3Com 8810, 8807, 8814 Removing a module, Gently pull the module out of the slot along the guides

Models: 8810 8814 8807

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Hardware Maintenance

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Removing a module

Step 1: Wear the ESD-preventive wrist strap and unscrew the captive screws on the module with a flathead screwdriver.

Step 2: Hold the ejector levers on the module with both hands and press them outward to separate the locking pin of the module from the backplane.

Step 3: Gently pull the module out of the slot along the guides.

Figure 59 Removing a Module

Installing a Module

Step 1: Wear the ESD-preventive wrist strap and unscrew the mounting screws fixing the blank filter panel in the slot where you want to install the module, and remove the blank filler panel.

Step 2: Hold the ejector levers of the card with both hands and pull them outward, align the card with the guides in the chassis, and slide it gently into the slot until its positioning pin touches the positioning hole in the chassis.

Step 3: Pull the ejector levers inward to lock the positioning pin of the card into the positioning hole in the chassis.

Step 4: Fasten the captive screws to fix the card.

Figure 60 Installing a Module

Replacing the Fan Tray

c CAUTION: Do not touch naked wires, terminals or the switch parts where dangerous voltage warning is given to avoid bodily injury.

Required tools

ESD-preventive wrist strap

Screwdriver

Replacing the fan tray

Step 1: Wear the ESD-preventive wrist strap. Screw off the captive screws on both sides of the fan tray. Pull the fan tray outward with one hand contacting the switch top and the other hand around the handle of the fan tray to separate the fan tray positioning pin from the backplane.

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3Com 8810, 8807, 8814 manual Removing a module, Gently pull the module out of the slot along the guides, Installing a Module

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.