3Com H3C S7503E-S CHASSIS Installation Manual
3Com H3C S7503E-S CHASSIS Installation Manual

3Com H3C S7503E-S CHASSIS Installation Manual

S7500e series ethernet switches
Table of Contents

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H3C S7500E Series Ethernet Switches
Installation Manual
Hangzhou H3C Technologies Co., Ltd.
http://www.h3c.com
Manual Version: T2-080406-20090526-C-1.06

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Summary of Contents for 3Com H3C S7503E-S CHASSIS

  • Page 1 H3C S7500E Series Ethernet Switches Installation Manual Hangzhou H3C Technologies Co., Ltd. http://www.h3c.com Manual Version: T2-080406-20090526-C-1.06...
  • Page 2 Copyright © 2007-2009, Hangzhou H3C Technologies Co., Ltd. and its licensors All Rights Reserved No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of Hangzhou H3C Technologies Co., Ltd. Trademarks H3C, , Aolynk,...
  • Page 3: About This Manual

    About This Manual Organization H3C S7500E Series Ethernet Switches Installation Manual is organized as follows: Chapter Contents Introduces the H3C S7500E Series Ethernet Switches in terms of 1 Product Overview chassis, SRPUs, LPUs, power supply, and fan tray. Specifies the installation requirements of the H3C S7500E Series 2 Installation Preparations Ethernet Switches and presents installation precautions.
  • Page 4 Convention Description Optional alternative items are grouped in square brackets and [ x | y | ... ] * separated by vertical bars. Many or none can be selected. The argument(s) before the ampersand (&) sign can be entered 1 to n &<1-n>...
  • Page 5 Obtaining Documentation You can access the most up-to-date H3C product documentation on the World Wide Web at this URL: http://www.h3c.com. The following are the columns from which you can obtain different categories of product documentation: [Products & Solutions]: Provides information about products and technologies, as well as solutions. [Technical Support &...
  • Page 6: Table Of Contents

    Table of Contents 1 Product Overview ······································································································································1-1 Introduction ·············································································································································1-1 Physical Description of the S7500E Series·····························································································1-1 Chassis and Slots····························································································································1-1 Backplane······································································································································1-10 Power Supply System ···················································································································1-10 Fan Tray ········································································································································1-19 Air Filter ·········································································································································1-20 SRPUs ··················································································································································1-20 SRPU Types··································································································································1-20 LSQ1MPUA0 SRPU ······················································································································1-21 Dedicated S7503E-S SRPU-LSQ1CGP24TSC0 ··········································································1-25 Dedicated S7503E-S SRPU-LSQ1CGV24PSC0 ··········································································1-29 Salience VI-10GE SRPU-LSQ1SRP2XB0 ····················································································1-33 Salience VI-Smart SRPU-LSQ1SRPA0 ························································································1-37...
  • Page 7 LSQ1GP24TSC0 ···························································································································1-76 LSQ1GP24TSD0 ···························································································································1-78 LSQ1GP24TEB0 ···························································································································1-79 LSQ1GP24TXSD0·························································································································1-81 LSQ1GV40PSC0···························································································································1-83 LSQ1PT4PSC0 ·····························································································································1-84 LSQ1PT8PSC0 ·····························································································································1-85 LSQ1PT16PSC0 ···························································································································1-86 LSQ2FP48SA0 ······························································································································1-87 LSQ2FT48SA0 ······························································································································1-88 Ordering Information for the S7500E Series·························································································1-89 Purchasing a Switch ······················································································································1-89 Purchasing SRPUs························································································································1-90 Purchasing LPUs···························································································································1-91 Purchasing Optical Modules··········································································································1-92 Purchasing Air Filters ····················································································································1-92 Purchasing Fan Trays ···················································································································1-92 Purchasing PoE Modules ··············································································································1-92...
  • Page 8: Product Overview

    Product Overview Introduction The S7500E Series Ethernet Switches (hereinafter referred to as the S7500E series) are high performance, cost-effective Layer-3 switches with a large capacity. The S7500E series are designed to operate at the core layer of small- and medium-sized networks, the convergence layer of large enterprise networks, and the convergence and access layers of metropolitan area networks (MANs).
  • Page 9 Model Dimensions (H × W × D) S7510E 708 × 436 × 420 mm (27.87 × 17.17 × 16.54 in.) S7506E-V 930 × 436 × 420 mm (36.61 × 17.17 × 16.54 in.) The backplane, switching & routing processing unit (SRPU), power modules, and fan tray are all required parts of the S7500E series.
  • Page 10 Throughout this chapter, the dual power supply inputs for an S7500E series switch must be the same in voltage and frequency. Figure 1-2 shows the rear panel of the S7502E. Figure 1-2 Rear panel of the S7502E (1) COM port for monitoring PoE (RS485) (2) COM port for monitoring PoE (RS232) (3) Grounding screws (4) RTN terminal (+) of external PoE power supply...
  • Page 11 Figure 1-3 Front panel of the S7503E-S (1) Power modules (2) SRPUs (in slot 0) (3) Fan tray (4) LPUs (in slot 1 and slot 2) (5) Jack for ESD-preventive wrist strap All modules of the S7503E-S are hot swappable. The S7503E-S has three horizontal slots.
  • Page 12 S7503E Figure 1-5 shows the front panel of the S7503E. Figure 1-5 Front panel of the S7503E (1) Fan tray (2) Jack for ESD-preventive wrist strap (3) Power modules (4) LPUs (in slot 2 to slot 4) (5) SRPUs (in slot 0 and slot 1) All the modules of the S7503E are hot swappable.
  • Page 13 Figure 1-6 Front panel of the S7506E-S (1) Fan tray (2) Jack for ESD-preventive wrist strap (3) Power module (4) LPUs (in slot 2 to slot 7) (5) SRPUs (in slot 0 and slot 1) All the modules of the S7506E-S are hot swappable. The S7506E-S has eight horizontal slots.
  • Page 14 Figure 1-7 Front panel of the S7506E (1) Fan tray (2) Jack for ESD-preventive wrist strap (3) Power module (4) LPUs (in slot 2 to slot 7) (5) SRPUs (in slot 0 and slot 1) All the modules of the S7506E are hot swappable. The S7506E has eight horizontal slots.
  • Page 15 Figure 1-8 Front panel of the S7510E (1) Fan tray (2) Jack for ESD-preventive wrist strap (3) Power module (4) LPUs (in slot 0 to slot 4 and slot 7 to slot 11) (5) SRPUs (in slot 5 and slot 6) All the modules of the S7510E are hot swappable.
  • Page 16 Figure 1-9 Front panel of the S7506E-V (1) Fan tray (2) LPUs (in slot 2 to slot 7) (3) Jack for ESD-preventive wrist strap (4) Power module (5) Air filter (6) SRPUs (in slot 0 and slot 1) All the modules of the switch are hot swappable. The S7506E-V switch has eight vertical slots.
  • Page 17: Backplane

    Backplane The backplane in the integrated chassis of the S7500E series implements high-speed data exchange as well as management and control signal exchange between SRPUs and LPUs. The backplane mainly provides the following functions: Interconnection between cards Card hot-swapping Automatic slot recognition Automatic chassis type recognition Distributed power supply to the system.
  • Page 18 H3C has designed a power module adapter, PWR-SPA, to allow flexible power module options to suit different system power consumption characteristics. You can use PSR650 power modules in combination with PWR-SPA power module adapters to power a switch with system power consumption lower than 650 W, instead of using heavy-duty power modules like the PSR1400 or PSR2800.
  • Page 19 PSR320-A Figure 1-10 PSR320-A power module (1) Power cable retainer (2) AC power socket (3) Power switch (4) Power LED (5) Power module handle (6) Captive screws As shown in the figure, above the power switch is the power LED. If the power LED is green, the power supply operates normally.
  • Page 20 Table 1-7 Technical specifications of the PSR320-D power module Item Specifications Rated voltage range –48 VDC to –60 VDC Maximum output power 300 W Dimensions (H × W × D) 40 × 140 × 350 mm (1.57 × 5.51 × 13.78 in.) PSR650-A Figure 1-12 PSR650-A power module (1) Power cable retainer...
  • Page 21 PSR650-D Figure 1-13 PSR650-D power module (1) Grounding screw (2) RTN terminal (+) of DC input (3) Negative terminal (–) of DC input (–48 V to –60 V) (4) Power switch (5) Power LED (6) Power module handle (7) Captive screws As shown in the figure, above the power switch is the power LED.
  • Page 22 Table 1-10 Technical specifications of the PSR1400-A power module Item Specifications Rated voltage range 100 VAC to 240 VAC; 50 Hz or 60 Hz 1150 W (110 V) Maximum output power 1400 W (220 V) Dimensions (H × W × D) 128 ×...
  • Page 23 If power to the PSR1400-D power module is switch controlled, make sure to disconnect the negative input of the power module when disconnecting power to the power module. Keep the PoE switch in the off position unless the device is equipped with appropriate PoE-capable cards and needs to offer PoE supply.
  • Page 24 for system power input, while the switch indicated by callout 8 is used to control the PoE power and the socket indicated by callout 6 is used for PoE power input. Keep the PoE switch in the off position unless the device is equipped with appropriate PoE-capable cards and needs to offer PoE supply.
  • Page 25 The PSR6000-ACV power module provides system power and PoE power. In Figure 1-17 the switch indicated by callout 6 is used to control the system power and the socket indicated by callout 5 is used for system power input, while the switch indicated by callout 2 is used to control the PoE power and the sockets indicated by callout 8 are used for PoE power inputs.
  • Page 26: Fan Tray

    PWR-SPA Figure 1-18 Schematic view of the power module adapter with a PSR650-A installed (1) Captive screws on the power module adapter (2) Power module adapter handle (3) Captive screw on the PWR-SPA power module (4) PWR-SPA power module handle When the system power consumption of a switch (S7503E, S7506E, S7506E-V, or S7510E) is less than the maximum output power of a 1U power module, you can first insert the PWR-SPA power module adapters into the switch, and then insert 1U power modules into the power module adapters.
  • Page 27: Air Filter

    Figure 1-19 Fan tray (for the S7503E) The power consumption of the fan trays for the S7500E series varies with fan tray models. Table 1-14 Power consumption of the fan trays for the S7500E series Model Power consumption (W) S7502E fan tray S7503E-S fan tray S7503E fan tray S7506E-S fan tray...
  • Page 28: Lsq1Mpua0 Srpu

    Table 1-15 SRPUs and their suitable chassis Chassis (right) S7503E- S7506E- S7506E- S7502E S7503E S7506E S7510E Engine (below) LSQ1MPUA0 LSQ1CGP24TSC0 LSQ1CGV24PSC0 LSQ1SRP2XB0 (Salience VI-10GE) LSQ1SRPA0 (Salience VI-Smart) LSQ1SRPB0 (Salience VI) LSQ1SRP1CB0 (Salience VI-Turbo) LSQ1MPUB0 (Salience VI-Lite) LSQ1SRPD0 (Salience VI-Plus) LSQ1SRP12GB0 (Salience VI-GE) The S7500E series, except the S7503E-S, are a dual-SRPU system.
  • Page 29 Item Specifications One compact flash (CF) card slot One console port, used for local or remote configuration and Interfaces management of the switch through a dialup configuration One 10/100Base-TX management port Power consumption 10 W to 15 W The dimensions of the S7500E series are expressed in the form of H × W × D, where H: Height of the front panel of the card.
  • Page 30 Using an RJ-45 connector, the console port can be connected through a common asynchronous serial cable directly to a computer for system debugging, configuration, maintenance, management, and host software loading, or to a modem for remote system debugging, configuration, maintenance and management.
  • Page 31 The LEDs on the card panel indicate the statuses of the power modules, fan tray, two LPUs, and LSQ1MPUA0 itself. Power status LEDs PWR1 and PWR2: The LEDs show the status of the two power modules (AC or DC). Table 1-21 Description of the power status LEDs Description ON: The power module works normally.
  • Page 32: Dedicated S7503E-S Srpu-Lsq1Cgp24Tsc0

    RESET button A reset button is provided on the LSQ1MPUA0 for you to reset the card when necessary. Dedicated S7503E-S SRPU-LSQ1CGP24TSC0 Applicable model S7503E-S Technical specifications Table 1-24 Technical specifications of the LSQ1CGP24TSC0 Item Specifications MIPS64, 400 MHz Boot ROM 512 KB Flash memory 64 MB...
  • Page 33 The LSQ1CGP24TSC0 provides sixteen 1000Base-X-SFP/100Base-FX-SFP ports and eight Combo ports. Table 1-25 Specifications of the Ethernet ports Item Specifications Connector types RJ-45 16 SFP connectors Number of connectors 8 Combo connectors Gigabit SFP modules 100 Mbps SFP modules Pluggable module type For details, refer to “Appendix A List of Pluggable Optical Modules.”...
  • Page 34 Status Meaning Blinking Data is being transmitted or received. Console port Using an RJ-45 connector, the console port can be connected through a common asynchronous serial cable directly to a computer for system debugging, configuration, maintenance, management, and host software loading, or to a modem for remote system debugging, configuration, maintenance and management.
  • Page 35 Table 1-30 Description of the status LEDs of the 10/100Base-TX management port Description OFF: No link is present. LINK ON: A link is present. OFF: No data is being transmitted or received. Blinking: Data is being transmitted or received. System LEDs System status LEDs The LEDs on the card panel indicate the statuses of the power modules, fan tray, LPUs, and LSQ1CGP24TSC0 itself.
  • Page 36: Dedicated S7503E-S Srpu-Lsq1Cgv24Psc0

    If the RUN LED flashes at a high frequency, the card is in the startup process, but is not operational yet. At system startup, the ALM LED will be ON for a while, but it does not mean that the card is faulty. RESET button A reset button is provided on the LSQ1CGP24TSC0 for you to reset the card when necessary.
  • Page 37 Figure 1-22 Front panel of the LSQ1CGV24PSC0 (1) Combo ports (2) 10/100/1000Base-T ports (3) Console port (4) 10/100Base-TX management port and its LEDs (5) Power and fan tray status LEDs (6) LPU status LEDs (7) RESET button On-board interfaces 10/100/1000Base-T ports and Combo ports The LSQ1CGV24PSC0 provides twenty 10/100/1000Base-T ports and four Combo ports and can be upgraded to support the PoE function.
  • Page 38 In a Combo port, only one of the 1000Base-X-SFP/100Base-FX-SFP port and the 10/100/1000Base-T port can be used at a time. The 1000Base-X-SFP/100Base-FX-SFP port of a Combo port does not support the pluggable SFP-GE-T module. Each Ethernet port has a LED. Table 1-37 describes the LEDs when no subcard is installed. Table 1-37 Description of the LED of each Ethernet port with no subcard installed Color Status...
  • Page 39 Item Specifications Transmission distance 15 m (49.21 ft.) It can be connected to an ASCII terminal. It can be connected to the serial port of a local or Functions remote (through a pair of modems) PC running terminal emulation program. 10/100Base-TX management port Using an RJ-45 connector, the interface can be connected through a common asynchronous serial cable directly to a computer for switch program loading and switch debugging, or to a remote NMS for...
  • Page 40: Salience Vi-10Ge Srpu-Lsq1Srp2Xb0

    Fan status LEDs FAN: The LEDs shows the status of the fan tray. Table 1-43 Description of the fan status LEDs Description ON: The fans operate normally. OFF: The fans are faulty or out of position. ON: The fans are faulty or out of position. FAIL OFF: The fans operate normally.
  • Page 41 Item Specifications Flash memory 64 MB DDR SDRAM 512 MB Dimensions (H × W × D) 45 × 377 × 355 mm (1.77 × 14.84 × 13.98 in.) One CF card slot Two 10GBase-R-XFP ports Interfaces One console port, used for local or remote configuration and management of the switch through a dialup connection One 10/100Base-TX management port Power consumption...
  • Page 42 Item Specifications Interface standard 10GBase-R Applicable fiber module For details, refer to “Appendix A List of Pluggable Optional Modules.” Table 1-48 describes the status LEDs of 10GBase-R-XFP ports. Table 1-48 Description of the status LEDs of 10GBase-R-XFP ports Description OFF: No link is present. LINK ON: A link is present.
  • Page 43 Table 1-51 Description of the status LEDs of the 10/100Base-TX management port Description OFF: No link is present. LINK ON: A link is present. OFF: No data is being transmitted or received. Blinking: Data is being transmitted or received. System LEDs System status LEDs The LEDs on the card panel indicate the statuses of the power modules, fan tray, twelve LPUs, and LSQ1SRP2XB0 itself.
  • Page 44: Salience Vi-Smart Srpu-Lsq1Srpa0

    If the RUN LED flashes at a high frequency, the card is in the startup process, but is not yet operational. At system startup, the ALM LED will be ON for a while, but it does not mean that the card is faulty. ACTIVE LED The ACTIVE LED shows the active/standby status of the LSQ1SRP2XB0.
  • Page 45 On-board interfaces Console port Using an RJ-45 connector, the console port can be connected through a common asynchronous serial cable directly to a computer for system debugging, configuration, maintenance, management, and host software loading, or to a modem for remote system debugging, configuration, maintenance and management.
  • Page 46 The status LEDs on the panel indicate the statuses of the power modules, fan tray, six LPUs, and LSQ1SRPA0 itself. Power status LED PWR0 and PWR1: The power status LEDs show the status of the power modules. Table 1-59 Description of the power status LEDs Description ON: The power modules operate normally.
  • Page 47: Salience Vi Srpu-Lsq1Srpb0

    Salience VI SRPU-LSQ1SRPB0 Applicable models S7503E S7506E S7510E S7506E-V Technical specifications Table 1-62 Technical specifications of the LSQ1SRPB0 Item Specifications MIPS64, 600 MHz Boot ROM 512 KB Flash memory 64 MB DDR SDRAM 512 MB Dimensions (H × W × D) 45 ×...
  • Page 48 Table 1-63 Description of the CFS LED Status Description No CF card is in position. The CF card is in position. Console port Using an RJ-45 connector, the console port can be connected through a common asynchronous serial cable directly to a computer for system debugging, configuration, maintenance, management, and host software loading, or to a modem for remote system debugging, configuration, maintenance and management.
  • Page 49 Table 1-66 Description of the status LEDs of the 10/100Base-TX management port Description OFF: No link is present. LINK ON: A link is present. OFF: No data is being transmitted or received. Blinking: Data is being transmitted or received. System LEDs System status LED The status LEDs on the panel indicate the statuses of the power modules, fan tray, twelve LPUs, and LSQ1SRPB0 itself.
  • Page 50: Salience Vi-Turbo Srpu-Lsq1Srp1Cb0

    If the RUN LED flashes at a high frequency, the card is in the startup process, but is not yet operational. At system startup, the ALM LED will be ON for a while, but it does not mean that the card is faulty. ACTIVE LED The ACTIVE LED shows the active/standby status of the LSQ1SRPB0.
  • Page 51 Figure 1-26 Front panel of the LSQ1SRP1CB0 (1) CF card slot and CFS LED (2) Console port (3) 10/100Base-TX management port and its LEDs (4) Power and fan status LEDs (5) LPU status LEDs (6) ACTIVE LED of LSQ1SRP1CB0 (7) RESET button On-board interfaces CF card slot The CF card slot can accommodate a standard CF card (Type I or Type II), where you can store host...
  • Page 52 Table 1-73 Specifications of the 10/100Base-TX management port Item Specifications Connector type RJ-45 Number of connectors Transmission speed and type 10/100 Mbps, half/full duplex Cable medium and maximum Category-5 twisted pair, with a maximum transmission distance transmission distance of 100 m (328.08 ft.) Function Used for switch software upgrade and network management Table 1-74 describes the status LEDs of the 10/100Base-TX management port.
  • Page 53: Salience Vi-Lite Srpu-Lsq1Mpub0

    SLOT0 through SLOT11: The LEDs indicate the status of the LPUs seated in the twelve slots. Table 1-77 Description of the LPU status LEDs Description ON/OFF: The LPU is faulty or out of position. Blinking: The LPU is operating normally. OFF: The LPU is operational or out of position.
  • Page 54 Panel and LEDs Figure 1-27 shows the front panel of the LSQ1MPUB0. Figure 1-27 Front panel of the LSQ1MPUB0 (1) CF card slot and CF card status LED (2) Console port (3) 10/100Base-TX management port and its LEDs (4)Power module and fan status LEDs (5) LPU status LEDs (6) ACTIVE LED of LSQ1MPUB0 (7) RESET button...
  • Page 55 Item Specifications Cable medium and maximum Category-5 twisted pair, with a maximum transmission distance transmission distance of 100 m (328.08 ft.) Function Used for switch software upgrade and network management Table 1-81 describes the status LEDs of the 10/100Base-TX management port. Table 1-81 Description of the status LEDs of the 10/100Base-TX management port Description OFF: No link is present.
  • Page 56: Salience Vi-Plus Srpu-Lsq1Srpd0

    Table 1-84 Description of the LPU status LEDs Description ON/OFF: The LPU is faulty or out of position. Blinking: The LPU is operating normally. OFF: The LPU is operational or out of position. ON: The LPU is faulty. If the RUN LED flashes at a high frequency, the card is in the startup process, but is not yet operational. At system startup, the ALM LED will be ON for a while, but it does not mean that the card is faulty.
  • Page 57 Panel and LEDs Figure 1-28 shows the front panel of the LSQ1SRPD0. Figure 1-28 Front panel of the LSQ1SRPD0 (1) CF card slot and CF card status LED (2) Console port (3) 10/100Base-TX management port and its LEDs (4) Power module and fan status LEDs (5) LPU status LEDs (6) ACTIVE LED of LSQ1SRPD0 (7) RESET button...
  • Page 58 Item Specifications Cable medium and maximum Category-5 twisted pair, with a maximum transmission distance transmission distance of 100 m (328.08 ft.) Function Used for switch software upgrade and network management Table 1-88 describes the status LEDs of the 10/100Base-TX management port. Table 1-88 Description of the status LEDs of the 10/100Base-TX management port Description OFF: No link is present.
  • Page 59: Salience Vi-Ge Srpu-Lsq1Srp12Gb0

    Table 1-91 Description of the LPU status LEDs Description ON/OFF: The LPU is faulty or out of position. Blinking: The LPU is operating normally. OFF: The LPU is operational or out of position. ON: The LPU is faulty. If the RUN LED flashes at a high frequency, the card is in the startup process, but is not yet operational. At system startup, the ALM LED will be ON for a while, but it does not mean that the card is faulty.
  • Page 60 Item Specifications Power consumption 42 W to 60 W Panel and LEDs Figure 1-29 shows the front panel of the LSQ1SRP12GB0. Figure 1-29 Front panel of the LSQ1SRP12GB0 (1) (2) (4) (5) (6) (7) (1) CF card slot and CF card status LED (2) 1000Base-X-SFP/100Base-FX-SFP ports and LEDs (3) Console port (4) 10/100Base-TX management port and its LEDs...
  • Page 61 Table 1-95 Description of the LED of each 1000Base-X-SFP/100Base-FX-SFP port Status Meaning No link is present. A link is present. Blinking Data is being transmitted or received. Console port Using an RJ-45 connector, the console port can be connected through a common asynchronous serial cable directly to a computer for system debugging, configuration, maintenance, management, and host software loading, or to a modem for remote system debugging, configuration, maintenance and management.
  • Page 62 Table 1-98 Description of the status LEDs of the 10/100Base-TX management port Description OFF: No link is present. LINK ON: A link is present. OFF: No data is being transmitted or received. Blinking: Data is being transmitted or received. System LEDs System status LEDs The LEDs on the card panel indicate the statuses of the power modules, fans, LPUs seated in the twelve slots, and LSQ1SRP12GB0 itself.
  • Page 63: Lpus

    If the RUN LED flashes at a high frequency, the card is in the startup process, but is not yet operational. At system startup, the ALM LED will be ON for a while, but it does not mean that the card is faulty. ACTIVE LED The ACTIVE LED shows the active/standby status of the LSQ1SRP12GB0.
  • Page 64: Lsq1Fv48Sa0

    Table 1-103 Description of the LED of each port on the LSQ1FP48SA0 panel Status Meaning No link is present. A link is present. Blinking Data is being transmitted or received. LSQ1FV48SA0 Introduction The LSQ1FV48SA0 provides 48 auto-sensing 10/100Base-T ports and can be upgraded to support the PoE function.
  • Page 65: Lsq1Gp12Ea0

    LSQ1GP12EA0 Introduction The LSQ1GP12EA0 provides twelve 1000Base-X-SFP ports. Table 1-106 Technical specifications of the LSQ1GP12EA0 Item Specifications MIPS64, 400 MHz Boot ROM 512 KB DDR SDRAM 512 MB Dimensions (H × W × D) 40 × 377 × 355 mm (1.57 × 14.84 × 13.98 in.) Power consumption 40 W to 50W Connector type...
  • Page 66: Lsq1Gp24Sc0

    Table 1-108 Technical specifications of the LSQ1GP12SC0 Item Specifications MIPS64, 400 MHz Boot ROM 512 KB DDR SDRAM 512 MB Dimensions (H × W × D) 40 × 377 × 355 mm (1.57 × 14.84 × 13.98 in.) Power consumption 26 W to 35 W Connector type Number of ports...
  • Page 67: Lsq1Gp48Sc0

    Item Specifications Power consumption 38 W to 55 W Connector type Number of ports Port transmission speed 1000/100 Mbps Gigabit SFP modules 100 Mbps SFP modules Pluggable module type For details, refer to “Appendix A List of Pluggable Optical Modules.” Panel and LEDs Figure 1-34 LSQ1GP24SC0 panel Each 1000Base-X-SFP/100Base-FX-SFP port has a green LED.
  • Page 68: Lsq1Gp48Sd0

    Item Specifications Gigabit SFP modules 100 Mbps SFP modules Pluggable module type For details, refer to “Appendix A List of Pluggable Optical Modules.” Panel and LEDs Figure 1-35 LSQ1GP48SC0 panel Each 1000Base-X-SFP/100Base-FX-SFP port has a green LED. Table 1-113 describes the LED. Table 1-113 Description of the LED of each port on the LSQ1GP48SC0 panel Status Meaning...
  • Page 69: Lsq1Gp48Eb0

    Panel and LEDs Figure 1-36 LSQ1GP48SD0 panel Each 1000Base-X-SFP port has a green LED. Table 1-115 describes the LED. Table 1-115 Description of the LED of each port on the LSQ1GP48SC0 panel Status Meaning No link is present. A link is present. Blinking Data is being transmitted or received.
  • Page 70: Lsq1Gt24Sc0

    Table 1-117 Description of the LED of each port on the LSQ1GP48EB0 panel Status Meaning No link is present. A link is present. Blinking Data is being transmitted or received. LSQ1GT24SC0 Introduction The LSQ1GT24SC0 provides 24 auto-sensing 10/100/1000Base-T ports. Table 1-118 Technical specifications of the LSQ1GT24SC0 Item Specifications MIPS64, 400 MHz...
  • Page 71: Lsq1Gv24Psc0

    LSQ1GV24PSC0 Introduction The LSQ1GV24PSC0 provides twenty 10/100/1000Base-T ports and four Combo ports. Each Combo port consists of a 10/100/1000Base-T port and an SFP port. The two ports comprising a Combo port cannot operate at the same time. For pairings of the SFP ports and the 10/100/1000Base-T ports, refer to Table 1-121.
  • Page 72 1000Base-X-SFP/100Base-FX-SFP port 10/100/1000Base-T port number number In a Combo port, only one of the 1000Base-X-SFP/100Base-FX-SFP port and the 10/100/1000Base-T port can be used at a time. The 1000Base-X-SFP/100Base-FX-SFP port of a Combo port does not support the pluggable SFP-GE-T module. Panel and LEDs Figure 1-39 LSQ1GV24PSC0 panel Each Ethernet port has an LED.
  • Page 73: Lsq1Gv48Sa0

    LSQ1GV48SA0 Introduction The LSQ1GV48SA0 provides 48 auto-sensing 10/100/1000Base-T ports and can be upgraded to support the PoE function. Table 1-124 Technical specifications of the LSQ1GV48SA0 Item Specifications MIPS64, 400 MHz Boot ROM 512 KB DDR SDRAM 512 MB Dimensions (H × W × D) 40 ×...
  • Page 74: Lsq1Gv48Sd0

    Table 1-126 Technical specifications of the LSQ1GV48SC0 Item Specifications MIPS64, 400 MHz Boot ROM 512 KB DDR SDRAM 512 MB Dimensions (H × W × D) 40 × 377 × 355 mm (1.57 × 14.84 × 13.98 in.) Power consumption 60 W to 90 W Connector type RJ-45...
  • Page 75: Lsq1P24Xgsc0

    Item Specifications Power consumption 67 W to 95 W Connector type RJ-45 Number of ports 10/100/1000 Mbps, half/full duplex Transmission speed and type MDI/MDI-X auto-sensing Cable medium and maximum Category-5 twisted pair cables, with a maximum transmission distance transmission distance of 100 m (328.08 ft.) Panel and LEDs Figure 1-42 LSQ1GV48SD0 panel Each auto-sensing 10/100/1000Base-T port has a green LED.
  • Page 76: Lsq1T24Xgsc0

    Item Specifications Gigabit SFP modules 100 Mbps SFP modules Pluggable module type XFP modules For details, refer to “Appendix A List of Pluggable Optical Modules.” Panel and LEDs Figure 1-43 LSQ1P24XGSC0 panel Each 1000Base-X-SFP/100Base-FX-SFP port has a green LED. Table 1-131 describes the LED. Table 1-131 Description of the LED of the 1000Base-X-SFP/100Base-FX-SFP port Status Meaning...
  • Page 77: Lsq1Tgx1Ea0

    Item Specifications Power consumption 50 W to 75 W Connector type RJ-45 Number of ports 10/100/1000Base-T port: 10/100/1000 Mbps, half/full duplex Transmission speed and type 10GBase-R-XFP port: 10 Gbps XFP modules Pluggable module type For details, refer to “Appendix A List of Pluggable Optical Modules.”...
  • Page 78: Lsq1Tgx2Sc0

    Table 1-136 Technical specifications of the LSQ1TGX1EA0 Item Specifications MIPS64, 400 MHz Boot ROM 512 KB DDR SDRAM 512 MB Dimensions (H × W × D) 40 × 377 × 355 mm (1.57 × 14.84 × 13.98 in.) Power consumption 35 W to 45 W Connector type Number of ports...
  • Page 79: Lsq1Tgx2Sd0

    Item Specifications Connector type Number of ports Interface speed 10 Gbps XFP modules Pluggable module type For details, refer to “Appendix A List of Pluggable Optical Modules.” Panel and LEDs Figure 1-46 LSQ1TGX2SC0 panel Each 10GBase-R-XFP port has two green LEDs. Table 1-139 describes the LEDs on the LSQ1TGX2SC0 panel.
  • Page 80: Lsq1Tgx2Eb0

    Panel and LEDs Figure 1-47 LSQ1TGX2SD0 panel Each 10GBase-R-XFP port has two green LEDs. Table 1-141 describes the LEDs on the LSQ1TGX2SD0 panel. Table 1-141 Description of the LEDs of the 10GBase-R-XFP port Description OFF: No link is present. LINK ON: A link is present.
  • Page 81: Lsq1Tgx4Sd0

    Each 10GBase-R-XFP port has two green LEDs. Table 1-143 describes the LEDs on the LSQ1TGX2EB0 panel. Table 1-143 Description of the LEDs of the 10GBase-R-XFP port Description OFF: No link is present. LINK ON: A link is present. OFF: No data is being transmitted or received. Blinking: Data is being transmitted or received.
  • Page 82: Lsq1Tgx4Eb0

    Table 1-145 Description of the LEDs of the 10GBase-R-XFP port Description OFF: No link is present. LINK ON: A link is present. OFF: No data is being transmitted or received. Blinking: Data is being transmitted or received. LSQ1TGX4EB0 Introduction The LSQ1TGX4EB0 provides four 10GBase-R-XFP ports. Table 1-146 Technical specifications of the LSQ1TGX4EB0 Item Specifications...
  • Page 83: Lsq1Tgx8Sd0

    LSQ1TGX8SD0 Introduction The LSQ1TGX8SD0 provides eight 10GBase-R-XFP ports. Table 1-148 Technical specifications of the LSQ1TGX8SD0 Item Specifications MIPS64, 1 GHz Boot ROM 4 MB DDR SDRAM 1 GB Dimensions (H × W × D) 40 × 377 × 355 mm (1.57 × 14.84 × 13.98 in.) Power consumption 73 W to 120 W Connector type...
  • Page 84 Table 1-150 Technical specifications of the LSQ1GP24TSC0 Item Specifications MIPS64, 400 MHz Boot ROM 512 KB DDR SDRAM 512 MB Dimensions (H × W × D) 40 × 377 × 355 mm (1.57 × 14.84 × 13.98 in.) Power consumption 25 W to 45 W Connector type RJ-45...
  • Page 85: Lsq1Gp24Tsd0

    Panel and LEDs Figure 1-52 LSQ1GP24TSC0 panel Each Ethernet port has one green LED. Table 1-152 describes the LEDs on the LSQ1GP24TSC0 panel. Table 1-152 Description of the LED of each Ethernet port Status Meaning No link is present. A link is present. Blinking Data is being transmitted or received.
  • Page 86: Lsq1Gp24Teb0

    Table 1-154 Pairings of the SFP ports and the 10/100/1000Base-T ports for the Combo ports 1000Base-X-SFP/100Base-FX-SFP port 10/100/1000Base-T port number number In a Combo port, only one of the 1000Base-X-SFP/100Base-FX-SFP port and the 10/100/1000Base-T port can be used at a time. The 1000Base-X-SFP/100Base-FX-SFP port of a Combo port does not support the pluggable SFP-GE-T module.
  • Page 87 Table 1-156 Technical specifications of the LSQ1GP24TEB0 Item Specifications MIPS64, 1 GHz Boot ROM 4 MB DDR SDRAM 1 GB Dimensions (H × W × D) 40 × 377 × 355 mm (1.57 × 14.84 × 13.98 in.) Power consumption 50 W to 90 W Connector type RJ-45...
  • Page 88: Lsq1Gp24Txsd0

    Panel and LEDs Figure 1-54 LSQ1GP24TEB0 panel Each Ethernet port has a green LED. Table 1-158 describes the LED. Table 1-158 Description of the LED of each Ethernet port Status Meaning No link is present. A link is present. Blinking Data is being transmitted or received.
  • Page 89 Table 1-160 shows the pairings of the SFP and the 10/100/1000Base-T ports for the Combo ports. Table 1-160 Pairings of the SFP ports and the 10/100/1000Base-T ports for the Combo ports 1000Base-X-SFP port number 10/100/1000Base-T port number In a Combo port, only one of the 1000Base-X-SFP/100Base-FX-SFP port and the 10/100/1000Base-T port can be used at a time.
  • Page 90: Lsq1Gv40Psc0

    Table 1-162 Description of the LEDs of the 10GBase-R-XFP port Description OFF: No link is present. LINK ON: A link is present. OFF: No data is being transmitted or received. Blinking: Data is being transmitted or received. LSQ1GV40PSC0 Introduction The LSQ1GV40PSC0 provides forty 1000Base-T ports and eight 1000Base-X-SFP/ 100Base-FX-SFP ports, and can be upgraded to support the PoE function.
  • Page 91: Lsq1Pt4Psc0

    Table 1-164 Description of the LED of each Ethernet port Status Meaning No link is present. A link is present. Blinking Data is being transmitted or received. LSQ1PT4PSC0 Introduction LSQ1PT4PSC0 provides four 1000Base-PX-D (EPON) ports eight 1000Base-X-SFP/100Base-FX-SFP ports. Table 1-165 Technical specifications of the LSQ1PT4PSC0 Item Specifications MIPS64, 400 MHz...
  • Page 92: Lsq1Pt8Psc0

    Table 1-166 Description of the EPON port status and the LED status EPON port LED status Description status Down No SFP module is installed. An SFP module is installed but no ONU is registered. An ONU is registered. Likewise, each 1000Base-X-SFP/100Base-FX-SFP port has a green LED. Table 1-167 describes the LED of each 1000Base-X-SFP/100Base-FX-SFP port.
  • Page 93: Lsq1Pt16Psc0

    Panel and LEDs Figure 1-58 LSQ1PT8PSC0 panel Each EPON port has a green LED. Table 1-169 describes the LED of each EPON port. Table 1-169 Description of the EPON port status and the LED status EPON port LED status Description status Down No SFP module is installed.
  • Page 94: Lsq2Fp48Sa0

    Item Specifications EPON port: 1000 Mbps Interface speed 1000Base-X-SFP/ 100Base-FX-SFP port: 1000/100 Mbps Pluggable modules for EPON ports Gigabit SFP modules Pluggable module type 100 Mbps SFP modules For details, refer to “Appendix A List of Pluggable Optical Modules.” Panel and LEDs Figure 1-59 LSQ1PT16PSC0 panel Each EPON port has a green LED.
  • Page 95: Lsq2Ft48Sa0

    Item Specifications DDR SDRAM 256 MB Dimensions (H × W × D) 40 × 377 × 355 mm (1.57 × 14.84 × 13.98 in.) Power consumption 30 W to 75 W Connector type Number of ports Interface speed 100 Mbps 100 Mbps SFP modules Pluggable module type For details, refer to “Appendix A List of Pluggable Optical Modules.”...
  • Page 96: Ordering Information For The S7500E Series

    Item Specifications Cable medium and maximum Category-5 twisted pair with the maximum transmission transmission distance distance of 100 m (328.08 ft.) Panel and LEDs Figure 1-61 LSQ2FT48SA0 panel Each auto-sensing 10/100Base-T port has a green LED. Table 1-105 describes the LED. Table 1-177 Description of the LED of each port on the LSQ2FT48SA0 panel Status Meaning...
  • Page 97: Purchasing Srpus

    Description Quantity Remarks S7506E switch Optional S7510E switch Optional S7506E-V switch Optional Power system Table 1-179 List of power modules for the S7500E series Description Quantity Remarks PSR320-A 1 to 2 PSR320-D 1 to 2 PSR650-A 1 to 2 At least one is required. Note that an PSR650-D 1 to 2 S7500E switch can only be equipped...
  • Page 98: Purchasing Lpus

    Type Quantity Remarks LSQ1SRPD0 (Salience VI-Plus) 1 to 2 Required LSQ1SRP12GB0 (Salience VI-GE) 1 to 2 Required Purchasing LPUs Table 1-181 List of LPUs for the S7500E series Type Quantity Remarks LSQ1FP48SA0 Determined by the number of LPU slots in the chassis Optional LSQ1FV48SA0 Determined by the number of LPU slots in the chassis...
  • Page 99: Purchasing Optical Modules

    Type Quantity Remarks LSQ1PT16PSC0 Determined by the number of LPU slots in the chassis Optional LSQ2FP48SA0 Determined by the number of LPU slots in the chassis Optional LSQ2FT48SA0 Determined by the number of LPU slots in the chassis Optional Purchasing Optical Modules When ordering optical modules, you need to consider card types, number of cards, types of pluggable modules supported, and the number of interfaces that a card provides.
  • Page 100 Table 1-184 List of PoE modules for the S7500E series PoE DIMM PoE power type LSQ1GV48SD0 — Type 1 and Type 2 24-port PoE power management micro-electronic LSQ1CGV24PSC0 Type 1 component 24-port PoE power management micro-electronic LSQ1GV24PSC0 Type 1 component 48-port PoE master/slave power management LSQ1FV48SA0 Type 1...
  • Page 101 Table of Contents 2 Installation Preparations···························································································································2-1 Safety Instructions···································································································································2-1 General Instructions ························································································································2-1 Electrical Safety·······························································································································2-1 Handling Safety ·······························································································································2-1 Anti-static Safety······························································································································2-2 Laser Safety ····································································································································2-2 Examining Installation Site······················································································································2-2 Temperature/Humidity Requirements ·····························································································2-3 Cleanness Requirements ················································································································2-3 Anti-static Requirements ·················································································································2-4 Grounding Requirements ················································································································2-4 Power Supply Requirements···········································································································2-4 Installation Planning ································································································································2-4 Installation Space Requirement ······································································································2-4 Rack-Mounting Requirements·········································································································2-4 Installation Tools ·····································································································································2-5...
  • Page 102: Installation Preparations

    Installation Preparations Safety Instructions To avoid damage to human body and devices, please read the following safety recommendations carefully before installing the S7500E series. The recommendations do not cover every possible hazardous condition. General Instructions Turn OFF all the powers and remove all the power cables before opening the chassis. Keep the chassis clean and dust-free.
  • Page 103: Anti-Static Safety

    Anti-static Safety To prevent the electric component from being damaged by the electrostatic discharge (ESD), take ESD measures for the area where the switch is located and note the points below: Always wear an ESD-preventive wrist strap when installing the parts, especially the electric printed circuit boards, of the switch.
  • Page 104: Temperature/Humidity Requirements

    Temperature/Humidity Requirements To ensure the normal operation and service life of a switch, a certain level of temperature and humidity should be maintained in the equipment room. If the humidity in the equipment room is too high for a long time, it will lead to bad insulation of the insulating material or even creepage.
  • Page 105: Anti-Static Requirements

    Maximum concentration (mg/m 0.01 Anti-static Requirements Any possible interference sources, no matter outside or inside the system, affect the switch in use may in a way of capacitance coupling, inductance coupling, radiation of electromagnetic wave, common impedance (including the grounding system) coupling or conducting line (power line, signaling line and transmission line etc.).Therefore, the following should be considered: Adopt effective measures to protect the power supply system against the power grid interference.
  • Page 106: Installation Tools

    Make sure that the switch fits the rack size. Leave some spaces beside the left and right panels of the switch for chassis heat dissipation. Installation Tools Table 2-4 Required installation tools list Type Name Tools Measure and Long tape, ruler (of 1 meter), gradienter, marking pen, lineation tools powder marker and pencil A percussion drill, several auxiliary drill bits, a vacuum...
  • Page 107 Table of Contents 3 Hardware Installation ································································································································3-1 Confirming Installation Preparations ·······································································································3-1 Installation Flowchart ······························································································································3-1 Mounting a Switch to the Designated Position ·······················································································3-2 Mounting a Switch into a Cabinet····································································································3-2 Mounting a Switch on a Workbench································································································3-3 Connecting the Grounding Cable············································································································3-3 Installing Switch Modules························································································································3-5 Connecting the Power Cable ··················································································································3-6 Connecting the AC Power Cable·····································································································3-6 Connecting the DC Power Cables···································································································3-9...
  • Page 108: Hardware Installation

    Hardware Installation The S7500E series are designed for indoor application. Confirming Installation Preparations Make sure that you have read Chapter 2 carefully All requirements introduced in Chapter 2 are satisfied. Installation Flowchart Figure 3-1 Installation flowchart Start Start Mount the switch to Mount the switch to the designated position the designated position...
  • Page 109: Mounting A Switch To The Designated Position

    Mounting a Switch to the Designated Position Mounting a Switch into a Cabinet After purchasing an S7500E Ethernet switch, you can mount the switch into an H3C N68 cabinet or a standard 19” cabinet. The installation methods are similar. The following describes how to mount a switch into an N68 cabinet.
  • Page 110: Mounting A Switch On A Workbench

    Fix the mounting ears to the square-hole brackets of the N68 cabinet with fastening screws. Mounting a Switch on a Workbench Before installation, make sure that: The workbench is firm enough to hold the switch and cables. There are no obstacles around the workbench. The switch is ready for installation and has been carried near to the workbench.
  • Page 111 If there is a grounding strip in the Ethernet switch installation environment, attach one end of the yellow-green protection grounding cable to the grounding screw of the grounding strip and fasten the captive nuts. The grounding cable of a switch shall be connected to the project ground of the equipment room.
  • Page 112: Installing Switch Modules

    Figure 3-5 Ground an AC-powered Ethernet switch through the AC PE wire Ethernet Switch Power transformer AC power input (with a 3-core cable) Grounding screw If there is no grounding strip and no grounding body can be buried, the DC-powered Ethernet switch can be grounded through the return (RTN) wire of the DC power supply.
  • Page 113: Connecting The Power Cable

    Connecting the Power Cable Connecting the AC Power Cable PSR320-A power module Figure 3-7 Connect the AC power cable for the PSR320-A (I) Figure 3-8 Connect the AC power cable for the PSR320-A (II) To connect the AC power cable for the PSR320-A, proceed as follows: Plug one end of the AC power cable into the socket on the switch and lock the cable with the power cable retainer.
  • Page 114 PSR1400-A power module Figure 3-9 Connect the AC power cable for the PSR1400-A To connect the AC power cable for the PSR1400-A, proceed as follows: Use a Phillips screwdriver to screw off the right part of the power cable retainer suite. Plug one end of the power cable shipped with the switch into the power socket and fasten the left part of the power socket retainer suite to the other part to lock the power cable.
  • Page 115 Fasten the retainer suite to the connector of the power cable. Apply the left and right parts of the retainer suite to the power cable according to the relative positions shown in Figure 3-10; otherwise, you cannot align the screw holes of the retainer suite to those on the power module. Use a No.
  • Page 116: Connecting The Dc Power Cables

    Plug the other end into the AC power busbar, which is connected to the AC power supply in the equipment room. Since the busbars used in equipment rooms are typically for 10-A power cables, but the PSR1400-A, PSR2800-ACV, and PSR6000-ACV power modules require 16-A AC power cables, you need to provide a busbar suitable for 16-A power cables.
  • Page 117: Connecting Poe Power Cables

    PSR1400-D power module Figure 3-13 Connect the DC power cable for the PSR1400-D Turn off all switches on the switch before connecting the DC power cables If power to the PSR1400-D power module is switch controlled, make sure that the negative input of the power module is disconnected when disconnecting power to the power module.
  • Page 118 The S7502E and the S7503E-S require not only an internal power module for its own power feed, but also an appropriate external PoE power module, RPS500-A3 for example, to provide PoE supply. The S7503E, S7506E, S7506E-V, and S7510E require only internal PoE power modules, PSR1400-D, PSR2800-ACV or PSR6000-ACV for example, for both their own power feed and PoE supply to attached devices.
  • Page 119 Figure 3-14 Rear panel of the S7502E or the S7503E-S (1) Grounding screw (2) RTN (+) terminal for external PoE power module (3) NEG (–) terminal (–46 V to –55 V) for external PoE power module Figure 3-15 shows the rear panel of an external PoE power supply on the RPS500-A3. Figure 3-15 Rear panel of an external PoE power supply (PSE2500-A3) (1) AC power input (2) DC power output...
  • Page 120: Connecting Interface Cables

    Connect the mini fit connector of the PoE cable to the DC power output on the RPS500-A3, and then fasten the screws. Connect the –48V OT terminal (with the blue cable marked "–") at the other end to the NEG (–) terminal on the switch and screw up the nut. Connect the GND OT terminal OT terminal (with the black cable marked "+") to the RTN (+) terminal on the switch and screw up the nut.
  • Page 121: Connecting The Aux Cable (Optional)

    Connecting the AUX Cable (Optional) The AUX cable is used for the remote Modem dial-up configuration for the S7500E series. Introduction The AUX cable is an 8-core shielded cable. One end is an RJ-45 RS-232 connector, which can be plugged into the console port. The other end is furnished with a DB-9 connector, which can be plugged into the DB-9 socket on the Modem.
  • Page 122 Table 3-2 RJ-45 MDI interface pinouts 10Base-T/100Base-TX 1000Base-T Signal Function Signal Function Send data BIDA+ Bi-directional data cable A+ Send data BIDA- Bi-directional data cable A- Receive data BIDB+ Bi-directional data cable B+ Reserved — BIDC+ Bi-directional data cable C+ Reserved —...
  • Page 123: Connecting Fibers

    Connection procedure Plug one end of the network cable into the Ethernet RJ-45 jack of the switch to be connected. Plug the other end of the cable into the RJ-45 port of the peer device. Connecting Fibers Introduction to the fiber connector Before connecting the fibers, make sure the type of the connector and the fiber are consistent with that of the optical interface.
  • Page 124: Cabling

    When the optical interface has not been connected with a fiber connector or its dustproof cover is open, there might be some invisible radiation emitted from the optical interface. So do not stare into the optical interface directly. Cover the optical interface if there is no connector plugged in. Cabling Workbench-Mounted Switch For an integrated chassis, you do not have to care about the cabling inside or outside the cabinet.
  • Page 125: Cable Binding

    When the fiber is fixed, the diameter of the cabling plate should be at least 10 times the fiber’s diameter. The fiber’s diameter refers to the outer diameter of the fiber jacket. Generally, the diameter of a single-core fiber is 0.9 mm, 2.0 mm, or 3.0 mm (0.04 in., 0.08 in., or 0.12 in.). Cable Binding Correct Use of Labels Correctly edit the label and paste it to the right place of the bound cables.
  • Page 126 Bind the cables with ties and cut the extra parts. Trim the cut and leave no sharp points. See the following figure: Figure 3-22 Cable binding example II Before bending the cables, bind them first. Mind that no tie binds the bended part of any cables, for fear of cable core breaking due to excessive stress.
  • Page 127: Checking The Installation

    Figure 3-24 Cable fixing example (1) (2) (3) (4) (1) Flat washer (2) Flat washer (3) Spring washer (4) Fastening nut Fix the terminal of harder power cables to free the terminal and the cable from stress; No tapping screw can be used to fasten the cabling terminals; The power cables of the same type and in the same direction should be bound together and kept clean and straight;...
  • Page 128 Table 3-5 Installation checklist Items Normal Abnormal (Description) ESD-preventive wrist strap Console cable Grounding cable Power cable SRPU Fan tray Power module 3-21...
  • Page 129 Table of Contents 4 System Commissioning ····························································································································4-1 Configuration Environment Setup ···········································································································4-1 Setting up Networking Environment ································································································4-1 Connecting the Console Cable········································································································4-1 Setting Terminal Parameters···········································································································4-1 Power-On Startup ···································································································································4-4 Check before Power-On ··················································································································4-4 Power-On ········································································································································4-4 Check after Power-On (Recommended) ·························································································4-5 Startup Process ·······························································································································4-5...
  • Page 130: System Commissioning

    System Commissioning Configuration Environment Setup Setting up Networking Environment A terminal (a PC in this example) is connected to the console port of the switch with a console cable. Figure 4-1 Switch configuration networking Switch Connected to the console port of the switch Connected to the serial port of a PC Console cable...
  • Page 131 Bits per second: 9600 Data bits: 8. Parity: None Stop bits:1 Flow control: None Terminal emulation: VT100 The procedure is as follows: Select Start > Programs/All Programs > Accessories > Communications > HyperTerminal to enter the HyperTerminal window to establish a new connection and the system will pop up the Connection Description dialog box.
  • Page 132 After selecting serial ports, click OK. The following interface will pop up for setting serial port parameters. Set bits per second to 9600, data bits to 8, parity to none, stop bits to 1 and flow control to none. Figure 4-4 Set serial port parameters After setting serial port parameters, click OK.
  • Page 133: Power-On Startup

    Figure 4-6 Set terminal emulation in the property setting window Power-On Startup Check before Power-On Before powering on an Ethernet Switch, check if: The switch has been mounted steadily. All the cards have been correctly installed. All the communication cables, fibers, power cables, and grounding cables have been correctly connected.
  • Page 134: Check After Power-On (Recommended)

    Power on the switch. Check after Power-On (Recommended) You are recommended to check as follows after powering on the switch to ensure the configurations thereafter. After a switch is powered on, the heat dissipation system starts working. You can hear the noise as the fan rotates and feel air flow out from the vent.
  • Page 135 The switch Mac address is .....0000.FC00.7506 Press Ctrl+B to enter Boot Menu... 5 Auto-booting....Auto booting file is flash:/ s7500e.app...OK Decompress Image................................................................................................................................................OK! Starting at 0x80020000... User interface aux0 is available. Press ENTER to get started. The above information indicates the completion of the switch auto-booting.
  • Page 136 Table of Contents 5 Hardware Maintenance ·····························································································································5-1 Required Tools········································································································································5-1 Removing and Installing a Power Module·······························································································5-1 Removing and Installing a Power Module ·······················································································5-2 Removing and Installing Cards ···············································································································5-3 Removing a Card·····························································································································5-4 Installing a Card·······························································································································5-4 Removing and Installing a Fan Tray ·······································································································5-5 For the S7506E-V····························································································································5-6 For the Other Models·······················································································································5-7 Installing Mounting Ears and a Cabling Rack(s)·····················································································5-7...
  • Page 137: Hardware Maintenance

    Hardware Maintenance The power modules of the S7500E series are hot-swappable. When installing or replacing an in-service power module, pay attention to operations and electrical safety. Do not touch any naked wire, terminal or any part of the product labeled with a dangerous voltage to avoid injury.
  • Page 138 Removing and Installing a Power Module Removing a power module Figure 5-1 Remove a power module Follow these steps to install a power module: Wear an ESD-preventive wrist strap and loosen the captive screws on the power module (see callout ① in Figure 5-1). Grasp the handle of the power module with one hand to pull out a part of it.
  • Page 139: Removing And Installing Cards

    Grasp the handle of the module with one hand and hold the module bottom with the other. Gently push the power module along the guide rails into the chassis until it has firm contact with the connector on the backplane. Be sure not to insert the power module with its front panel upside down.
  • Page 140: Removing A Card

    Removing a Card Figure 5-2 Remove a card Follow these steps to remove a card: Wear an ESD-preventive wrist strap and loosen the captive screws on the card with a screwdriver (see callout ① in Figure 5-2). Hold the ejector levers on the card with both hands and press them outward to separate the connectors of the card from the backplane (see callout Figure 5-2).
  • Page 141: Removing And Installing A Fan Tray

    Tighten the captive screws to fix the card. Put away the removed blank panel for future use. When installing or removing a card, keep the card parallel to the slot to prevent the card from scratching other parts in the chassis. Removing and Installing a Fan Tray Do not touch any naked wire, terminal or any part of the product labeled with a dangerous voltage to avoid injury.
  • Page 142: For The S7506E

    For the S7506E-V Removing the fan tray Figure 5-3 Removing the fan tray of the S7506E-V Follow these steps to remove the fan tray of the S7506E-V: Wear an ESD-preventive wrist strap and loosen the captive screws on the fan tray with a screwdriver (see callout ①...
  • Page 143: For The Other Models

    For the Other Models Removing the fan tray Figure 5-4 Remove the fan tray of the other models Follow these steps to remove the fan tray of other models: Wear an ESD-preventive wrist strap and loosen the captive screws on the fan tray with a screwdriver (see callout ①...
  • Page 144: Installing Cabling Racks On The S7506E

    Installing Cabling Racks on the S7506E-V Figure 5-5 Install cabling racks on the S7506E-V (1) Upward cabling rack (2) Downward cabling rack Follow these steps to install cabling racks on the S7506E-V: Place the cabling racks closely against the place where it should be installed on the chassis and align the screws with the crew holes.
  • Page 145 Figure 5-6 Install the cabling rack onto the left mounting ear (1) (2) (1) Left mounting ear (2) Cabling rack Installing the mounting ears and cabling rack onto the chassis Figure 5-7 Install the mounting ears and cabling rack (1) Mounting ear and cabling rack (2) Mounting ear Follow these steps to install the mounting ears and cabling rack on a model other than the S7506E-V: Face the slots of the switch.
  • Page 146: Installing And Removing Air Filters (Optional)

    Installing and Removing Air Filters (Optional) Installing and Removing Air Filters onto/from the S7506E-V Figure 5-8 Install a rear air filter on the S7506E-V Figure 5-9 Install a front air filter on the S7506E-V Installing air filters Follow these steps to install air filters: Place an air filter closely against the air intake vent at the back of the chassis and align the captive screws with the screw holes (see callout Figure 5-8).
  • Page 147: Installing And Removing An Air Filter Onto/From The Other Models

    Installing and Removing an Air Filter onto/from the Other Models Figure 5-10 Install an air filter (on the S7503E) Installing an air filter Follow these steps to install an air filter on the chassis: Fasten the two metal air-filter-fixing bars to the chassis (see callout Figure 5-10).
  • Page 148: Install A Cf Card

    Install a CF Card Figure 5-12 Install a CF card Follow these steps to install a CF card: Press down the eject button completely and make sure the button does not spring out after you move your hand away from it. Insert the CF card into the slot until it is seated in the slot and the eject button pops out towards you.
  • Page 149 Figure 5-13 Remove the CF card To avoid damaging the hardware or the file system on the CF card, do not remove the CF card when the switch is booting or the CFS LED is flashing. Put the removed CF card in an antistatic bag to protect it against ESD damage. 5-13...
  • Page 150 Table of Contents 6 Software Maintenance·······························································································································6-1 Software Maintenance Overview ············································································································6-1 Upgrading Through the Boot Menu·········································································································6-1 BOOT Menu ····································································································································6-1 Downloading Through the Management/Upgrade Ethernet Port Using TFTP································6-3 Downloading Through the Management/Upgrade Ethernet Port Using FTP··································6-5 Downloading Through the Console Port Using XMODEM······························································6-6 Setting the Main and Backup Host Software Through the Boot Menu··········································6-11 Updating Boot ROM Through a File on the Flash ·········································································6-12 Upgrading Through Command Lines····································································································6-14...
  • Page 151: Software Maintenance

    Software Maintenance Software Maintenance Overview Software maintenance of a switch means to upgrade the switch host software and Boot ROM through the host software package, which contains the host software and the Boot ROM program, and is with the extension name of .app (S7500E.app for example). Host software upgrade involves downloading the host software package onto the Flash of both the active and standby SRPUs, and setting the main and backup boot files.
  • Page 152 RAMLine..OK System is booting...***..****************************************** H3C S7500E BOOTROM, Version 206 ****************************************** Copyright(c) 2004-2008 Hangzhou H3C Technologies Co., Ltd. Creation date : Apr 11 2008, 10:15:28 CPU type : BCM1125H CPU Clock Speed : 600Mhz BUS Clock Speed : 66Mhz BOOT_FLASH type : M29W040B Flash Size : 64MB...
  • Page 153: Downloading Through The Management/Upgrade Ethernet Port Using Tftp

    By default, no password is set for the switch and you can press Enter to enter the boot menu. While using the switch, keep in mind the modified Boot ROM password. BOOT MENU Download application file to device Select application file to boot Display all files in device Delete file from device Modify bootrom password...
  • Page 154 3. Set XMODEM protocol parameter 0. Return to boot menu Enter your choice(0-3): 1 Load File name: Switch IP address: Server IP address: Input the TFTP parameter values and press Enter. The system displays the following information for confirmation: Are you sure you want to download file to flash? Yes or No(Y/N) Enter Y to download the file, or N to return to the download protocol menu.
  • Page 155: Downloading Through The Management/Upgrade Ethernet Port Using Ftp

    Downloading Through the Management/Upgrade Ethernet Port Using FTP Introduction to FTP A switch can be used through Ethernet port as an FTP server or a client to provide another approach to software loading and file configuration. In the following example, the switch functions as an FTP client. Loading the host software package Connect the switch to the PC that stores the file to be downloaded through the management/upgrade Ethernet port.
  • Page 156: Downloading Through The Console Port Using Xmodem

    Attaching network interf Prepare for loading...OK! Loading..........................................................................................................................................done! Free flash Space : 65932288 bytes Writing flash......................................................................................................done! 1. Set TFTP protocol parameter 2. Set FTP protocol parameter 3.
  • Page 157 Since it takes a long time to download the host software package through the console port using XMODEM, you may use other alternatives if available. Downloading the host software package Follow these steps to download the host software package onto the switch: Enter the Boot Menu (refer to section “BOOT Menu”...
  • Page 158 You do not need to modify the HyperTerminal’s baud rate if you have chosen 9600 bps, and thus you can skip Step 5 and 6 and go to Step 7 directly. At this time, the system will not display the above information.
  • Page 159 Figure 6-2 Console port configuration dialog box Click Connect to re-establish a connection with the switch and press Enter to download the program. The terminal displays the following information: Now please start transfer file with XMODEM protocol. If you want to exit, Press <Ctrl+X> Downloading ...CCCCCCCCCCCCCCC Select Transfer >...
  • Page 160 Click Send. The system displays the following interface. Figure 6-4 File sending interface After the downloading is completed, the system displays the following information: Loading ...CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC.done! Free flash Space : 65932288 bytes Writing flash..........................................................................
  • Page 161: Setting The Main And Backup Host Software Through The Boot Menu

    After the system reboots, you need to change the baud rate of the HyperTerminal back to 9600 bps as described in Steps 5 and 6. You need not to change the baud rate if you have chosen 9600 bps for download.
  • Page 162: Updating Boot Rom Through A File On The Flash

    Please input the primary application file number to boot :8 Press Enter and the terminal displays the name of the main boot file you have chosen. Type Y to confirm it, or N to reset the main boot file. The primary file you selected is SWITCH100.app, are you sure? Yes or No(Y/N):Y If you type Y, the terminal displays the following information: On reboot, SWITCH100.app will become the default primary application file to boot! This means the main boot file has been set successfully.
  • Page 163 You can download the host software through the Boot menu or command lines. Enter the Boot menu. After the system prompts “Enter your choice(0-5):”, press Ctrl+U and then press Enter to enter the Boot ROM update menu. bootrom update menu: 1.
  • Page 164: Upgrading Through Command Lines

    3. Set XMODEM protocol parameter 4. Update through file in device 0. Return to boot menu Enter your choice(0-4): Enter 0 to return to the Boot Menu. BOOT MENU Download application file to device Select application file to boot Display all files in device Delete file from device Modify bootrom password Reboot...
  • Page 165: Upgrading Using Tftp

    You may also download two copies of the host software package and specify one as the main boot file and the other as the backup boot file. Upgrade the Boot ROM program. <H3C> bootrom update file flash:/ SWITCH002.app slot 0 This command will update bootrom file on the specified board(s), Continue? [Y/N]:y Now updating bootrom, please wait...
  • Page 166: Examples Of Upgrading Boot Rom And Host Software Of The Dual Srpus

    Examples of Upgrading Boot ROM and Host Software of the Dual SRPUs The following gives an example to describe the entire procedure for upgrading the Boot ROM program and host software of an S7502E switch (installed with dual SRPUs). The S7503E-S does not support dual SRPUs and thus the upgrading procedure is slightly different.
  • Page 167 Now updating bootrom, please wait... Board is loading file in Frame 0 Slot 3. Start accessing bootflash chip... Board has finished to load file in Frame 0 Slot 3. Bootrom update succeeded. Upgrade the Boot ROM program on the active SRPU. <H3C>...
  • Page 168: Upgrading Through The Boot Menu

    The host software package on the active SRPU can be used to upgrade Boot ROM on both the active SRPU and the LPU. The Boot ROM of the standby SRPU can be upgraded through the host software package on the standby SRPU only. Display the boot file information.
  • Page 169: Handling Upgrade Failure

    The software of the SRPUs and LPUs must be consistent so that the S7500E series can work normally. After upgrading the host software of the SRPUs of the S7500E series, you must reboot the LPUs to synchronize the software of the LPUs with that of the SRPUs. You are recommended to reboot the whole system after upgrading the software of the SRPUs.
  • Page 170 Table of Contents 7 Troubleshooting ········································································································································7-1 Troubleshooting the Configuration System·····························································································7-1 No Display on the Terminal ·············································································································7-1 Illegible Characters on the Terminal································································································7-2 Troubleshooting Power Modules ············································································································7-2 Troubleshooting the PSR320-A and the PSR320-D ·······································································7-2 Troubleshooting the PSR650-A and the PSR650-D ·······································································7-2 Troubleshooting the PSR1400-A·····································································································7-2 Troubleshooting the PSR1400-D ····································································································7-3 Troubleshooting the PSR2800-ACV································································································7-4 Troubleshooting the PSR6000-ACV································································································7-4...
  • Page 171: Troubleshooting

    Troubleshooting Although the S7500E series have passed the comprehensive and strict test before delivery, faults may occur due to improper installation. This chapter describes how to handle faults caused by improper installation. On the SRPU of the S7500E series, you can find the status LEDs of LPUs, power modules, and fans. You can check these status LEDs to locate faults.
  • Page 172: Illegible Characters On The Terminal

    Illegible Characters on the Terminal If the configuration terminal displays illegible characters, configuration of parameters on the terminal might be incorrect. In this case, check the configuration according to the correct one listed in section “No Display on the Terminal” on page 7-1. Troubleshooting Power Modules Troubleshooting the PSR320-A and the PSR320-D The power modules PSR320-A and PSR320-D each have only one power LED.
  • Page 173: Troubleshooting The Psr1400-D

    Case Color Status INPUT Green The power input is normal. The power module is The power module goes into the OUTPUT over-temperature protected. self-protection state. Green The power module fan works normally. INPUT Green The power input is normal. The fan tray is faulty. OUTPUT Green The power output is normal.
  • Page 174: Troubleshooting The Psr2800-Acv

    Case Color Status INPUT Green The power input is normal. The power module goes into the There is a short circuit, OUTPUT self-protection state. over-current, or over-voltage on the output circuit. Green The power module fan works normally. No PoE is output. INPUT Green The power input is normal.
  • Page 175: Troubleshooting Fans

    Troubleshooting Fans Table 7-3 Description of fan LEDs Status Description All fans work normally. OK (Green) A fan tray is faulty or no fan is installed. A fan tray is faulty or no fan is installed. FAIL (Red) All fans work normally. If the OK LED is OFF, check whether: Every heat dissipation fan works normally.
  • Page 176 Table of Contents Appendix A List of Pluggable Optical Modules························································································ A-1 XFP Modules·········································································································································· A-1 Gigabit SFP Modules ····························································································································· A-1 100 Mbps SFP Modules························································································································· A-2 Pluggable Modules for EPON Interfaces ······························································································· A-3...
  • Page 177 Appendix A List of Pluggable Optical Modules XFP Modules Table A-1 Specifications of XFP modules Maximum Central Connector Cable Type transmission wavelength type specifications distance 50/125µm 300 m (0.186 XFP-SX-MM850 850 nm multi-mode fiber miles) 9/125µm single 10 km (6.21 XFP-LX-SM1310 1310 nm mode fiber...
  • Page 178 Maximum Central Connector Cable Type transmission wavelength type specifications distance SFP-GE-LH70-S 9/125µm single mode 70 km (43.50 1470 nm M1470-CW fiber miles) SFP-GE-LH70-S 9/125µm single mode 70 km (43.50 1490 nm M1490-CW fiber miles) SFP-GE-LH70-S 9/125µm single mode 70 km (43.50 1510 nm M1510-CW fiber...
  • Page 179 Pluggable Modules for EPON Interfaces Table A-4 Specifications of Pluggable Modules for EPON Interfaces Maximum Central Connector Cable Type transmission wavelength type specifications distance 1490nm SFP-GE-PX10-D-S 9/125µm 10 km (6.21 (transmit)/1310n M1490-A single-mode fiber miles) m (receive) 1490nm SFP-GE-PX20-D-S 9/125µm 20 km (12.43 (transmit)/1310n M1490-A...
  • Page 180 Table of Contents Appendix B AC Power Cables Used in Different Countries or Regions ················································ B-1 10A AC Power Cables Used in Different Countries or Regions ···························································· B-1 16A AC Power Cables Used in Different Countries or Regions ···························································· B-4...
  • Page 181 Appendix B AC Power Cables Used in Different Countries or Regions 10A AC Power Cables Used in Different Countries or Regions Table B-1 10A AC power cables used in different countries or regions Countries or regions where the type of Countries or Other countries or Connec...
  • Page 182 Countries or regions where the type of Countries or Other countries or Connec Code power cables regions seldom regions using this tor type (Length) conforms to local using this type of type of power cables safety regulations and power cables can be used legally Holland, Denmark, 04041056...
  • Page 183 Countries or regions where the type of Countries or Other countries or Connec Code power cables regions seldom regions using this tor type (Length) conforms to local using this type of type of power cables safety regulations and power cables can be used legally 04040889 D type...
  • Page 184 Countries or regions where the type of Countries or Other countries or Connec Code power cables regions seldom regions using this tor type (Length) conforms to local using this type of type of power cables safety regulations and power cables can be used legally 04041120 L type...
  • Page 185 Countries or regions where the type of Countries or power cables Other countries or Connecto Code regions seldom conforms to local regions using this r type (Length) using this type of safety regulations type of power cables power cables and can be used legally Mexico, Argentina, Brazil, Columbia,...
  • Page 186 Countries or regions where the type of Countries or power cables Other countries or Connecto Code regions seldom conforms to local regions using this r type (Length) using this type of safety regulations type of power cables power cables and can be used legally 0404A060 Malaysia, Singapore,...
  • Page 187 Table of Contents Appendix C Compliance and safety manual····························································································· C-1 Regulatory compliance statement·········································································································· C-1 European Community CE Certification DoC ·················································································· C-1 Regulatory Compliance Information······································································································· C-3 Regulatory compliance standards ·································································································· C-3 European Directives compliance···································································································· C-3 USA regulatory compliance ············································································································ C-3 Canada regulatory compliance······································································································· C-4 Japan regulatory compliance ·········································································································...
  • Page 188: Appendix C Compliance And Safety Manual

    Appendix C Compliance and safety manual Regulatory compliance statement European Community CE Certification DoC Figure C-1 European Community CE Certification DoC...
  • Page 189 Figure C-2 European Community CE Certification DoC...
  • Page 190: Regulatory Compliance Information

    Regulatory Compliance Information Regulatory compliance standards Table C-1 Regulatory compliance standards Discipline Standards FCC Part 15 (CFR 47) CLASS A ICES-003 CLASS A VCCI CLASS A CISPR22 CLASS A EN 55022 CLASS A AS/NZS CISPR22 CLASS A CISPR24 EN 55024 IEC 61000-3-2 IEC 61000-3-3 EN 61000-6-1...
  • Page 191: Canada Regulatory Compliance

    liable for such interference problem and the expenses incurred therefrom shall be covered by the customers. This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
  • Page 192: Safety Information Sicherheitsinformationen安全信息

    Safety Information Sicherheitsinformationen安全信息 Overview Überblick 概述 This section introduces part of the safety precautions that should be followed during the installation and maintenance of the equipment. And for the safety statements and warnings, there followed the translations of both German and Chinese to comply with the national requirements. Dieser Abschnitt macht Sie mit den Sicherheitsvorschriften vertraut, die Sie bei der Installation und Instandhaltung der Ausrüstung beachten müssen.
  • Page 193 为了避免可能发生的事故, 请在进行任何操作前, 仔细阅读设备操作手册和本章节的安全规范。 手册中 出 现的说明、注意、警告、危险,不能涵盖所有的安全预防,仅仅是在整个操作过程中的安全提示和补充。 因此,负责安装和日常维护本设备的人员必须具备安全操作基本技能。 操作人员要按照当地的安全规范进行操作。出现在产品手册中的安全预防措施仅仅是当地安全规范的补 充。 在操作本设备时,请认真执行产品手册规定的安全规范。 设备安装、维护人员必须通过专业培训,并且掌握足够的操作技能和安规预防意识。只有专业人员才能 担任本设备的安装和维护工作。 Conventions Used Symbole Erläuterung 应用惯例 The symbols in this manual are shown in the following table. They are used to remind the reader of the safety precautions during equipment installation and maintenance. Die Symbole in diesem Handbuch verwendeten sind in der folgenden Tabelle dargestellt.
  • Page 194 Read all the instructions before operation. Lesen Sie alle Anweisungen sorgfältig durch, bevor Sie mit dem Arbeiten beginnen. 在进行操作前仔细阅读手册内容。 The unit/system must be installed/used in the restricted accession location. Das System muss in einem Raum installiert werden, der unbefugten Personen keinen Zutritt gestattet.
  • Page 195: Electricity Safety Elektrische Sicherheit 用电安全

    AC 供电:插座必须随时可用,因为它是主要的切断电源装置。 To prevent laser radiation from hurting your eyes, never stare into the open optical port. Nehmen Sie das Gerät nicht in Betrieb, solange das optische Fenster nicht geschlossen ist. Der Laserstrahl kann zu Augenverletzungen führen. 为了避免光纤发出的高能量的激光光束伤害到视网膜,请不要直视光接口。 The product can not be used as floor-standing equipment. Das Produkt kann nicht als auf dem Boden stehende Anlage gebraucht werden.
  • Page 196 Bei der Installation der Wechselstromversorgung sind die örtlichen Sicherheitsbestimmungen zu beachten. Das Personal muss besonders qualifiziert sein für das Arbeiten mit Hochspannung und Wechselstrom. 必须按照当地安全规定进行 AC 交流供电设备的安装。负责电源安装的人员必须是通过高压和电源 操作专业培训的专业人员。 Conducting articles, such as watch, hand chain, bracelet and ring are prohibited during the operation.
  • Page 197 Power Cable Zuleitung 电缆 Installation and removal of live power cable is prohibited strictly. Transient contact between the core of power cable and conductor may generate electric arc or spark or electric arc, which may lead to fire or eye injury. Das Entfernen und Anbringen von Zuleitungen ist strengstens verboten.
  • Page 198 For H3C S7502E, H3C S7503E-S,: For DC power supplied equipment, please use 4 mm or 10 AWG minimum power supply cord. For POE input: please use 10 mm or 6 AWG minimum power supply cord For AC power supplied equipment, please use 1.25 mm or 16 AWG minimum power supply cord.
  • Page 199: Fuse Sicherung保险丝

    对于 H3C S7502E, H3C S7503E-S,: DC 电源设备,请使用 4 mm 或 10 AWG 电缆; POE 输入, 请使用 10 mm 或 6AWG 电缆; AC 电源设备,请使用 1.25mm 或 16AWG 电缆; 对于 H3C S7503E, H3C S7506E, H3C S7506E-S, H3C S7506E-V 和 H3C S7510E: DC 电源设备, 有...
  • Page 200: Laser Laser激光辐射

    Ersetzen Sie die Sicherung bei Bedarf immer nur mit einem Sicherungstyp, der die gleichen technischen Daten besitzt. 为了产品持续操作的安全,必须更换相同型号和相同规格的保险丝。 Laser Laser 激光辐射 The laser hazard level of this equipment is Class 1. Die von diesem Laser ausgehende Gefahr entspricht der Kategorie 1. 本设备的激光防护等级是...

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