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General| Device Type | Switch |
|---|---|
| Form Factor | Rack-mountable |
| Jumbo Frame Support | Yes |
| Manageable | Yes |
| Data Transfer Rate | 10/100 Mbps |
| Data Link Protocol | Ethernet |
| MAC Address Table Size | 8K entries |
| Power Supply | Internal |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Operating Humidity | 10% to 90% (non-condensing) |
Defines icons and text formatting used in the guide.
Lists other guides and resources available for the Switch.
Provides contact information for submitting feedback on the manual.
Instructions on how to register the product online for updates.
Provides an overview of the Switch's connectivity and role in the network.
Details the hardware capabilities and specifications of the Switch models.
Illustrates and labels the ports and LEDs on the front of the switch.
Describes the 24 auto-negotiating Ethernet ports and their configuration.
Details the Gigabit Ethernet fiber optic port for SM models.
Details the Gigabit Ethernet copper port for TM models.
Explains the status indicators on the switch and their meanings.
Illustrates and labels the rear panel connectors and ports.
Describes the information found on the switch's identification label.
Details the connection for the AC power cord.
Explains the connection for an Advanced Redundant Power System (ARPS).
Describes the port for console-based management.
Details the port used for stacking multiple switch units.
Provides diagrams showing typical network setups using the switch.
Illustrates using the switch to segment network traffic.
Shows how the switch can function as a network backbone.
Demonstrates using the switch in a desktop network environment.
Outlines topology rules for 100Mbps Fast Ethernet networks.
Explains topology rules when using full duplex mode.
Details cabling and configuration for Gigabit Ethernet ports.
Specific configuration rules for SM and TM models' Gigabit ports.
Guidelines for selecting an optimal location for switch installation.
Instructions for mounting the switch in a standard 19-inch rack.
Guidance on stacking multiple switch units safely and correctly.
Details on how to connect multiple switches into a stack.
Describes the steps for powering on the switch and readiness checks.
Information on connecting an Advanced Redundant Power System (ARPS).
Step-by-step instructions for powering on the switch.
How to verify the switch is functioning correctly after power-up.
Guidance on selecting appropriate cables for network connections.
Troubleshooting common issues based on LED status.
Overview of the switch's software management capabilities.
Critical safety precautions for installation, operation, and maintenance.
Pin assignments for connecting a null modem cable to the console port.
Pin assignments for connecting a PC-AT serial cable.
Pin assignments for a modem cable connection.
Details pin assignments for 10BASE-T and 100BASE-TX RJ45 connectors.
Physical, environmental, safety, EMC, and power specifications.
Physical, environmental, safety, EMC, and power specifications for the TM model.
Overview of 3Com's online support channels and resources.
Information on accessing networking data via the 3Com website.
Details on accessing the 3Com technical information database.
Information on downloading drivers, patches, and software via FTP.
Guidance on contacting network suppliers for assistance.
Information on contacting 3Com directly for technical telephone support.
Procedure for obtaining authorization to return products for repair.
Compliance information and user guidelines for FCC regulations.
Compliance statement regarding Canadian Interference-Causing Equipment Regulations.
Compliance with European Low Voltage and EMC Directives.
Compliance with VCCI standards for information technology equipment.
Compliance statement for Taiwan's Bureau of Standards, Metrology and Inspection.
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