Fast Ethernet - A 100 Mbps technology based on the 10Base-T Ethernet CSMA/CD network access method.

Hub - The device that serves as the central location for attaching wires from workstations. Can be passive, where there is no amplification of the signals; or active, where the hubs are used like repeaters to provide an extension of the cable that connects to a workstation.

Mbps (Megabits per second) - One million bits per second; unit of measure- ment for data transmission.

MDI (Medium Dependent Interface) - On a network hub or switch, a MDI port, also known as an uplink port, connects to another hub or switch using a straight- through cable. To connect a MDI port to a computer, use a crossover cable.

MDI-X(Medium Dependent Interface Crossed) - On a network hub or switch, a MDI-X port connects to a computer using a straight-through cable. To con- nect a MDI-X port to another hub or switch, use a crossover cable.

Network - A system that transmits any combination of voice, video and/or data between users.

Switch - 1. A data switch connects computing devices to host computers, allow- ing a large number of devices to share a limited number of ports. 2. A device for making, breaking, or changing the connections in an electrical circuit.

Topology - A network’s topology is a logical characterization of how the devices on the network are connected and the distances between them. The most common network devices include hubs, switches, routers, and gateways. Most large networks contain several levels of interconnection, the most impor- tant of which include edge connections, backbone connections, and wide-area connections.

UTP - Unshielded twisted pair is the most common kind of copper telephone wiring. Twisted pair is the ordinary copper wire that connects home and many business computers to the telephone company. To reduce crosstalk or electro- magnetic induction between pairs of wires, two insulated copper wires are twist- ed around each other. Each signal on twisted pair requires both wires. Since some telephone sets or desktop locations require multiple connections, twisted pair is sometimes installed in two or more pairs, all within a single cable.

Appendix B: Specifications

Model Number

SR224G

Standards

IEEE 802.3, 802.3u, 802.3x, 802.3ab

Ports

24 RJ-45 10/100/1000, 1 10/100/1000 Port,

 

and 1 mini-GBIC Port

Cabling Type

Cat5, Multi-Mode fiber 1310 nm and 850 nm

 

supported

LEDs

System, 1-24, G1, G2

 

 

Environmental

 

Dimensions

17.01" x 1.75" x 13.74"

 

(432 mm x 44.5 mm x 349 mm)

Unit Weight

7.98 lbs. (3.621 kg)

Power

110-120V AC, 30 W

Certifications

FCC Class B, CE

Operating Temp.

0ºC to 50ºC (32ºF to 122ºF)

Storage Temp.

-40ºC to 70ºC (-40ºF to 158ºF)

Operating Humidity

20% to 95%, Non-Condensing

Storage Humidity

5% to 95%, Non-Condensing

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Linksys SR2246 manual Appendix B Specifications, Environmental
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SR2246 specifications

The Linksys SR2246 is a robust and efficient device designed to meet the networking demands of small to medium-sized businesses. As part of the Linksys lineup of networking solutions, the SR2246 stands out due to its versatility, performance, and ease of management.

One of the main features of the Linksys SR2246 is its 24-port capacity, which allows for extensive connectivity options. This device is equipped with 24 Ethernet ports capable of supporting 10/100/1000 Mbps speeds, enabling seamless data transfer and communication across various connected devices. This makes it an ideal choice for organizations looking to connect multiple workstations, printers, and servers without sacrificing speed or efficiency.

The SR2246 utilizes advanced switching technologies that enhance both performance and management capabilities. With support for both auto-negotiation and auto-MDI/MDI-X, the switch facilitates easy plug-and-play installation, automatically adapting to different networking configurations. This feature minimizes network downtime, enabling a hassle-free setup for users who may not possess extensive technical knowledge.

Power over Ethernet (PoE) support is another significant characteristic of the Linksys SR2246, allowing the device to deliver both data and power through the same Ethernet cable. This feature is beneficial in scenarios where powering devices like IP cameras or VoIP phones can be a challenge, as it eliminates the need for additional electrical outlets or power adapters.

In terms of security, the SR2246 incorporates robust features to protect the network from unauthorized access and potential threats. VLAN (Virtual Local Area Network) support enables administrators to segment the network, enhancing security measures and improving overall network performance by reducing broadcast traffic.

Furthermore, the SR2246 offers a user-friendly web-based management interface that allows for easy configuration and monitoring of network performance. This interface is designed to assist network administrators in maximizing efficiency by providing insights into traffic patterns, device connectivity, and overall system health.

In summary, the Linksys SR2246 is a powerful, reliable, and user-friendly switch that meets the needs of modern businesses. With its 24 ports, gigabit capabilities, PoE support, VLAN functionality, and intuitive management interface, it stands as a prime choice for organizations looking to build a robust networking infrastructure. Whether deploying in an office environment or utilizing in a more demanding commercial setting, the SR2246 delivers exceptional performance that companies can depend on.
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