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Maipu NSS11500 Series Installation Manual

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NSS11500 Series NSS11500-04, 08, 12(V2)
I n s t a l l a t i o n M a n u a l

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  • Page 1 NSS11500 Series NSS11500-04, 08, 12(V2) I n s t a l l a t i o n M a n u a l...
  • Page 3 The information in this document is subject to change without notice. In no event shall Maipu be liable for any direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to, procurement of substitute goods or services; loss of use, data, or profits;...
  • Page 4 Manual Introduction This manual first introduces the appearance, hardware components, boards, power modules, etc. of the NSS11500 series switches. Next, introduce the installation preparations of the equipment and how to install them in the cabinet. Finally, the basic usage and daily maintenance of the equipment are introduced from three aspects: power- on operation, troubleshooting, and equipment maintenance.
  • Page 5 Preface NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Format Description Keywords The red part represents the key information in the screen output of Screen print Symbol conventions: Format Description An alert that contains additional or supplementary information. An alert that calls attention to important information that if not understood or followed can result in data loss, data corruption, or damage to hardware or software.
  • Page 6 If you encounter difficult-to-determined or difficult-to-solve problems in the process of equipment operation and maintenance, and you still cannot solve them through the guidance of the manual, please contact Maipu Technology Service Center directly, and we will provide you with technical support services.

  • Page 7: Table Of Contents

    Preface NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Contents PREFACE ················································································································· II 1 PRODUCT DESCRIPTION ···················································································· 1-1 1.1 P ················································ 1-1 RODUCT PPEARANCE AND ARDWARE OMPOSITION 1.1.1 NSS11500-04 (V2) ····························································································· 1-2 1.1.2 NSS11500-08 (V2) ····························································································· 1-3 1.1.3 NSS11500-12 (V2) ····························································································· 1-6 1.2 I...
  • Page 8 Preface NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual 3 DEVICE INSTALLATION····················································································· 3-28 3.1 I ············································································· 3-28 NSTALL EVICE INTO ABINET 3.1.1 I ················································································ 3-28 NSTALLATION REPARATION 3.1.2 C ······················································································· 3-29 ABINET DJUSTMENT 3.1.3 I ···························································· 3-30 NSTALL AND DJUST...

  • Page 9: Preface

    Preface NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual 4.3.4 V ···························································· 4-60 OWER ODULE TATUS NFORMATION 4.3.5 V ································································· 4-62 ACKPLANE TATUS NFORMATION 4.3.6 V MPU C ························································· 4-63 TATUS NFORMATION OF THE 4.3.7 V SFU C ·························································· 4-69...
  • Page 10 Preface NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual A1 Power Consumption/Weight/Dimensions (Distinguish Different Frames) ······························ A-14 A2 MPU Card Specifications ····················································································· A-22 A2.1 NSM115-MPUB(V1) ························································································ A-22 A2.2 NSM115-MPUB-XC(V1) ··················································································· A-24 A2.3 NSM115-MPUC(V1) ························································································ A-26 A2.4 NSM115-MPUC-XC(V1) ··················································································· A-29 A3 SFU Card Specifications ······················································································ A-31 A3.1 NSM115-SFUB(V1) ·························································································...
  • Page 11 Preface NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual A4.9 NSM115-16XGEF4QXGE-EC(V1) ······································································· A-57 A4.10 NSM115-16XGEF4QXGEC-XC(V1) ··································································· A-58 A4.11 NSM115-12QXGE-EC(V1) ··············································································· A-60 A4.12 NSM115-12QXGEC-XC(V1) ············································································· A-62 A4.13 NSM115-24GET24GEF4XF-EC(V1) ···································································· A-63 A4.14 NSM115-24GET24GEF4XFC-XC(V1) ································································· A-65 A4.15 NSM115-16XGEF-EC(V1) ··············································································· A-67 A4.16 NSM115-16XGEFC-XC(V1) ············································································· A-68 A4.17 NSM115-8QXGE-EC(V1) ················································································...
  • Page 12 Preface NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual B2 USB Console Port Attributes ·················································································· B-94 B3 10Base-T/100Base-TX/1000Base-T RJ45 Electrical Interface Attributes ······························· B-94 B4 10GBase-SR/LR /ER SFP+ Optical Interface Attributes ·················································· B-95 B5 40GBase-SR4/LR4 QSFP+ Optical Interface Attributes ·················································· B-95 B6 100 GBase-SR4/LR4 QSFP28 Optical Interface Attributes ···············································...
  • Page 13 Preface NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual D1.7 Anti-Interference Requirements ··········································································· D-106 D1.8 Grounding Requirements ··················································································· D-106 D2 Power Condition Requirements ·············································································· D-106 D2.1 AC Basic Power Requirements ············································································ D-106 D2.2 AC Base Power Recommendations ······································································· D-107 D2.3 DC Basic Power Requirements ············································································ D-108 D2.4 DC Basic Power Supply Recommendations ·····························································...

  • Page 15: Product Description

    NSS11500 series switches can meet the requirements of various high-throughput, high- density, high-speed interface deployment scenarios in the construction of new generation data centers. Cooperating with Maipu NSS5930 and other series switches, it can provide all-round, high-guarantee,...
  • Page 16 Product Description NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual respectively.  MPU: Main Processing Unit. For specific specifications, see "Appendix A2 MPU Card Specifications".  SFU: Switching Fabric Unit. For details, see "Appendix A3 SFU Card Specifications."  LPU: Line Processing Unit. For specific specifications, see "Appendix A4 LPU...

  • Page 17: Nss11500-08 (V2)

    Product Description NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 1-2 Rear appearance of NSS11500-04 (V2) 11. Power module slot 0 12. Power module slot 3 13. Fan module slot 0 14. Fan module slot 1 15. Barrier 1.1.2 NSS11500-08 (V2) The dimension of the NSS11500-08 (V2) bare frame is 442 (excluding mounting ears) mm×465mm×666mm (width ×...
  • Page 18 Product Description NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 1-3 NSS11500-08(V2) front appearance diagram 1. System indicator 2. Host power switch 3. LPU card slot 0 4. Cabling rack 5. LPU card slot 3 6. MPU card slot 0 7.
  • Page 19 Product Description NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 1-4 NSS11500-08(V2) Rear Appearance Diagram 15. Chassis mounting ear 16. Blank baffle at the rear of the equipment 17. Fan module slot 0 18. Fan module slot 1 19. Blank baffle at the rear of the 20.

  • Page 20: Nss11500-12 (V2)

    Product Description NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 1-5 Rear appearance of NSS11500-08 (V2) 21. SFU slot 0 22. SFU slot 4 23. SFU slot 1 24. SFU slot 5 25. Blank baffle 0 26. SFU slot 3 27.
  • Page 21 Product Description NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 1-5 Front appearance of NSS16000-L(V1) 1. LPU card slot 0 2. LPU card slot 5 3. MPU card slot 0 4. MPU card slot 1 5. LPU card slot 6 6.LU card slot 11...
  • Page 22 Product Description NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 1-6 The rear appearance of NSS16000-L (V1) 14. Fan module slot 3 15. Electrostatic bracelet socket 16. Slot 0 of the fan module copyright 2023 Maipu, all rights reserved...
  • Page 23 1.2 Introduction to MPU Card MPU: Main Processing Unit The MPU card is the most important and necessary board card in the NSS11500 series switch, and its function is to serve as the control center of the device. Each frame can support two MPU cards at the same time, realizing the working mode of 1:1 backup.
  • Page 24 1.3 Introduction to SFU Card SFU: Switching Fabric Unit The SFU card is the switching network unit of the NSS11500 series switch, which is responsible for the exchange of business data between the LPU cards; copyright 2023 Maipu, all rights reserved...
  • Page 25 Product Description NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual There are seven types of SFU cards for NSS11500 series switches: NSM115-SFUB- EX(V1), NSM115-SFUB(V1), NSM115-SFUD-EX(V1), NSM115-SFUD(V1), NSM115- SFUC(V1), NSM115-SFUF-EX(V1), NSM115-SFUF(V1). The NSS11500 chassis supports a maximum of six SFU cards, which can realize 1+N backup function;...

  • Page 26: 7132 Lpu Board

    Product Description NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 1-10 Appearance diagram of NSM115-SFUF(V1) card 1. Captive screws (top) 2. Board status indicator 3. Board card puller (top) 4. The captive screw of the puller (upper ) 5. Ventilation holes 1.4 Introduction to LPU Card...

  • Page 27: 8180 Lpu Line Card

    Product Description NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual 1.4.2 8180 LPU Line Card Figure 1-15 The appearance of the LPU card 1. Captive screws 2. Board puller 3. Function port 4. Status Indicator 1.5 Power Modules The NSS11500 switch supports AC power supply and DC power supply, can support N+1 redundant backup, and can also achieve power output power balance to improve system reliability.
  • Page 28 Product Description NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual  Do not support the mixed insertion of power modules of different models.  For details about the configuration of the power module of the NSS11500 switch on the device, see the chapter "...
  • Page 29 Product Description NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual The appearance diagram of AD800M-HV1B(V1) AC power module is as follows: Figure 1-13 AD800M-HV1B(V1) AC power module appearance diagram 1. AC power socket 2. Power switch 3. Power cord anti-trip slider 4.
  • Page 30 Product Description NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 1-15 Appearance diagram of DD1600M-5V0B(V1) DC power module 1. DC power input interface 2. Power switch 3. Power handle 4. Power module unlock button 5. Power status indicator The appearance diagram of AD 8 00-1D005M (V1) AC power module is as follows: Figure 1-16 AD800-1D005M (V1) AC power module appearance 1.

  • Page 31: Fan Modules Ande

    NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual 1.6 Fan modules and Equipment Air Ducts The fan module of NSS11500 series switches is an important part (required module) to ensure the normal operation of the equipment system, and provides airflow for the heat dissipation of the system.

  • Page 32: Fan-20A-01(V1) Fan

    Product Description NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual 1. Fan handle 2. Fan 3. Captive screws 4. Status indicator 5. Modular connector 6. Locating pin 1.6.2 FAN-20A-01(V1) Fan Module The FAN-20A-01(V1) fan module is a required module of the NSS16000-L(V1), and supports hot swapping.

  • Page 33: Equipment Duct

    Product Description NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 1-24 FAN-15B-01B (V1) module 1. Captive screw 2. Fan handle 3. Fan outlet 4. Status Indicator 1.6.4 Equipment Duct NSS11500-04 (V2) switch chassis inlet and outlet air ducts: the airflow direction is forward and then backward.
  • Page 34 Product Description NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 1-19 Schematic diagram of NSS12800-08 (V3) switch chassis air ducts NSS16000-L(V1) switch chassis inlet and outlet air ducts: the airflow direction is forward and then backward. The schematic diagram is as follows: Figure 1-20 NSS16000-L(V1) switch chassis air ducts ...
  • Page 35 Product Description NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual  Noise for NSS11500-04 (V2) equipment in a 25°C environment≤81dB copyright 2023 Maipu, all rights reserved 1-21...

  • Page 36: Installation Preparation

    A packing list will be attached to the device when it is delivered. Please confirm whether the delivery accessories are complete and in good condition according to the list of items in the packing list. If it is damaged or lost, please contact Maipu technical support engineers for replacement.

  • Page 37: Check Power Supply

    2.1.2 Check Power Supply System A good power supply system is the basis for device to start up and operate stably. In order to meet the power supply requirements of the NSS11500 series switch, please complete the following steps: step 1: Estimate the overall power consumption of the device.

  • Page 38: Electrical Security

    When turning off the power, please confirm that the neutral and live wires of the device have been disconnected, and must be checked carefully to confirm. 2.2.3 Handling Security NSS11500 series switches are large in size and heavy in weight. Please pay attention to the following requirements during handling: ...

  • Page 39: Static Security

    Installation Preparation NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual  When moving the device, use the handles on both sides of the top of the chassis for weight or the bottom of the device for weight. It is strictly forbidden to use the chassis panel, fan module handle, power supply handle and other parts to exert force, so as not to cause equipment hardware damage or even personal injury.

  • Page 40: Laser Security

    2.4 Unpacking Wooden Box The chassis of the NSS11500 series switch is packed in a wooden box. The packaging of a machine frame consists of wooden boxes, plastic bags, protective pearl cotton and other packaging materials. Before unpacking, it is best to move the packing box to the machine room or near the machine room (if the space permits) for unpacking, so as to avoid damage to the frame during transportation.
  • Page 41 Installation Preparation NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual  The wooden box is directional, and it is forbidden to put it upside down or sideways. Otherwise, it will cause fatal damage to the product.  When carrying and unpacking the wooden box, two or more people must cooperate to operate.

  • Page 42: Device Installation

    No objects blocking the air ducts are allowed to be placed near the front and rear doors.  Adjust the position of the cabinet. The NSS11500 series switch adopts the front and rear maintenance mode, and sufficient maintenance aisles must be left at the front and back of the cabinet.

  • Page 43: Cabinet Adjustment

    Device Installation NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual 3.1.2 Cabinet Adjustment To ensure that the device can be installed in the cabinet normally, the depth of the front column and the square hole column is required to be greater than 120mm, and the width of the square hole column on both sides of the cabinet is 450mm.

  • Page 44: Install And Adjust Load-Bearing Pallet

     Before installing the tray, please confirm whether the load-bearing capacity of the tray used meets the weight requirements of the NSS11500 series switch chassis and internal boards. For the weight of each component, see "Appendix A Machine and Common Module Specifications".

  • Page 45: Install Floating Nuts To The Cabinet

    To ensure the stability of the cabinet, install heavy and high-height devices under the cabinet as much as possible.  For the dimensions of the NSS11500 series switch mainframe, please refer to " 1.1 Product Appearance and Hardware Composition ".
  • Page 46 Device Installation NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 3-4 Mark the position where the floating nut is installed 1. Floating nut installation positioning 2. Square hole column plate 3. Cabinet column 4. Load-bearing pallet  When planning device installation, ensure that the total height of all devices to be installed in the cabinet does not exceed the installation height of the cabinet panel.

  • Page 47: Install Device Into Cabinet

    The installation methods of the NSS11500 series switches are similar. The following will introduce how to install the NSS11500-04(V2) chassis into the cabinet.
  • Page 48 Device Installation NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 3-7 Push the chassis into the cabinet Step 3: Use M6 panel screws to fix the mounting ears of the chassis and the floating nuts on the square hole bars of the cabinet columns. The purpose of fixing is to prevent the equipment from sliding back and forth.

  • Page 49: Install Cabling Rack

    Device Installation NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual 3.1.6 Install Cabling Rack The NSS11500-04(V2) cabling rack is a rotatable open-close cable rack, as shown in the following figure: Figure 3-9 Caling rack When installing the cabling rack, insert the mounting holes on the cabling rack into the studs on the mounting ears of the host chassis, and then lock them with the supplied screws, as shown in Figure 3-10.
  • Page 50 Device Installation NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 3-4 Install NSS11500-04(V2) chassis power module Step 3: Push in the power module, and the power module is locked with the chassis. Step 4: Slide the cable anti-trip on the AC power module right until it is opened; insert the output plug of the power cable into the input hole of the power module until it is firmly inserted;...

  • Page 51: Arrange Cables

    Device Installation NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 3-5Install DC power module power cable 3.1.8 Arrange Cables Figure 3-6 Arrangement of NSS11500-04(V2) frame service board cables The principle of wiring is to route interface cables and power cables separately. By properly routing cables, you can easily remove or install switch fan modules, power modules, and other components to improve efficiency.

  • Page 52: Installation Check

    Device Installation NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual and the switch port. In order to mark the cables, labels can be pasted to them. 3.1.9 Installation Check After the device is installed in the cabinet, please check according to the following items, and the listed items are required to be in normal condition.

  • Page 53: Install Aspd (Optional )

    Device Installation NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual way. Figure 3-15 Connect ground wires  If there is no suitable grounding point on the cabinet, you can also connect the grounding wire of the device to other grounding bars in the installation site.

  • Page 54: Install A Network Port Surge Protector

    Device Installation NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual has been damaged. 3. Ground and polarity detection indicator On: Indicates wrong wiring (no grounding (red) wire or reverse connection of fire and neutral wires), please check the power supply circuit at this time.
  • Page 55 Device Installation NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual step 1: According to the distance between the device grounding terminal or the lightning protection grounding copper bar in the device room, shorten the ground wire of the network port SPD, and firmly tighten the ground wire of the network port SPD to the device grounding terminal or the lightning protection grounding copper bar of the device room.

  • Page 56: Post-Installation Inspection

    Device Installation NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual 3.4 Post-Installation Inspection  Before checking whether the installation is correct, please make sure to turn off the power to avoid personal injury and damage to device components caused by incorrect connections.

  • Page 57: Power On And Run The Device

    Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Power On and Run the Device This chapter introduces the operation related to power-on operation of the device, containing the following: 4.1 Log into Device 4.2 Connect Network 4.3 Hardware Management...
  • Page 58 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 4-1Connect the switch and PC through the RS-232 serial port Figure 4-2Connect the switch and PC through the USB serial port The configuration cable for RS-232 serial port (random distribution) is an 8-core ...

  • Page 59: Set Pc Hyperterminal Parameters

    Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual  When removing the configuration cable connecting the PC (or laptop) and the switch, first pull out the RJ-45 end (or Micro USB 5P end) of the configuration cable, and then pull out the DB-9 end (or USB AM end).
  • Page 60 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 4-4"Phone and Modem " interface Step 3: The "Connection Description" interface as shown below pops up. Fill in the name in the "Name (N)" column, such as test, and click the <OK> button.
  • Page 61 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 4-6"Connect to" interface Step 5: The "com* properties" interface will pop up as shown below, set the bits per second to 9600, data bits to 8, parity to none, stop bit to 1, data flow control to none, and click the <OK>...
  • Page 62 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 4-8"test-HyperTerminal" interface Step 7: The "test properties" interface will pop up as shown below, click the [Settings] bar in the properties window, as shown in the figure below, select VT100 in the "Terminal Emulation"...

  • Page 63: Power On And Start

    Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 4-9The test-HyperTerminal interface after the setup is complete 4.1.3 Power On and Start Check before power on Check the switch as follows before powering on: ...

  • Page 64: Inspection After Power On

    Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual supply strips, and then turn on the power switch on the power module, the device will start booting.  In order to completely power off the device, it is recommended that the time interval between power off and power on be greater than 20 seconds.

  • Page 65: Connect Network

    Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual 4.2 Connect Network 4.2.1 Connect Network via Ethernet Twisted Pair The 10/100/1000Base-T electrical interface of the device adopts RJ-45 connector, and the port supports MDI/MDIX self-adaptation, and is connected to the network by category 5 or above twisted pair.
  • Page 66 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual the wire marked TX of the peer device. step 1: Wear an anti-static wrist, and make sure that the anti-static wrist is in good contact with the skin and is well grounded.
  • Page 67 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual  Before installing the optical fiber, do not pull out the dustproof plug on the SFP module.  For unused optical ports, please plug the optical ports with the dustproof plugs provided with the device.

  • Page 68: Connect Network Via Mpo-Type Optical Fiber

    Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 4-17 Connect the optical fiber Step 5: Connect the other end of the fiber to the peer device.  In the process of interconnecting optical modules with unidirectional dual optical fibers, pay attention to cross-connect the sending and receiving signals of the modules at both ends.
  • Page 69 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual  During the installation of QSFP+ and QSFP28 modules, please do not directly touch the golden finger part of the module with your hands. step 1: Wear an anti-static wrist, and make sure that the anti-static wrist is in good contact with the skin and grounded reliably.
  • Page 70 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual installing it. Connect the optical fiber to the optical module step 1: Wear an anti-static wrist, and make sure that the anti-static wrist is in good contact with the skin and grounded reliably.

  • Page 71: Hardware Management

    This section mainly introduces the various hardware management functions provided by the NSS11500 series switch. Through these functional interfaces, users can easily view the software and hardware version information of the NSS11500 series switch, as well as the working status information of each hardware module.

  • Page 72: View System Ambient Temperature Information

    4.3.2 View System Ambient Temperature Information You can use the show environment command to view the temperature information of each board in place and the main chips on the board of the NSS11500 series switch, for example: switch #show environment...

  • Page 73: View Fan Module Status Information

    Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual sfu 1 inlet air temperature is 30 C sfu 1 outlet air temperature is 32 C 4.3.3 View Fan Module Status Information You can use the show system fan command to view information about fan modules used...
  • Page 74 You can use the show system power command to view information about the power modules used on NSS11500 series switches, including: the presence information of the power modules, the working status of the power modules, the times of swapping the...
  • Page 75 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual STATISTICS: 0 IN, 0 OUT, 0 IERR, 0 OERR System Power Information (Power 3 - OFFLINE) -------------------------------------------------- -------------- STATISTICS: 0 IN, 0 OUT, 0 IERR, 0 OERR...
  • Page 76 4.3.5 View Backplane Status Information You can use the show system chassis command to view information about the backplane used on the NSS11500 series switch, including the information about the backplane, chassis type, backplane serial number, the MAC address stored in the...
  • Page 77 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Field Description System Chassis Information System chassis status information, such as: Device:0 (ONLINE) Chassis Type Backplane type, such as: NSS11500- 04(V2) Serial No. Backplane serial number,...
  • Page 78 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual about the MPU card on the NSS11500 series switch, which includes board presence information, board name, board status information, board software and hardware version information, board card storage space status information, etc., such as:...
  • Page 79 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Info-Struct: id = 0000 version = 102 CPLD-On-Card-Information: <1 CPLDs> CPLD-Idx: 00 Info-Struct: version = 105 CMM-Information: Software-Version: 1.0.0.48 -------------------------------------------------- -------------- STATISTICS: 1 IN, 0 OUT, 0 IERR, 0 OERR Table 4-5 Description of the key fields of the information displayed by the show system mpu <slot number>...
  • Page 80 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Field Description Hardware-Information MPU card hardware information PCB-Version MPU card PCB version, such as: 001 CPLD-Version The CPLD version of the MPU card, such as: 105...
  • Page 81 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Field Description Core-Status CPU core status, such as: 0000 Core-Utilization CPU core utilization, such as 6% temperature CPU temperature Temperature-State CPU temperature status temperature CPU temperature, such as 62℃...
  • Page 82 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Field Description DISK-State Storage device status SizeTotal The total size of the storage device, such as: 2361634816 bytes SizeFree The remaining space of the storage device, such as: 160681984 bytes...
  • Page 83 4.3.7 View Status Information of the SFU Card You can use the show system sfu <slot number> command to check the information about the SFU card on the NSS11500 series switch, which includes board card in-position information, board name, board status information, board software and hardware version information, board card storage space status information, etc., such as:...
  • Page 84 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual -------------------------------------------------- -------------- STATISTICS: 1 IN, 0 OUT, 0 IERR, 0 OERR Table 4-6 Description of the key fields of the information displayed by the show system sfu <slot number>...
  • Page 85 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Field Description PCB-Version SFU card PCB version, such as: 002 CPLD -Version SFU card CPLD version, such as: 101 Software-Information SFU card software information Bootloader-Version SFU card Bootloader version, such as: 1.1.21...
  • Page 86 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Field Description Temperature-State CPU temperature status Temperature CPU temperature, such as 63℃ Last-Alarm CPU temperature warning, such as: Normal: No alarm for CPU temperature MEM-On-Card-Information Memory information on the SFU card...
  • Page 87 You can use the show system lpu < slot number > command to check the information about the LPU card on the NSS11500 series switch, including board presence information, board name, board status information, board software and hardware version information, board card storage space status information, etc., such as:...
  • Page 88 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Status: Normal Core-Num: 0001 Core-State: Core-Idx-00 Core-Status: 0000 Core-Utilization: 10% Temperature: Temperature-State: Temperature = 69C Last-Alarm = Normal. MEM-On-Card-Information: <1 MEMs> MEM-Idx: 00 MEM-State: BytesFree = 1122537472 bytes...
  • Page 89 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Field Description Card-Port-Num Number of LPU card ports, for example: 12 Card-SubSlot-Num Number of LPU card slots, such as: 0 Power-INTF-Status LPU card power status, such as: Normal...
  • Page 90 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Field Description information, such as: Normal: no alarm for LPU card PCB temperature CPU-On-Card-Information CPU information on the LPU card CPU-Idx CPU number, such as: 00...
  • Page 91 4.3.9 View Status Information of the Pluggable Optical Module You can run the show optical all command to view the relevant working parameters of all optical modules in use on the NSS11500 series switch, for example: switch #show optical all...
  • Page 92 In addition, you can also use the following command to check the detailed information of the optical module inserted into a specific port on the NSS11500 series switch, which includes: the name of the optical module, interface type, vendor name, optical module model, and optical module sequence number, production date of the optical module, transmit optical power of the optical module, etc.
  • Page 93 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Production Date: 14/12/12(y/m/d) Laser WaveLength: 850(nm) Vendor Specific: 00000000000000000000000000000000000000000000000000000000000000000 Bootloader Parameters: T - Threshold, S - Status Type Value Alarm-High(T/S) Alarm-Low(T/S) Warning-High(T/S) Warning-Low(T/S) -------------------------------------------------- -------------------------------------------------- ------- Temperature(C) 33.863281 75.000000(N) -0.019531(N) 70.000000(N) 0.000000(N)
  • Page 94 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Field Description Voltage/Voltage Warning Upper Limit/Voltage Warning Lower Limit/Voltage Warning Upper Limit/Voltage Warning Lower Limit  Tx Bias/ Alarm-High/Alarm- low/Warning-High/Warning- Send bias current/upper limit bias current...
  • Page 95 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual [2022-10-23-12:57:04 ] 2.5ge4/3 On low Deliver power Standard USER-DEFINED 52.9V 1045.0mA 55.2W -10.0 [2022-10-23-12:57:04 ] 2.5ge4/4 On low Deliver power Standard USER-DEFINED 53.0V 1048.0mA 55.5W -10.0 omit...
  • Page 96 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Field Description Legacy: Compatibility PD detected Invalid: Invalid PD detected Classification The type of PD classification detected, including: CLASS0-15.4W: The maximum output power is 15.4 watts CLASS1-4.0W: The maximum output...
  • Page 97 Power On and Run the Device NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Field Description Power Management Mode Configured PoE power management mode System Total Power Configured total PoE power Guard Band Power Configured Power Protection Power System Threshold...
  • Page 98 Troubleshooting NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Troubleshooting This chapter introduces how to troubleshoot the installation of NSS11500 series switches, containing the following: 5.1 Configuration System Troubleshooting 5.2 Power Failure Troubleshooting 5.3 Fan Troubleshooting 5.4 MPU Card Troubleshooting 5.5 SFU Card Troubleshooting...
  • Page 99 Troubleshooting NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual serial port does not match the serial port set by the terminal). 2. The configuration terminal parameters are set incorrectly (parameter requirements: set the baud rate to 9600, data bits to 8, parity check to none, stop bit to 1, flow control to none, and terminal emulation to VT100).
  • Page 100 5.3 Fan Troubleshooting The NSS11500 series NSS11500-04(V2) switch is equipped with a fan module of FAN- 06A-01B(V1). The FAN-06A-01B(V1) fan module is a required module for the NSS11500-04(V2), and supports hot swapping.
  • Page 101 5.4 MPU Card Troubleshooting All NSS11500 series switches support two MPU card (master control card) slots. If two MPU cards are inserted, they will work in the master/slave mode. In normal working state: the SYS indicator on the MPU card panel is flashing green. If the SYS indicator is off or red and on, it indicates that the MPU card is faulty.
  • Page 102 If the fault still cannot be located through the above steps, please contact the agent or local technical service engineer for processing. 5.5 SFU Card Troubleshooting The SFU cards used in the NSS11500-04(V2) frame of the NSS11500 series switch are orthogonally and vertically inserted, and each fan module corresponds to three SFU card indicators.
  • Page 103 Troubleshooting NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual may be damaged. If the fault still cannot be located through the above steps, please contact the agent or local technical service engineer. 5.6 LPU Card Troubleshooting There is a STA two-color status indicator on the panel of each LPU card. In the normal state, STA is green and flashing (indicating that the board has been loaded successfully and is in normal working state).
  • Page 104 Troubleshooting NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual 5.7 Get Technical Support If you still cannot troubleshoot the fault through the above contents in this chapter, please contact the agent or local technical service engineer in time. Before you contact customer service, please prepare the following relevant information, so that the customer service staff can help you solve the problem as soon as possible.
  • Page 105 Do not touch any terminals that are marked with live signs or may be live to avoid the risk of electric shock. Replacement Steps The NSS11500 series switch chassis supports AC and DC power modules. The replacement steps for the AC power modules are as follows: copyright 2023 Maipu, all rights reserved...
  • Page 106 Device Maintenance NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Step 1: Wear an anti-static wrist and make sure that the anti-static wrist is reliably grounded. Step 2: Turn off the power switch. Figure 6-1 Turn off the power switch Step 3: Unlock the power cable and unplug the power cord.
  • Page 107 DC power cable, and fix the cable with Phillips screws. 6.1.2 Replace the MPU/LPU Board Both MPU cards and LPU cards of NSS11500 series switches support hot swapping, but simultaneous hot swapping of multiple LPU cards is prohibited. The following takes the replacement of the MPU card as an example.
  • Page 108 Figure 6-6 Insert the MPU card 6.1.3 Replace the SFU Board All SFUs in NSS11500 series switches support hot swapping. The NSS11500-04(V2) frame adopts the installation method of rear vertical insertion and supports six SFU cards. The replacement steps of the SFU cards are as follows: Preparation before replacement copyright 2023 Maipu, all rights reserved...
  • Page 109 Device Maintenance NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual step 1: Wear an anti-static wrist and make sure that the anti-static wrist is reliably grounded. Step 2: Remove the fan module at the corresponding position of the SFU to be replaced. For details about removing the fan module, see 6.1.4 Replacing the Fan Module...
  • Page 110 Device Maintenance NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Figure 6-8 Insert the SFU card  When replacing an SFU board while the device is running, ensure that a fan module is working properly, and then remove the fan module at the corresponding location of the SFU to be replaced.
  • Page 111 Device Maintenance NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual captive screws on the fan module. Figure 6-9 Uninstall a fan module Step 2: Hold the handle of the fan module with one hand, hold the fan frame of the fan module with the other hand, pull out the fan module smoothly along the guide rail of the slot, and place the removed fan module on an antistatic mat or in the original packing box.
  • Page 112 Device Maintenance NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Step 4: Tighten the captive screws at the top and bottom of the fan module panel. 6.1.5 Replace a Pluggable Optical Module The replacement process for SFP modules, SFP+ modules, QSFP+ modules, and QSFP28 modules is similar.
  • Page 113 Device Maintenance NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual packing box. The schematic diagram of installing the dustproof cap of the SFP module is as follows: picture 6-17 Install the SFP module dust cap Step 4: Flip up the handle of the SFP module to be installed to the vertical position, lock the...
  • Page 114 It is recommended that you do not directly insert an SFP module with an optical fiber inserted into the slot. Please pull out the optical fiber before installing it. 6.2 Dust Removal Maintenance for the Device This section describes how to perform dust removal maintenance on the NSS11500 series switch. ...
  • Page 115 Device Maintenance NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual To ensure long-term stable operation of the device, maintenance personnel should regularly (recommended once a year) perform dust removal maintenance on the fan module of the device. The relevant steps are as follows: ...
  • Page 116 Device Maintenance NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual should regularly (recommended once every two years) conduct a comprehensive dust removal maintenance work on all business boards in the device. The relevant steps are as follows: step 1: Prepare a spare board: When maintenance personnel are going to perform dust removal maintenance on a board in the device, they first need to prepare a spare board for the board to be maintained.
  • Page 117 Device Maintenance NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual can be purchased from optical fiber/optical cable manufacturers.  The unused optical connectors on boards and pigtails must be covered with dustproof caps.  For the optical interface in use, when you need to unplug the pigtail on it, be sure to cover the optical interface and the pigtail connector connected to it with a dustproof cap.
  • Page 118 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Appendix A Machine and Common Module Specifications A1 Power Consumption/Weight/Dimensions (Distinguish Different Frames) Appendix Table A-1Power Consumption/Dimension Model Power Consumption Dimension Single power supply 800W or 1600W 442 (excluding mounting (When the whole machine NSS11500-04(V2) ears) mm ×...
  • Page 119 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Model Weight (kg) AD1600M-HV0B(V1) 2.18 DD1600M-5V0B(V1) 2.16 NSM115-48GET4XGEF-DA(V1) 3.48 NSM115-48XGEF2QXGE-DA(V1) 3.66 NSM115-16QXGE-DA(V1) 2.96 NSM115-12QFP-DA(V1) NSM115-SFUB-EX(V1) 2.52 NSM115-SFUB-EX-XC(V1) 2.52 NSM115-48XGEF-EC(V1) 3.48 NSM115-48XGEFC-XC(V1) 3.48 NSM115-40GET8LT4XF-EC(V1) 3.43 NSM115-40GETP8LTP4XFC-XC(V1) 3.43 NSM115-16XGEF4QXGE-EC(V1) 3.12 NSM115-16XGEF4QXGEC-XC(V1) 3.12 NSM115-12QXGE-EC(V1) 3.30...
  • Page 120 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Model Weight (kg) NSM115-MPUB-XC(V1) 2.46 NSM115-8QXGE-EC(V1) 3.04 NSM115-8QXGEC-XC(V1) 3.04 NSM115-32XGEF-EC(V1) 3.20 NSM115-32XGEFC-XC(V1) 3.20 3.16 NSM115-48GET4XGEF-EC(V1) NSM115-48GET4XGEFC-XC(V1) 3.16 NSM115-48GEF4XGEF-EC(V1) 3.28 NSM115-48GEF4XGEFC-XC(V1) 3.28 MPU Empty Tray 0.80 LPU Empty Tray 1.56 SFU Empty Tray 1.22...
  • Page 121 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Model Weight (kg) NSM115-SFUD(V1) 5.10 NSM115-SFUD-XC(V1) 5.10 NSM115-SFUC(V1) 4.56 NSM115-SFUC-XC(V1) 4.56 NSM115-MPUC(V1) 2.46 NSM115-MPUC-XC(V1) 2.46 NSM115-48GET4XGEF-DA(V1) 3.16 NSM115-48XGEF2QXGE-DA(V1) 3.66 NSM115-16QXGE-DA(V1) 2.96 NSM115-12QFP-DA(V1) NSM115-48XGEF-EC(V1) 3.48 NSM115-48XGEFC-XC(V1) 3.48 NSM115-40GET8LT4XF-EC(V1) 3.43 NSM115-40GETP8LTP4XFC-XC(V1) 3.43 NSM115-16XGEF4QXGE-EC(V1) 3.12...
  • Page 122 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Model Weight (kg) NSM115-8QXGEC-XC(V1) 3.04 NSM115-32XGEF-EC(V1) 3.20 NSM115-32XGEFC-XC(V1) 3.20 NSM115-48GET4XGEF-EC(V1) 3.16 NSM115-48GET4XGEFC-XC(V1) 3.16 3.28 NSM115-48GEF4XGEF-EC(V1) NSM115-48GEF4XGEFC-XC(V1) 3.28 MPU empty tray 0.80 LPU empty tray 1.56 SFU empty tray 1.22 Appendix Table A-412-slot frame/board weight...
  • Page 123 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Model Weight (kg) NSM115-MPUC-XC(V1) 2.46 NSM115-48GET4XGEF-DA(V1) 3.16 NSM115-48XGEF2QXGE-DA(V1) 3.66 NSM115-16QXGE-DA(V1) 2.96 NSM115-12QFP-DA(V1) NSM115-40GET8LT4XF-EC(V1) 3.43 NSM115-40GETP8LTP4XFC-XC(V1) 3.43 NSM115-24GET24GEF4XF-EC(V1) 3.24 NSM115-24GET24GEF4XFC-XC(V1) 3.24 NSM115-16XGEF-EC(V1) 3.04 NSM115-16XGEFC-XC(V1) 3.04 NSM115-8QXGE-EC(V1) 3.04 NSM115-8QXGEC-XC(V1) 3.04 3.20 NSM115-32XGEF-EC(V1) NSM115-32XGEFC-XC(V1) 3.20...
  • Page 124 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Model Weight (kg) SFU empty tray 1.22 Appendix Table A-5Board Power Consumption Model Power Consumption (W) FAN-06A-01B(V1) 122 (speed is 76%) FAN-15B-01B (V1) 105 (speed is 55%) FAN-20A-01 (V1) 156 (speed is 55%)
  • Page 125 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Model Power Consumption (W) NSM115-SFUF-XC(V1) NSM115-48GET4XGEF-DA(V1) NSM115-48XGEF2QXGE-DA(V1) NSM115-16QXGE-DA(V1) NSM115-12QFP-DA(V1) NSM115-48XGEF-EC(V1) NSM115-48XGEFC-XC(V1) NSM115-40GET8LT4XF-EC(V1) NSM115-40GETP8LTP4XFC-XC(V1) NSM115-16XGEF4QXGE-EC(V1) NSM115-16XGEF4QXGEC-XC(V1) NSM115-12QXGE-EC(V1) NSM115-12QXGEC-XC(V1) NSM115-24GET24GEF4XF-EC(V1) NSM115-24GET24GEF4XFC-XC(V1) NSM115-16XGEF-EC(V1) NSM115-16XGEFC-XC(V1) NSM115-8QXGE-EC(V1) NSM115-8QXGEC-XC(V1) NSM115-32XGEF-EC(V1) NSM115-32XGEFC-XC(V1) NSM115-48GET4XGEF-EC(V1) NSM115-48GET4XGEFC-XC(V1) copyright 2023 Maipu, all rights reserved...
  • Page 126 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Model Power Consumption (W) NSM115-48GEF4XGEF-EC(V1) NSM115-48GEF4XGEFC-XC(V1) A2 MPU Card Specifications The MPU card is the most important and necessary board in the NSS11500 device, and its function is to serve as the control center of the device. Each frame can support two MPU cards at the same time, realizing the working mode of 1:1 backup.
  • Page 127 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Interface Description Name One U disk slot It is used to reset the board manually, please use the reset button with caution. Under single control board configuration: press the reset button, it will trigger the reset of the control board and restart the whole machine.
  • Page 128 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description On: There is a U disk inserted Flashing: The U disk has data read and write (it is strictly forbidden to pull out the U disk at this time. Otherwise, the data files in the card will be damaged).
  • Page 129 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Interface Description Name One RJ45 interface, asynchronous serial port, default baud rate: 9600bps; One micro usb console interface; Multiplexing mode, automatic switching, RJ45 interface prior Network management port, one RJ45 interface, 10M/100M/1000M...
  • Page 130 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description loaded normally. Flashing: Indicates that stacking function is enabled, and the control board is the active control board of the stack system. On: Indicates that the stacking function is...
  • Page 131 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Appendix Figure A-3NSM115-MPUC(V1) Card Panel Diagram The interface description of NSM115-MPUC(V1) card is shown in the table below: Appendix Table A-10Introduction to NSM115-MPUC(V1) Card Interface Interface Name Description One RJ45 interface, asynchronous serial port, the default baud...
  • Page 132 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description On: The MPU card is working in master mode. green Off: The MPU card is working in slave mode. Flashing slowly: Indicates that the board is running normally.
  • Page 133 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description Off: data received Console/CMM port RJ45 comes with a green light Flashing: Console/CMM port has data reception A2.4 NSM115-MPUC-XC(V1) The schematic diagram of the NSM115-MPUC-XC(V1) card panel is as follows:...
  • Page 134 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Interface Name Description the card will restart, and the work of the whole machine will not be affected. The meanings of the indicators on the NSM115-MPUC-XC(V1) card are shown in the table...
  • Page 135 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description being sent and received at the same time Off: DC0 is working at 10/100M or is not in RJ45 comes with the link state a yellow light...
  • Page 136 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description Flashing slowly: Indicates that the board has a fault that affects services and cannot be recovered automatically. 0.5Hz It indicates that the board is not powered on, or the board is powered on but not loaded normally.
  • Page 137 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description Fast flashing: Bootloader is starting, 5Hz Flashing slowly: Indicates that the board has a fault that affects services and cannot be recovered automatically. 0.5Hz It indicates that the board is not powered on, or the board is powered on but not loaded normally.
  • Page 138 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description the IOS loading state, 5Hz. Fast flashing: Bootloader is starting, 5Hz Flashing slowly: Indicates that the board has a fault that affects services and cannot be recovered automatically.
  • Page 139 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description Fast flashing: Indicates that the board is in the IOS loading state, 5Hz. Fast flashing: Bootloader is starting, 5Hz Flashing slowly: Indicates that the board has a fault that affects services and cannot be recovered automatically.
  • Page 140 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description Flashing slowly: Indicates that the board is running normally, 0.5Hz. green Fast flashing: Indicates that the board is in the IOS loading state, 5Hz. Fast flashing: Bootloader is starting, 5Hz...
  • Page 141 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description a fault that affects services and cannot be recovered automatically. 0.5Hz It indicates that the board is not powered on, or the board is powered on but not loaded normally.
  • Page 142 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual  There is also an LED on the panel of the fan frame to indicate the status of the SFU card in the corresponding slot. The status definition is consistent with the STA definition on the panel of the SFU card itself.
  • Page 143 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual A3.9 NSM115-SFUD-EX(V1) The diagram of the NSM115-SFUD-EX(V1) card panel is as follows: Appendix Figure A-13 NSM115-SFUD-EX(V1) Card Panel Diagram The meanings of the indicators on the NSM115-SFU D -EX(V1) card are shown in the...
  • Page 144 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual The meanings of the indicators on the NSM115-SFUD-EX-XC(V1) card are shown in the following table: Appendix Table A-23 Meanings of the indicators on NSM115-SFUD-EX-XC(V1) card Name LED Color Status Description Flashing slowly: Indicates that the board is running normally, 0.5Hz.
  • Page 145 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description Flashing slowly: Indicates that the board is running normally, 0.5Hz. green Fast flashing: Indicates that the board is in the IOS loading state, 5Hz. Fast flashing: the monitor is starting, 5Hz...
  • Page 146 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description Flashing slowly: Indicates that the board has a fault that affects services and cannot be recovered automatically. 0.5Hz It indicates that the board is not powered on, or the board is powered on but not loaded normally.
  • Page 147 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual  There is also an LED on the panel of the fan frame to indicate the status of the SFU card in the corresponding slot. The status definition is consistent with the STA definition on the panel of the SFU card itself.
  • Page 148 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual A4 LPU Card Specifications LPU: Line Processing Unit, which provides a variety of different interface forms for users to choose to meet the needs of various application scenarios. A4.1 NSM115-48GET4XGEF-DA(V1) NSM115-48GET4XGEF-DA(V1) interface card is an interface card composed of Gigabit Ethernet signal card and 10 Gigabit Ethernet optical signal.
  • Page 149 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description Flashing slowly: Indicates that the board has a fault that affects services and cannot be recovered automatically. 0.5Hz It indicates that the board is not powered on, or the board is powered on but not loaded normally.
  • Page 150 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual The interface introduction of the NSM115-48XGEF2QXGE-DA(V1) interface card is shown in the following table: Appendix Table A-30Introduction to NSM115-48XGEF2QXGE-DA(V1) Interface Card Interface Interface Name Description XGEF: 1 ~48 10GBASE-SR/LR/ER/CR SFP+ optical...
  • Page 151 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description Flashing: 40G port is linked, data is being sent and received at the same time There are two types of port indicators: ▲ and ▼. ▲ indicates the status of even- ...
  • Page 152 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description the IOS loading state. 5Hz Fast flashing: Bootloader is starting. 5Hz Flashing slowly: Indicates that the board has a fault that affects services and cannot be recovered automatically. 0.5Hz...
  • Page 153 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual A4.4 NSM115-12QFP-DA(V1) The NSM115-12QFP-DA(V1) interface card is a 100G Ethernet optical signal interface card. This card supports 12 100GBase-SR4/LR4 QSFP28 optical interfaces. The panel diagram of NSM115-12QFP-DA(V1) is as follows: Appendix Figure A-22 NSM115-12QFP-DA(V1) Card Panel Diagram...
  • Page 154 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description Flashing: 100G port is linked, data is being sent and received at the same time 1/4 indicator green The BREAKOUT light cooperates with the 100G port status indicator to indicate the...
  • Page 155 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Interface Name Description XGEF: 1~48 10GBASE-SR/LR/ER/CR SFP+ optical interface Support 1000BASE-X SFP optical module QXGE: 49~50 40GBASE-SR4/LR4/CR4 QSFP+ optical interface The meanings of the indicators on the NSM115-48XGEF-EC(V1) interface card are shown...
  • Page 156 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual  There are two types of port indicators: ▲ and ▼. ▲ indicates the status of even- numbered ports such as 2, 4, 6, etc. on the upper layer, and ▼ indicates the status of odd-numbered ports such as 1, 3, 5, etc.
  • Page 157 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description Flashing slowly: Indicates that the board has a fault that affects services and cannot be recovered automatically. 0.5Hz It indicates that the board is not powered on, or the board is powered on but not loaded normally.
  • Page 158 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Appendix Table A-40 Introduction to NSM115-40GET8LT4XF-EC(V1) interface card interface Interface Name Description 1~ 24 100GBase-SR4/LR4 QSFP28 optical interface The meanings of the indicators on the NSM115-40GET8LT4XF-EC(V1) interface card are as follows:...
  • Page 159 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description interface indicates the status of the third interface in the interface. When light 4 is on, the indicator of each interface indicates the status of the fourth interface in the interface.
  • Page 160 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual interface card Name LED Color Status Description Flashing slowly: Indicates that the board is running normally. 0.5Hz green Fast flashing: Indicates that the board is in the IOS loading state. 5Hz Fast flashing: Bootloader is starting.
  • Page 161 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual of odd-numbered ports such as 1, 3, 5, etc. on the lower layer. A4.9 NSM115-16XGEF4QXGE-EC(V1) The NSM115-16XGEF4QXGE-EC(V1) interface card is an interface card composed of 10 Gigabit Ethernet optical signals and 40G Ethernet optical signals. This card supports 16 10GBASE-SR/LR/ER/CR SFP+ optical interfaces and four 40GBASE-SR4/LR4/CR4 QSFP+ optical interface.
  • Page 162 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description loaded normally. Off: The 100G port is not linked LINK/ACT On: The 100G port is linked, but no data is (QSFP 28 comes green being sent or received...
  • Page 163 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Appendix Figure A-28 NSM115-16XGEF4QXGEC-XC(V1) Card Panel Diagram The interface introduction of the NSM115-16XGEF4QXGEC-XC(V1) interface card is shown in the following table: Appendix Table A-46 Introduction to NSM115-16XGEF4QXGEC-XC(V1) interface card interface Interface Name...
  • Page 164 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description When light 2 is on, the indicator of each interface indicates the status of the second interface in the interface. When light 3 is on, the indicator of each interface indicates the status of the third interface in the interface.
  • Page 165 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Appendix table A-49 NSM115-1 2 Meanings of the indicators on the QXGE- EC (V1) interface card Name LED Color Status Description Flashing slowly: Indicates that the board is running normally. 0.5Hz...
  • Page 166 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual  There are two types of port indicators: ▲ and ▼. ▲ indicates the status of even- numbered ports such as 2, 4, 6, etc. on the upper layer, and ▼ indicates the status of odd-numbered ports such as 1, 3, 5, etc.
  • Page 167 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description loaded normally. Off: The 40G port is not linked LINK/ACT On: the 40G port is linked, but no data is (QSFP+ comes green being sent or received...
  • Page 168 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Appendix Figure A-31 NSM115-24GET24GEF4XF-EC(V1) Card Panel Diagram The interface introduction of NSM115-24GET24GEF4XF-EC(V1) interface card is shown in the table below: Appendix Table A-52 Introduction to NSM115-24GET24GEF4XF-EC(V1) interface card interface Interface Name...
  • Page 169 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description connection Flashing: Data is being sent or received on the link interface of the GE port Off: the 10G port is not linked LINK/ACT On: The 10G port is linked, but no data is...
  • Page 170 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Interface Name Description XGEF: 49 ~ 52 10GBASE-SR/LR/ER/CR SFP+ optical interface Support 1000BASE-X SFP optical module The meanings of the indicators on the NSM115-24GET24GEF4XFC-XC(V1) interface card are shown in the following table:...
  • Page 171 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual  There are two types of port indicators: ▲ and ▼. ▲ indicates the status of even- numbered ports such as 2, 4, 6, etc. on the upper layer, and ▼ indicates the status of odd-numbered ports such as 1, 3, 5, etc.
  • Page 172 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description loaded normally. Off: the 10G port is not linked LINK/ACT On: The 10G port is linked, but no data is (SFP+ comes with green being sent or received...
  • Page 173 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual The meanings of the indicators on the NSM115-16XGEFC-XC(V1) interface card are as follows: Appendix Table A-59Meanings of the indicators on the NSM115-16XGEFC-XC(V1) interface card Name LED Color Status Description Flashing slowly: Indicates that the board is running normally.
  • Page 174 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Appendix Figure A-35 NSM115-8QXGE-EC(V1) Card Panel Diagram The interface introduction of NSM115-8QXGE-EC(V1) interface card is shown in the following table: Appendix Table A-60 Introduction to NSM115-8QXGE-EC(V1) interface card interface Interface Name...
  • Page 175 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description interface indicates the status of the first interface in the interface. When light 2 is on, the indicator of each interface indicates the status of the second interface in the interface.
  • Page 176 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual The meanings of the indicators on the NSM115-8QXGEC-XC(V1) interface card are shown in the following table: Appendix table A-63 Meanings of the indicators on NSM115-8QXGEC-XC(V1) interface card Name LED Color Status Description Flashing slowly: Indicates that the board is running normally.
  • Page 177 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual  There are two types of port indicators: ▲ and ▼. ▲ indicates the status of even- numbered ports such as 2, 4, 6, etc. on the upper layer, and ▼ indicates the status of odd-numbered ports such as 1, 3, 5, etc.
  • Page 178 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description be recovered automatically. 0.5Hz It indicates that the board is not powered on, or the board is powered on but not loaded normally. Off: the 10G port is not linked...
  • Page 179 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Interface Name Description XGEF: 1~32 10GBASE-SR/LR/ER/CR SFP+ optical interface Support 1000BASE-X SFP optical module The meanings of the indicators on the NSM115-32XGEFC-XC(V1) interface card are shown in the following table: Appendix Table A-67Meanings of the indicators on the NSM115-32XGEFC-XC(V1)
  • Page 180 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual numbered ports such as 2, 4, 6, etc. on the upper layer, and ▼ indicates the status of odd-numbered ports such as 1, 3, 5, etc. on the lower layer. A4.21 NSM115-48GET4XGEF-EC(V1) The NSM115-48GET4XGEF- EC (V1) interface card is an interface card composed of a Gigabit Ethernet signal card and a 10 Gigabit Ethernet optical signal.
  • Page 181 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description has a fault that affects services and cannot be recovered automatically. 0.5Hz It indicates that the board is not powered on, or the board is powered on but not loaded normally.
  • Page 182 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual interface Interface Name Description GE T: 1~48 10Base-T/100Base-TX/1000Base-T RJ45 interface XGEF: 49~52 10GBASE-SR/LR/ER/CR SFP+ optical interface Support 1000BASE-X SFP optical module The meanings of the indicators on the NSM115-48GET4XGEFC-XC(V1) interface card...
  • Page 183 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual  There are two types of port indicators: ▲ and ▼. ▲ indicates the status of even- numbered ports such as 2, 4, 6, etc. on the upper layer, and ▼ indicates the status of odd-numbered ports such as 1, 3, 5, etc.
  • Page 184 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description the IOS loading state. 5Hz Fast flashing: Bootloader is starting. 5Hz Flashing slowly: Indicates that the board has a fault that affects services and cannot be recovered automatically. 0.5Hz...
  • Page 185 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual The interface introduction of the NSM115-48GEF4XGEFC-XC(V1) interface card is shown in the following table: Appendix Table A-74 Introduction to NSM115-48GEF4XGEFC-XC(V1) interface card interface Interface Name Description GE T: 1~48 10Base-T/100Base-TX/1000Base-T RJ45...
  • Page 186 2, 4, 6, etc. on the upper layer, and ▼ indicates the status of odd-numbered ports such as 1, 3, 5, etc. on the lower layer. A5 Power Module Specifications The power modules supported by NSS11500 series switches are as follows: Specification Overview...
  • Page 187 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual the system alarms.  NSS11500 switches do not support mixed insertion of power modules of different models. A5.1 AD800M-HV1B(V1) AC Power Module The diagram of AD800M-HV1B(V1) AC power module panel is as follows:...
  • Page 188 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Item Data AC110V: 5.5A Max. output power AC 220V: 800W AC110V: 600W  When using 110V dual live wire input, the maximum output power of AD800- 1D005M can also reach 800W.
  • Page 189 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Appendix Table A-79 AD1600M-HV0B(V1) Power Module Specifications Item Data Rated input voltage range 100V~240V AC 50/60Hz Maximum input voltage 90V~264V AC 47~63Hz range Output voltage 54V, 12V AC 220V: 8A Input current...
  • Page 190 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description Orange and on: There is an abnormality in the power supply output (overcurrent, overvoltage, overtemperature, fan damage, etc.) Green and on: The power supply is working normally...
  • Page 191 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description Orange and on: There is an abnormality in the power supply output (overcurrent, overvoltage, overtemperature, fan damage, etc.) Green and on: The power supply is working normally...
  • Page 192 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description Orange and on: There is an abnormality in the power supply output (overcurrent, overvoltage, overtemperature, fan damage, etc.) Green and on: The power supply is working normally...
  • Page 193 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual The meanings of the indicators on the DD1600M-5V1F (V1) DC power module are as follows: Appendix Table A-86 Indicators on DD1600M-5V1F (V1) power module Name LED Color Status Description Off: There is no power input, or the power cord is in poor contact, or the power supply is damaged.
  • Page 194 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual A6.1 FAN-06A-01B(V1) The schematic diagram of the FAN-06A-01B (V1) card panel is as follows: Appendix Figure A-49FAN-06A-01B(V1) Card Panel Diagram The meanings of the indicators on the FAN-06A-01B(V1) card are shown in the table...
  • Page 195 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Appendix Figure A-50Schematic diagram of the FAN-15B-01B(V1) card panel The meanings of the indicators on the FAN-15B-01B(V1) card are shown in the table below: Appendix Table A-89Meanings of the indicators on FAN-15B-01B(V1) card...
  • Page 196 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Name LED Color Status Description Off: The fan is working abnormally/not working red and green Green and on: The fan is working normally Red and on: The fan is working abnormally Flashing slowly: The SFU board is running normally.
  • Page 197 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Appendix Figure A-54 Schematic diagram of the SFU blank baffles in slots 0-3 Appendix Figure A-55 Schematic diagram of the SFU blank baffles in slots 4-7 The schematic diagram of the power blank baffle is as follows:...
  • Page 198 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Attributes Description Connected to the serial port of a local terminal (such as PC ), and run a terminal Support services emulation program on the terminal B2 USB Console Port Attributes The NSS11500 switch provides a USB Console port that conforms to the USB2.0...
  • Page 199 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Attributes Description Connector type RJ45 10Mbps/100Mbps/1000Mbps Working mode Half-duplex/full-duplex/auto-negotiation Max. transmission distance 100m Connection cable Category 5 and above twisted pair B4 10GBase-SR/LR /ER SFP+ Optical Interface Attributes Appendix Table B-4 10GBase- SR/LR/ER SFP+ Optical Interface Attributes...
  • Page 200 Cable none C Cables  It is recommended to use relevant cables of Maipu on the equipment.  The following information is for reference only, please consult Maipu marketing personnel or technical support engineers for details. copyright 2023 Maipu, all rights reserved...
  • Page 201 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual C1 Console Port Cable The console port cable of the NSS11500 switch is connected to the 9-core serial port socket of the computer. It is an 8-core unshielded cable with a crimped RJ45 crystal plug on one side and a DB9 (hole) on the other side.
  • Page 202 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual cable. C3 Ethernet Electrical Interface Cable Appendix Table C-2 RJ45 cable connection table RJ45 Signal Direction RJ45 Description Length TRD0+ ←→ twisted pair TRD0- ←→ TRD1+ ←→ twisted pair TRD1- ←→...
  • Page 203 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual 50μm) DDMI 9/125μm suppor <-14.4 >0.5 SFP-S1-L192P3 1310nm 8.2~0.5 10km single mode DDMI 9/125μm suppor -4.7~ 4 <-15.8 > -1 SFP-S4-L192P5 1550nm 40km single mode DDMI 40GBase-SR4/LR4 QSFP+ 40G Optical Module Model and Corresponding...
  • Page 204 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Optical Module Center User Interface Cable Max. Model Wavelength Interface Specifications Transmission Type Distance M1920C8D 100m(OM4) multimode fiber QSFP28-S1- 1296nm 10km 9/125μm single L1920C3DC mode fiber 1300nm 1305nm 1309nm 10G Optical Interface Passive Cable Relationship Table...
  • Page 205 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Cable Model User Interface Type Cable Electrical Specifications Characteristics QSFP28-STACK-30 QSFP28←to→QSFP28 3m Passive C10 10A AC Power Cord Appendix Table C-10 10A AC power cord description Supporting Power Power Cord Max.
  • Page 206 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual C12 DC Power Cable Appendix Table C-6DC power supply cable description Supporting Power Power Cable Wire Diameter Main Country or Supply Model Length Region of Use DD1600M-5V0B(V1) 3 meters 10mm² Chinese mainland...
  • Page 207 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual D Equipment Operating Environment Requirements D1 Environmental Requirements for Computer Room D1.1 Computer Room Building Requirements It is recommended that the computer room adopt an anti-static floor to avoid dust. It is generally required to lay an electrostatic raised floor.
  • Page 208 The measured values of the temperature and humidity of the working environment in the NSS11500 series switch room refer to the values measured at 1.5m above the floor and 0.4m in front of the switch when there is no protective plate at the front and rear of the cabinet.
  • Page 209 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual D1.5 Space Requirements In order to ensure sufficient operating space for moving the chassis far away and for module plugging and maintenance, it is recommended that the aisle width of the device room should not be less than 0.8meters.
  • Page 210 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Max. (mg/m Sulfur dioxide SO Hydrogen sulfide H 0.006 Nitrogen dioxide NO Ammonia NH 0.05 Chlorine Cl 0.01 D1.7 Anti-Interference Requirements There may be sources of interference in the use of the switch. Whether it comes from the...
  • Page 211 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual  The low-voltage power supply system should adopt a three-phase five-wire system or a single-phase three-phase system. The nominal voltage of low-voltage alternating current is 110V/220V, and the frequency is 50Hz/60Hz.
  • Page 212 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual a self-provided generator set as a self-provided power supply. Its capacity should be checked according to not less than 1.5 times to 2 times the total capacity of AC uninterrupted power device.
  • Page 213 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual copyright 2023 Maipu, all rights reserved...
  • Page 215 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual E Equipment Grounding Specification and Protection E1 Equipment Grounding Specifications Grounding specifications include: general grounding specifications, device room building grounding specifications, device grounding specifications, communication power supply grounding specifications, and grounding wire layout specifications.
  • Page 216 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Appendix Table E-2Equipment Grounding Specifications Description All communication equipment and supporting equipment (mobile base station, transmission, switching, power supply, etc.) in the machine room shall be protected and grounded. The protective grounding of all equipment in the station shall be connected to the same main grounding bar.
  • Page 217 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Description The entrance of the AC power cable into the computer room should be equipped with an AC power surge protector (Class-C surge protector) with a nominal discharge current of not less than 20KA.
  • Page 218 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Description to reset the ground row nearby. E2 Device Protection This chapter mainly introduces the matters needing attention for device lightning protection during installation. E2.1 General Requirements for Lightning Protection Cabling Equipment cables can be divided into indoor cables and outdoor cables according to the location of the connection terminal.
  • Page 219 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual  If a shielded cable is used, ensure that the shielding layer is in good contact with the metal shell of the device at the device interface. After the cable enters the room, a signal surge protector should be installed at the corresponding interface of the device.
  • Page 220 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual be wiped in one direction, and the end face of the optical fiber connector that is connected to it must also be wiped.  The optical fiber shall not be twisted or bent during connection, and the bending...
  • Page 221 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual connection. For example: the interconnected device, the metal sheath of the cable, the PE line of the power supply, and the installation of metal structural parts, etc., should ensure the equipotential connection.
  • Page 222 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual F2 Cable Bundling Recommendation  After the cables are bundled in the cabinet, they should be straight and neatly bundled without cable entanglement or bending. A sample diagram of cable bundling is as...
  • Page 223 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Appendix Figure F-4 Schematic diagram of cable bending and bundling  The power cord must not be tied to the rails of moving parts.  For power cables connected to moving parts, such as grounding wires, etc., a certain margin should be left after assembly to prevent the cables from being stressed.
  • Page 224 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual Cable Bundle Diameter (mm) Binding Spacing (mm) 80~150 10~30 150~200 200~300 Any cable routing or bundling must not be knotted.   For terminal blocks with crimped cold-pressed terminals (such as air switches, etc.), the metal part of the cold-pressed terminals should not be exposed outside the terminal block during assembly.
  • Page 225 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual G Environmental Substance Declaration Appendix Table G-1Toxic and Hazardous Substance Name and Content Identification Toxic and hazardous substances or elements Part name Cr(VI) PBDE Each printed circuit board assembly switching power supply...
  • Page 226 Appendix NSS11500 Series NSS11500-04, 08, 12 (V2) Installation Manual  The statement lists all possible components of our company's products. The actual parts contained in each product are subject to the actual product.  Printed circuit board assemblies include printed circuit boards and their constituent IC devices and discrete devices, such as resistors, capacitors, integrated circuits, connectors, etc.

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