3Com 8810, 8807, 8814 Lightning Protection Box, Contact take the fan tray out from the packing bag

Page 65

Installing PoE Lightning Protection Box

65

 

CAUTION: In case of bodily injuries, do not touch any naked wire, terminal or

 

c other parts of the product with hazardous voltage labels.

 

Step 1: Wear the ESD-preventive wrist strap, making sure that it makes good skin

 

contact; take the fan tray out from the packing bag.

 

Step 2: Hold the fan tray in right direction (just check the direction of instructional

 

words, and if you insert it upside down, the plug of the fan tray cannot touch the

 

right socket inside the chassis), with one hand on its handle and the other hand at

 

its bottom the ejector levers on the fan tray with both hands and pull them

 

outward. Align the fan tray with the guides in the chassis and slide it gently into

 

the slot until its plug touches the chassis socket.

 

Step 3: Fasten the mounting screws on the panel of the fan tray with a screw

 

driver.

 

The above installation steps are just for replacing your fan tray, since the fan tray

 

n is delivered together with the chassis and no initial installation is required.

 

 

Installing PoE

The 3C17510 PoE Entry Module is hot-swappable.

Lightning Protection

Box

c CAUTION: Do not touch any exposed wires, terminals, and device parts marked as hazard to avoid hurting your body.

1 Wear an ESD-preventive wrist strap and ensure it is well grounded. Unpack the PoE lightning protection box, which is shown in Figure 46.

Figure 46 PoE Entry Module

2Keep the PoE Entry Module in the right direction, that is, correct letter direction (do not turn it upside down, or you will not be able to fully insert it into the chassis due to the limitation on the back structure of the box, nor can you fasten the chassis fixing screw), hold it with one hand at the bottom and with another hand

Image 65
Contents 3Com Switch 8800 Family United States Government Legend 3Com Corporation Campus Drive Marlborough, MA USAContents Examining Installation Site Installation Tools Switch InstallationProtocols that are used to interconnect LANs ConventionsLists icon conventions that are used throughout this guide Lists text conventions that are used throughout this guideRelated SwitchDocumentation About this Document8800s Preface3Com Switch 8810 10-Slot Chassis 3Com Switch 8814 14-Slot Chassis Switch 8807 slots Chassis and Slots SwitchSwitch 8810 slots Structure SwitchFunctions Each Ethernet port can deliver up to 15.4 W to its PD AC Power SystemSpecifications Switch PoE entry area External PoE Power Rack 3C17509Label Color State Abnormal reason Mbus IntroductionNormal Abnormal Role and function Fan tray panel of the Switch 8800 FamilyPanel Gbps Switch FabricFabric Modules Compact Flash CF slot RS232/485 port specificationsManagement Ports Status LEDs for the management 10Base-T/100Base-TX portConsole port specifications Reset buttonAUX port specifications Status LEDsGbps Switch Fabric LED Status Status LEDs for the 360 Gbps Switch Fabric moduleCF status LED Status LEDs for I/O module720 Gbps Switch Fabric specifications Gbps Switch Fabric Technical specificationsAUX port Status LEDs for the 720 Gbps Switch Fabric module Technical specifications of the Switch 8800 Family Status LEDs for the 720 Gbps Switch Fabric moduleSoftware features of the Switch 8800 Family Software FeaturesSupported software features Lacp Software features of the Switch 8800 Family Product Overview 3C17511 module specifications O modules available to the Switch 8800 FamilyOverview 3C17511 1-port 10GBASE-X Xenpak3C17512 2-port 10GBASE-X XFP Module 3C17512 module specificationsPanel and LEDs 3C17511 module panel Port LEDs on the 3C17511 modulePanel and LEDs Figure Specifications3C17513 12-port 1000BASE-X SFP Module 3C17513 module has two LEDs for each port on its panel 3C17514 24-port 1000BASE-X SFP Module10/100/1000BASE-T 3C17516 24-portModule 3C17525 1-port 10GBASE-X Advanced Xenpak Module3C17526 4-port 10GBASE-X XFP Module 3C17526 module specificationsPanel and LEDs 3C17525 module panel Port LEDs on the 3C17525 module3C17527 2-port 10GBASE-X XFP Advanced Module 3C17527 module specifications3C17526 module panel 1000 Mbps optical port LEDs on the 3C17526 module3C17528 module has one LED for each port on its panel 3C17528 48port 10/100/1000 BASE-T RJ-45 ModulePanel and LEDs 3C17530 module panel 3C17530 24-port 1000BASE-X SFP Advanced Module3C17531 24-port 10/100/1000BASE-T Advanced Module 3C17531 module has one LED for each port on its panel 3C17532 module specificationsPanel and LEDs 3C17531 module panel Port LEDs on the 3C17531 modulePanel and LEDs 3C17533 module panel 3C17533 24-port 1000BASE-X SFP IPv6 Module3C17532 module has one LED for each port on their panel 3C17536 module specifications 3C17534 module specifications3C17534 24-port 10/100/1000BASE-T IPv6 Module 3C17536 4-port 10GBASE-X XFP Quad IPv6 Module3C17537 2-port 10GBASE-X XFP IPv6 Module 3C17537 module specificationsPanel and LEDs 3C17536 module panel 1000 Mbps optical port LEDs on the 3C17536 module3C17538 48-port 1000BASE-X SFP IPv6 Module 3C17538 module specificationsPanel and LEDs 3C17537 module panel 1000 Mbps optical port LEDs on the 3C17537 moduleFront panel Technical specifications for the 3C17542Technical specifications for the 3CR1754766 Technical specifications for the 3C17546Available cables Status LEDs on the 3C17546Status LEDs on the 3CR1754766 Technical specifications for the 3C17548Transceivers Documents the 3Com Switch 8800 Family transceiversTransceiver Specifications Densities Switch 8800 PortSwitch 8800 Available Modules O and Application Modules General Safety SafetyRecommendations RecommendationsInstallation Preparation Mechanical active material Unit Content Limitation on dust content in equipment roomHarmful gas limits in an equipment room Gas Average mg/m3 Max. mg/m3Power Supply Requirements Space Requirements Installation ToolsRequired installation tools MeasureInstallation Flow Confirming Installation PreparationOne Switch 8807 chassis in a cabinet Mounting the Switch User-Supplied CabinetOne Switch 8807 chassis in a cabinet Switch 8807 11U Two Switch 8807 chassis in a cabinetTwo Switch 8807 chassis in a cabinet Switch 8807 11U One Switch 8810 chassis in a cabinetOne Switch 8810 chassis in a cabinet Switch 8810 14U One Switch 8814 chassis in a cabinetCabinet One Switch 8814 chassis in a cabinet Switch 8814 17UOther grounding environment Connecting Pgnd Wire and Power CordConnecting Pgnd Wire Common grounding environment Ground the switch when ground bar is available Ground the switch via AC PE wire Connecting AC Power CordConnect AC power cord to the Switch Grounding PoE chassis Connecting PoE power cableFan tray is hot swappable Installing Fan TrayInstall mounting ears onto the both sides of the switch Contact take the fan tray out from the packing bag Lightning Protection BoxFasten the screw on top of the PoE lightning protection box Installing I/O modulesConnecting console cable Connecting Interface CablesRJ-45 Signal Direction DB-25 DB-9 IntroductionAUX cable pinouts AUX cableIntroduction to RJ-45 connector Connecting AUX cableConnecting category-5 shielded cable Connecting FiberIntertwinement or bending is allowed Cable Routing RecommendationsCable Management Cable bundling example Cable fixing example Installation checking list Verifying InstallationTie-binding parameters Cable bundle diameter mm Space between bundles mmSwitch Installation Configuration Setting upConnecting the Cables EnvironmentVerifying Installation Before Powering Switch Powering and Booting the SwitchZbbtest Debugging the System LEDs on the PSU Troubleshooting the PSUIndicator State description Display Power Command Indicates the PSU is Not in PositionInput LED green and Output LED green are OFF Fail LED red is on Check thatIndicator Hardware MaintenanceReplacing AC PSU Removing an AC PSURemoving and cleaning the air filter of PSU Installing an AC PSUReplacing and Cleaning Chassis’s Air Filter Installing the air filter of PSUInstalling the Chassis’s Air Filter Removing and Cleaning the Chassis’s Air FilterRequired tools Removing a ModuleReplacing the Fan Tray Installing a ModuleReplacing the Fan Tray Required tools Required cables UpgradingSoftware Main Menu Serial Submenu Please Select File Xmodem downloading ...CCC This procedure uses a Switch 8814 work as the Tftp client Tftp and to 0x0 if you are using FTP This procedure uses a Switch 8814 work as the FTP client Using FTP Port using FTPLoad host program Using FTPUsing Tftp Boot ROM and host program loading process is now completeConfiguration did not save during the I/O module reboot ProgramRepresentative Password LossInsufficient Flash memory Switch Monitoring and Maintenance Lightning Arrester PowerUse the nylon ties to bundle the cables neatly Installing a Lightning Arrester for Network PortInstallation procedure Installation diagram of a network port’s lightning arrester Installation precautionsChapter a Lightning Protection of the Switch Supervisor 3Com NetworkDirector Access ManagerNetwork Node HP OpenViewManager Application such as 3Com Enterprise Management Suite EMSAppendix B 3COM Network Management
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8810, 8814, 8807 specifications

The 3Com 8814, 8810, and 8807 are renowned products from the networking giant 3Com, which played a significant role in the evolution of networking technology in the early 1990s. These devices were instrumental during a time when organizations were transitioning from traditional communication systems to more sophisticated networking solutions.

The 3Com 8814 is a multi-port networking hub designed for small to medium-sized businesses. One of its main features includes a 10Base-T Ethernet capability, allowing for fast and reliable connectivity among various devices within a local area network (LAN). The 8814 supports up to 14 connections, providing scalability for growing businesses. The hub’s ease of use is notable; it features a plug-and-play design, which aids in quick setup without requiring extensive configuration. This plug-and-play functionality, alongside its robust physical and electrical performance, made the 8814 an appealing choice for organizations looking to enhance their networking infrastructure without significant investment.

Moving on to the 3Com 8810, this device is labeled as an intelligent network switch and ushered in advancements in network management and performance. A critical element of the 8810 is its ability to support both 10/100Base-T Ethernet connections, effectively allowing mixed-speed environments. Its built-in management features, enabled by 3Com's networking technologies, offered users the ability to monitor traffic flow, manage bandwidth allocation, and configure network settings through a user-friendly interface. This switch also incorporated advanced features like VLAN support, increasing security and segmentation within networks, which proved invaluable for sophisticated networking environments.

Lastly, the 3Com 8807 represents a more versatile and high-performance switch option suited for larger networks. This model features a stackable design that allows for a broader range of scalability and redundancy. It supports both fast Ethernet and Gigabit Ethernet, ensuring that organizations can expand their network speeds as needed. The 8807 includes features for enhanced fault tolerance and link aggregation, which bolsters reliability and performance under heavy traffic loads. Its integration with 3Com's Network Management Software provided administrators with unprecedented control over their networks, empowering them to optimize performance and troubleshoot issues effectively.

Overall, the 3Com 8814, 8810, and 8807 exemplified the company's commitment to innovation in networking technology, providing businesses with the tools necessary to develop efficient, scalable, and reliable network infrastructures. Each of these devices played a crucial role in shaping the landscape of networking, emphasizing ease of use, management capabilities, and performance.