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General| Model | 3Com Baseline 2126-G |
|---|---|
| Switching Capacity | 8.8 Gbps |
| Power Supply | Internal |
| MAC Address Table Size | 8K |
| Manageable | No |
| Ports | 24 |
| VLAN Support | No |
| Dimensions | 440 mm |
| Features | Auto-negotiation, Auto-MDI/MDIX |
| Operating Temperature | 0°C |
| Operating Humidity | 10% to 90% (non-condensing) |
Describes the switch's 10/100 Mbps ports, auto-negotiation, suitability for office use, and performance capabilities.
Lists the power cord, self-adhesive rubber pads, and mounting kit that come with the switch.
Describes the physical layout and components of the switch's front panel, including ports and LEDs.
Details the 24 shielded RJ-45, 10/100 Mbps auto-negotiating ports and their connectivity features.
Details the two Gigabit RJ-45 ports supporting 10/100/1000BASE-T connections and auto-negotiation.
Explains the meaning of the Activity/Link/Speed status LEDs, including their colors and operational states.
Provides guidelines for positioning the switch for optimal accessibility, cable management, and airflow.
Explains how to mount the switch in a 19-inch equipment rack using the provided mounting kit.
Details the step-by-step procedure for connecting the power supply and powering on the switch.
Advises on performing regular visual checks of the switch and its connections for early fault detection.
Provides instructions for attaching mounting brackets and securing the switch into a 19-inch rack.
Describes common causes for a Link Status LED not lighting up for a connected port and troubleshooting steps.
Explains how to identify and resolve broadcast storms by checking port connections and device behavior.
Lists information required when contacting the supplier for unresolved issues with the switch.
Covers essential safety warnings for installation, grounding, power connections, and environmental factors.
Details specific power cord approval and configuration requirements for various countries to ensure safety.
Lists the standards the switch complies with and its key technical specifications like height and weight.
Details the electrical requirements, including power inlet type, voltage range, current rating, and power consumption.
Explains the FCC statement regarding Class A digital device compliance and potential radio frequency interference.
Offers advice to users on how to correct radio or television reception interference by adjusting equipment placement.
Explains how to register the product on the 3Com Web site to access warranty and support services.
Guides users to online resources like the Knowledgebase and Connection Assistant for troubleshooting support.
Details how to contact 3Com for technical support, repair, and obtaining return authorization numbers (RMA).
Outlines copyright information, government legends, and software usage rights for the documentation.
Provides telephone numbers for technical support and repair services across various global regions.
Details 3Com's commitment to environmental friendliness in operations, product lifecycle, and waste reduction.
Provides information about the environmentally friendly nature of the document's paper, varnish, and ink.
