to push the wires into the wire slots. Press a wire with the impact tool until you hear a click, as shown in Figure 7-8. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 115 Figure 7-10. Gently shake the cable management strip. If the cable management strip is still fixed on the holder, it is installed properly. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 116: Connecting The Router

    Hardware Installation and Maintenance Guide Figure 7-10 Installing the cable management strip on the cable management strip holder ----End 7.5 Connecting the Router 7.5.1 Connecting the Ground Cable Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 117 Connect the M6 lug of the ground cable to a ground point on the cabinet. AR2240 Ground cable ----End Follow-up Procedure Perform the following operations after connecting the ground cable: Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 118: Connecting The Console Cable

    Connect the RJ45 connector of the console cable to the CON/AUX interface (RJ45) of the router. Connect the DB9 connector of the console cable to the serial interface (COM) of a management PC. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 119 Stop bit: 1 Flow control: None Click OK. The router copyright statement is displayed on the HyperTerminal. Enter the default user account admin and password Admin@huawei as prompted to log in to the CLI of the router. Windows 7 The Windows 7 operating system does not provide the HyperTerminal. You can download free HyperTerminal software, such as PuTTY, from the Internet.

  • Page 120: Connecting Ethernet Cables

    Select Session and set Connection type to Serial. Set serial port parameters. Click Open. The router copyright statement is displayed. Enter the default user account admin and password Admin@huawei as prompted to log in to the CLI of the router. 7.5.3 Connecting Ethernet Cables...
  • Page 121 ----End Follow-up Procedure Check the following items after connecting Ethernet cables: Labels are correctly filled and securely attached to cables, with texts facing the same direction. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 122: Connecting Optical Modules And Optical Fibers

    NOTICE l A router must use Huawei-certified optical modules. Non-Huawei-certified optical modules cannot ensure transmission reliability and may affect service stability. Huawei is not responsible for any problem caused by the use of non-Huawei-certified optical modules and will not fix such problems.

  • Page 123: Connecting The Ac Power Cable

    Step 6 Replace all the temporary labels with formal labels on the optical fibers. ----End 7.5.5 Connecting the AC Power Cable Context DANGER To avoid electric shock, do not connect power cables while the power is on. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 124 Insert the AC terminal locking latch into the jack beside the power socket. Adjust the AC terminal locking latch to a proper position. Lock the AC power cable with the AC terminal locking latch. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 125: Connecting Dc Power Cables

    If multiple routers are installed, attach labels to both ends of each power cable and write numbers on the labels to identify them. 7.5.6 Connecting DC Power Cables Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 126 If the DC power supply system for the router requires cord end terminals, assemble the DC power cables by referring to Figure 7-11. Figure 7-11 Installing a cord end terminal Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 127: Powering On And Off The Router

    If multiple routers are installed, attach labels to both ends of each power cable and write numbers on the labels to identify them. 7.6 Powering On and Off the Router Context Before you power on the router, check and ensure the following: Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 128 Powering off the router will interrupt all the services on the router. Exercise caution when you perform this operation. l Do not power off or restart the AR3670 router when it is performing read-write operating on the SATA hard disk. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 129 ----End Follow-up Procedure After the router starts, you can log in to its CLI to configure, manage, and maintain the router. For details, see the CLI-based Configuration. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 130: Maintaining A Router

    NOTE The methods for replacing SIC, WSIC, XSIC, and SRU cards on routers are the same. The following procedure replaces a SIC card on an AR2240 router. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 131 After replacing the card, collect all tools. If the replaced card is faulty, fill in the Appendix G Fault Tag and send the faulty module with the Repair Transmission Sheet to the equipment supplier or the specified repair service provider. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 132: Replace A Power Module

    Step 4 Remove the power cable from the power module. The procedure for removing a power cable is opposite to the procedure for installing the power cable. For details, see 7.5.5 Connecting the AC Power Cable. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 133: Replace A Fan Module

    Each fan module of an AR2240, AR3260, or AR3670 router has multiple fans. If one of fans fails, replace the fan module to ensure normal heat dissipation in the router. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 134 Use the Phillips screwdriver to tighten the captive screws on the fan module. AR2 200 Ser STA TUS z;5A V;50 /60H ~100 -240 CON /AUX LINK 1 LINK 0 ACT 1 micr o SD ACT 0 ----End Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 135: Replacing An Optical Module

    NOTICE l A router must use Huawei-certified optical modules. Non-Huawei-certified optical modules cannot ensure transmission reliability and may affect service stability. Huawei is not responsible for any problem caused by the use of non-Huawei-certified optical modules and will not fix such problems.

  • Page 136: Replacing A Sim Card (On A Card)

    8.5 Replacing a SIM Card (on a Card) Context NOTE A SIM card is not hot swappable. Table 8-1 lists the cards that support SIM card replacement. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 137 Step 4 Loosen the screw on the SIM card holder. Step 5 Slide the SIM card holder horizontally towards the direction specified by the OPEN arrow and open the SIM card holder. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 138 8 Maintaining a Router Hardware Installation and Maintenance Guide Step 6 Remove the SIM card from the holder. Step 7 Insert a new SIM card into the SIM holder. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 139 Step 8 Slide the SIM card holder towards the direction specified by the LOCK arrow, close the SIM card holder, and tighten the screw. ----End Related Documents Video: Replacing a SIM Card (on a Card) Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 140: Appendix

    Silkscreen Color Description On the chassis Red and green Slow blinking green: The system is running properly. Fast blinking green: The system is powering on or restarting. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 141 Steady green: The output power is within the allowed range. Steady red: The output power is out of range. Fan Module Indicator Table 9-3 describes states of the fan module indicator. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 142 Table 9-5 CON/AUX port indicator Silkscreen Color Description EN (CON/AUX Green Steady on: The CON/AUX port is enabled. port) Off: The CON/AUX port is disabled. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 143: Appendix B On-Site Cable Assembly And Installation

    Precautions for Assembly Use dedicated tools or tools delivered by Huawei and follow the methods given here during assembly. Hold terminals of cables instead of pulling the cables themselves when installing or removing cable components.

  • Page 144: Assembling Power Cables

    Step 1 Based on the cross-sectional area of the cable conductor, strip a length of insulation coating C to expose the conductor D of length L1, as shown in Figure 9-2. The recommended values of L1 are listed in Table 9-6. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 145 When you strip a power cable, do not damage the conductor of the cable. l If the bare crimping terminal is not provided by Huawei, the value of L1 is 1 mm (0.04 in.) to 2 mm (0.08 in.) greater than the value of L.
  • Page 146 Step 5 Push the heat shrink tubing (A) toward the connector until the tube covers the crimped part, and then use a heat gun to heat the tube, as shown in Figure 9-5. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 147: Assembling The Jg Terminal And Power Cable

    Figure 9-6 Components of a JG terminal and a power cable A. JG terminal B. Heat-shrinkable tubing C. Insulation layer of a power D. Conductor of a power cable cable Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 148 NOTICE l When you strip a power cable, do not damage the conductor of the cable. l If the bare crimping terminal is not provided by Huawei, you can adjust the value of L as required. Figure 9-7 Stripping a power cable (JG terminal)
  • Page 149 Step 5 Push the heat shrink tubing toward the connector until the tube covers the crimped part, and then use a heat gun to heat the tube, as shown in Figure 9-10. Figure 9-10 Heating the heat shrink tubing (JG terminal) Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 150: Assembling The Cord End Terminal And The Power Cable

    9-12. The recommended values of L1 are listed in Table 9-8. NOTICE When you strip a power cable, do not damage the conductor of the cable. Figure 9-12 Stripping a power cable (cord end terminal) Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 151 Figure 9-13 Putting the cord end terminal onto the conductor Step 3 Crimp the joint parts of the cord end terminal and the conductor, as shown in Figure 9-14. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 152: Assembling Ethernet Cables

    5.3 (0.21) 16 (0.025) 6 (0.24) 25 (0.039) 8.7 (0.34) 35 (0.054) 10 (0.39) ----End 9.2.3 Assembling Ethernet Cables 9.2.3.1 Assembling the Shielded RJ45 Connector and Ethernet Cable Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 153 Step 2 Remove a 30 mm (1.18 in.) long section of the jacket, cut off the nylon twine inside the jacket, and cut a no more than 5 mm (0.20 in.) cleft in the jacket, as shown in Figure 9-17. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 154 Along the edge of the metal shell, cut off the aluminum foil shield layer and ensure that there is no surplus copper wire. The exposed twisted-pair cable is about 20 mm (0.79 in.) long, as shown in Figure 9-19. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 155 Step 6 Align the four pairs of cables in the holder, as shown in Figure 9-22. The connections between the wires and the pins are shown in Figure 9-23 and listed in Table 9-10. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 156 Table 9-10 Connections between wires and pins (using a straight-through cable as an example) Matching Pins of Wires Wire Color White-Orange Orange White-Green Blue White-Blue Green White-Brown Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 157 Step 9 Push the metal shell toward the connector body until the wire holder and the connector body are engaged completely. Crimp the connector, as shown in Figure 9-26. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 158: Assembling An Unshielded Rj45 Connector And Ethernet Cable

    Step 11 To complete the assembly of the other end, repeat steps 1 to 10. ----End 9.2.3.2 Assembling an Unshielded RJ45 Connector and Ethernet Cable Context Figure 9-28 shows the components of an unshielded RJ45 connector and cable. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 159 Table 9-11. Figure 9-30 Connections between wires and pins (unit: mm (in.)) White-Orange Orange White-Green Blue White-Blue Green White-Brown Pin 8 Brown Pin 1 Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 160: Checking The Appearance Of Contact Strips

    Context To ensure proper contact between the crimped wires and the wire conductors, the heights and sizes of the contact strips must be standard and the same. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 161 NOTE All unqualified pieces must be crimped again. Figure 9-32 Contact strips of different heights Figure 9-33 Contact strips of the same height Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 162 Step 4 Check whether the contact strips and the plastic separators are well aligned and intact. If a separator is skewed and cannot be fixed, replace it with a new RJ45 connector. Figure 9-36 shows an unqualified piece. Figure 9-36 Skewed plastic separators Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 163: Testing The Connection Of Assembled Cables

    9.2.3.4 Testing the Connection of Assembled Cables Context Huawei provides two types of Ethernet cables: straight-through cables and crossover cables. Straight-through cables are connected in a one-to-one manner. They are used to connect terminals such as a computer or switch to network devices.
  • Page 164 Turn the switch to the S position to slow down lighting of the indicators so that you can see the indicators more clearly, as shown in Figure 9-39. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 165 (right) section of the tester, the indicators turn on in the sequence of 3-6-1-4-5-2-7-8-G. If the indicators do not come on in this sequence, the Ethernet cable is unqualified. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 166: Installing Cable Accessories

    For example, in this document, the adapters of cable connectors have separate interfaces. In the actual situation, the adapters may have interfaces fixed on equipment. Use dedicated tools provided or specified by Huawei and follow the installation procedure described here.

  • Page 167: Installing Power Adapters

    Sharp objects must not touch cable wiring to prevent damage to cables. To protect power cables, route power cables of the active and standby power modules separately. 9.2.4.2 Installing Power Adapters 9.2.4.2.1 Installing the OT Terminal Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 168 Figure 9-43 Installing an OT terminal, showing the orientation of crimping sleeve Place the spring washer and flat washer in turn, mount a matching screw, and fasten it clockwise, as shown in Figure 9-44. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 169 – Bend the upper OT terminal at a 45- or 90-degree angle, as shown in Figure 9-46. – Cross the two terminals, as shown in Figure 9-47. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 170: Installing The Cord End Terminal

    Step 1 Hold a cord end terminal upright and place it on a terminal jack, as shown in Figure 9-48. To ensure bump contact and dense connection, place the plain side of the terminal outwards. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 171: Installing Ethernet Adapters

    Step 3 Move the cable slightly and ensure that it is securely connected. Step 4 Before you remove a cord end terminal, loosen the screw counterclockwise. ----End 9.2.4.3 Installing Ethernet Adapters Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 172: Installing A Shielded Ethernet Connector

    Pull the connector slightly and ensure that it is securely connected, as shown in Figure 9-52. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 173: Installing An Unshielded Ethernet Connector

    9.2.4.3.2 Installing an Unshielded Ethernet Connector Procedure Step 1 Hold the male and female connectors, with the male connector facing the female connector, as shown in Figure 9-54. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 174 Step 3 A crisp click indicates that the connector is locked by the locking key. Pull the connector slightly and ensure that it is securely connected. Figure 9-56 shows an installed Ethernet connector. Figure 9-56 Installed unshielded Ethernet connector Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 175: Installing Fiber Connectors

    Step 2 Clean the pins again by using dust-free cotton. If necessary, clean the pins by using an air gun. Ensure that the pins are free from any fiber or debris. ----End 9.2.4.4.2 Installing an FC Fiber Connector Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 176 Figure 9-59 Feeding the male connector into the female connector Step 4 Fasten the locking nut clockwise and ensure that the connector is securely installed, as shown Figure 9-60. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 177: Installing An Lc Fiber Connector

    Step 1 Remove the dustproof cap of the LC fiber connector and store it for future use. Step 2 Align the core pin of the male connector with that of the female connector, as shown in Figure 9-62. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 178 Figure 9-63 Feeding the male connector into the female connector Step 4 A clicking sound indicates that the male connector is locked, as shown in Figure 9-64. Figure 9-64 Installed LC connector Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 179: Installing The Sc Fiber Connector

    (not the pigtail). When you hear a click, the fiber connector is secured by the clips (internal parts, not illustrated in the figure). Pull the fiber connector gently. If the connector does not loosen, the installation is complete. See Figure 9-67. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 180: Installing An Mpo Connector

    Step 1 Remove the dustproof cap of the MPO fiber connector and store it for future use. Step 2 Align the core pin of the male connector with that of the female connector, as shown in Figure 9-69. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 181 Figure 9-70 Installed MPO fiber connector Step 4 To disassemble an MPO fiber connector, hold the shell labeled "PULL" and remove the male connector, as shown in Figure 9-71. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 182: Replacing The Mold Of The Crimping Tool

    Step 2 Hold the handles of the COAX crimping tools to open the self-locking mechanism. The jaw of the COAX crimping tools opens automatically, as shown in Figure 9-73. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 183 Figure 9-74 Removing the mold from the COAX crimping tools Step 4 Place the mold to be installed into the jaw of the COAX crimping tools and align the screw holes, as shown in Figure 9-75. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 184 Step 6 Hold the handles of the COAX crimping tools with one hand. Tighten the two fastening screws clockwise. Figure 9-77 Figure 9-78shows the mold installed in the COAX crimping tool. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 185: Appendix C Environmental Requirements For Device Operation

    The equipment room should also follow local regulations concerning the industrial construction, environmental protection, fire safety, Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 186: Equipment Room Layout

    Do not use decorative materials that contain sulfur in the equipment room. 9.3.1.2 Equipment Room Layout An equipment room usually contains mobile switching equipment, telecommunications equipment, power supply equipment, and other auxiliary equipment. To ensure easy Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 187: Construction Requirements For The Equipment Room

    1.0 x 107 ohms to 1.0 x 1010 ohms. Ground this floor material or raised floor. You can connect them to ground using a one megohm current-limiting resistor and connection line. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 188 Other Avoid the proliferation of mildew, and keep out rodents (like mice). requirements Figure 9-80 Internal partition wall inside the equipment room Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 189: Equipment Room Environment

    9-17 lists the requirements for the corrosive gas concentration. Table 9-17 Requirements for corrosive gas concentration Chemical active material Unit Concentration ≤0.20 mg/m ≤0.006 mg/m ≤0.05 mg/m Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 190: Requirements For Esd Prevention

    Keep the equipment far away from high-power radio transmitters, radar units, and high- frequency and high-current equipment. Use electromagnetic shielding if necessary. 9.3.1.8 Requirements for Lightning Proof Grounding Table 9-18 lists the requirements for lightning proof grounding. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 191 Do not install a fuse or switch on the ground cable. l All ground cables should be as short as possible, and arranged in a straight line. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 192 Use the galvanized flat steel with cross-sectional area of 40 mm x 4 mm (1.58 in. x 0.158 in.) or 50 mm x 5 mm (1.97 in. x 0.197 in.). Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 193: Requirements For Power Supply

    For power distribution capacity in the equipment room, both the working current and fault current of the devices should be considered. Ensure that independent AC power supplies Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 194: Recommendations For Ac Power Supply

    UPS can rely on concatenation or parallel connection. When an inverter or a UPS is used, the active inverter is determined by the maximum power and a backup inverter is required. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 195: Requirements For Dc Power Supply

    Use distributed power supply mode. Use multiple DC power supply systems and put power equipment in multiple locations. Adopt a standard DC power supply system, and set the output voltage to the communications equipment within the required range. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 196: Appendix D Equipment Grounding Specifications

    The grounding resistance in an area where the earth resistance rate is high should be less than 10 ohms. 9.4.3 Grounding Specifications for Devices Table 9-22 lists the equipment grounding specifications. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 197: Grounding Specifications For Communications Power Supply

    If the power supply and the equipment are in the same equipment room, use the same protective ground bar for them if possible. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 198: Grounding Specifications For Signal Cables

    Table 9-25 Specifications for laying out ground cables Description The grounding wire should not run parallel to or twist around the signal cable. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 199: Appendix E Engineering Labels For Cables

    Color: chalk white Material: polyester (PET) Ambient temperature: -29°C (-20.2°F) to +149°C (300.2°F) Printed by a laser printer and written with a marker Pass UL and CSA authentication Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 200: Type And Structure

    The identification plate has an embossed area 0.2 mm x 0.6 mm (0.008 in. x 0.02 in.) around (symmetric on both sides), and the area in the middle is for affixing the label, as shown in Figure 9-82. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 201: Label Printing

    Template for Printing You can obtain a template from the Huawei local office to print labels. The template is made in Microsoft Word. Follow these instructions to use the template: You can modify the contents of the template. Do not change settings of centered characters, direction, and fonts.
  • Page 202 After the page setup has been made correctly, save it for future use. This page setup is only necessary the first time you use the template to print the labels. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 203: Writing Labels

    Table 9-26 Standard typeface for handwriting Determine the size of characters based on the number of letters or digits and ensure that the characters are distinct and tidy. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 204: Attaching Labels

    – The identification card should be downward when you lay out the cable horizontally. Figure 9-85 Text area of the label Procedure for attaching labels Figure 9-86 shows the methods and procedures for attaching labels. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 205 The identification card is to the right of the cable in vertical cabling. The identification card is on the top of the cable in horizontal cabling. Make sure that the label is facing out. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 206: Contents Of Engineering Labels

    The side with "TO:" that is facing outside carries the location information of the opposite end; and the other side carries the location information of the local end. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 207: Precautions For Using Engineering Labels

    C: physical slot Numbered in top-down and left-right order starting number from 01. For example, 01 is the first slot at the top left of the chassis. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 208: Labels For The Optical Fibers Connecting The Device And An Odf

    Table 9-28 Information on labels affixed to a fiber between a device and an ODF Content Meaning Example MN-B-C-D- MN: cabinet For example, A01. number B: chassis Numbered in bottom-up order with two digits, for number example, 01. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 209 Example of the Label Figure 9-90 shows a sample label on an optical fiber. Figure 9-90 Sample label on an optical fiber between the device and the ODF Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 210: Engineering Labels For Network Cables

    The contents of the labels for network cables connecting hubs and devices or agents and the network cables for other purposes should be specified according to actual connections. The details are as follows: Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 211: Engineering Labels For User Cables

    Table 9-30 Contents of the engineering labels for user cables Content Meaning Example MN-B-C-D MN: cabinet For example, A01 is the first cabinet in row A. number Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 212: Engineering Labels For Power Cables

    "MDF-G01-01-01" indicates that the opposite end of the user cable is connected to the terminal in row 01, column 01 of the MDF in row G, column 01 in the equipment room. 9.5.5 Engineering Labels for Power Cables Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 213: Engineering Labels For Dc Power Cables

    For details, see Figure 9-93. Figure 9-93 Example of the labels for DC power cables Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 214: Engineering Labels For Ac Power Cables

    The label only carries location information about the opposite equipment and the power socket; information about the local end is unnecessary. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 215: Appendix F Guide To Using Optical Modules

    (APD). Then the optical module is burnt. The preceding faults lead to temporary or long-term cut-off of optical signals; or even cause permanent damages to the optical module, affecting communication services. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 216 Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 217 Clean a receptacle with a cotton swab, as shown in Figure 9-100. Clean an optical connector with cleaning tissues. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 218: Appendix G Fault Tag

    For example, optical signals will be lost. 9.7 Appendix G Fault Tag *Customer name: Address: Contact person: Tel.: Fax: Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 219 One Fault Tag should be adapted in one return category, such as RMA/Return/Analysis. l The items marked with "*" are the mandatory fields that you must fill in. Issue 05 (2018-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

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