D-Link DGS-1224T manual Switching Technology

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Switching Technology

Another approach to pushing beyond the limits of Ethernet technology is the development of switching technology. A switch bridges Ethernet packets at the MAC address level of the Ethernet protocol transmitting among connected Ethernet or Fast Ethernet LAN segments.

Switching is a cost-effective way of increasing the total network capacity available to users on a local area network. A switch increases capacity and decreases network loading by dividing a local area network into different segments, which don’t compete with each other for network transmission capacity.

The switch acts as a high-speed selective bridge between the individual segments. The switch, without interfering with any other segments, automatically forwards traffic that needs to go from one segment to another. By doing this the total network capacity is multiplied, while still maintaining the same network cabling and adapter cards.

Switching LAN technology is a marked improvement over the previous generation of network bridges, which were characterized by higher latencies. Routers have also been used to segment local area networks, but the cost of a router, the setup and maintenance required make routers relatively impractical. Today switches are an ideal solution to most kinds of local area network congestion problems.

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Contents Building Networks for People LinkDGS-1224TPage Table of Content Page Technical Specifications Iii Page Terms/Usage PurposePage Introduction Gigabit Ethernet TechnologyFast Ethernet Technology Switching Technology Vlan Virtual Local Area Network Features‹ 512KBytes packet buffer Page Unpacking InstallationAttach the adhesive rubber pads to the bottom Rack MountingAC Power Connecting Network CablePage Mini Gbic Ports LED IndicatorFront Panel Gigabit Ethernet Ports Port 1~24Rear Panel AC Power ConnectorReset Understanding LED Indicators Power and System LEDsOption Ports mini-GBIC 1 & mini-GBIC 2 mini-GBIC Status LEDs Ports 1~24 Status LEDsConfiguration Installing the Web Management UtilityWeb Management Utility Discovery ListSystem word definitions in the Monitor List Monitor ListSystem word definitions in the Discovery List View trap Configuration Setting Device SettingToolbar Firmware UpgradeConfiguring the Switch Login Device Status Setup MenuSetup menu Port Settings Configuring Setup SettingFlow Control Speed/DisableDefault Priority Port VID Setting Vlan Settings Virtual Local Area Network1Q Port VID Setting Trunk SettingTrunk Settings Mirror SettingMirror setting Spanning Tree Setting Ieee 802.1P QoS SettingPage Snmp Setting MIBs TrapsSnmp Community Setting Configure Snmp CommunityDelete Snmp Community group Configure Snmp TrapAdd Snmp Trap Delete Snmp Trap Modify Snmp Trap Jumbo Frame SettingDevice Status Statistic StatisticSystem Setting System Setting Trap Setting Trap SettingSet Password Abnormal* 50 error packet count within 10 secondsReset Setting Backup SettingLogout LogoutPage Technical Specifications Performance Page Page Product Registration International Offices Registration Card All Countries and Regions Excluding USA
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DGS-1224T specifications

The D-Link DGS-1224T is a robust and versatile Ethernet switch designed for small to medium-sized businesses that require reliable network performance. With 24 10/100/1000 Mbps Ethernet ports, it provides high-speed connectivity and efficient data transfer rates across the network. This Layer 2 managed switch supports a range of advanced features and technologies that enhance its operational effectiveness and usability.

One of the standout features of the DGS-1224T is its web-based management interface, which allows for easy configuration and monitoring of the switch. This interface provides access to various settings, enabling network administrators to optimize performance according to their specific needs. The switch supports Virtual LANs (VLANs), which help to segregate network traffic for improved security and performance. By creating multiple VLANs, businesses can prioritize traffic and reduce congestion, ensuring that critical applications receive the bandwidth they need.

Additionally, the DGS-1224T includes Quality of Service (QoS) functionalities, which guarantee that voice and video applications maintain high quality through traffic prioritization. This is particularly important for businesses that rely on VoIP and video conferencing solutions, as it ensures minimal latency and jitter.

Power over Ethernet (PoE) support is another significant characteristic of the DGS-1224T. This feature enables the switch to deliver power to compatible devices, such as IP cameras and wireless access points, eliminating the need for separate power supplies and simplifying installation.

The switch also incorporates robust security features, including Access Control Lists (ACLs), which allow administrators to control which devices can access the network. Other security measures include storm control and DHCP snooping to prevent unauthorized access and potential attacks.

In terms of performance, the DGS-1224T supports up to 48 Gbps non-blocking switching capacity, which ensures that the switch can handle heavy traffic without bottlenecks. Its fanless design contributes to quieter operation and makes it suitable for noise-sensitive environments.

Overall, the D-Link DGS-1224T is an excellent choice for businesses looking for a reliable, feature-rich switching solution that can scale with their growing networking needs while ensuring high performance and security.
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