24-Port Gigabit Unmanaged Desktop/Rackmount Switch

Description

This desktop switch is designed for small offices and larger workgroups. All ports auto-sense the network speed of the computers and hubs to run at either 10Mbps or 100Mbps. The ports also auto-negotiate between full and half duplex and support flow control. Expansion is easy through a MDI uplink port. You cascade several switches together through this port to get more ports. IEEE 802.3x Flow Control allows your servers to directly connect to this switch for fast, reliable data transfer.

Power Savings by Number of Connected Ports and Link Status

Computers do not require Internet access all the time; neither do switches utilize all ports at all times. When a computer or network equipment is shut down, switches often remain on and continue to consume considerable amounts of power. With D-Link Green Technology, D-Link switches can automatically detect link status and reduce power usage of ports that are idle. Computers or any connecting parties set to standby mode (not power off), however, will not provide significant power savings.

Power Savings by Cable Length

D-Link Green verified switches have the ability to analyze the length of any Ethernet cable connected to them for adjustment of power usage accordingly. Shorter lengths require less power.

Overall Power Savings Per Day

For a traditional switch, power consumption remains constant even when the ports are not in use. In a standard workday scenario where PCs are used for 10 hours a day and powered off 14 hours a day, and connected to the switch using 20 meter cables, D-Link Green Technology can save up to 25%* power used for each system.

^{Note: Switch uses switching power adapter. The cable length which PCs are connected to switch is 20m cables.}

Get the blazing speed of Gigabit Ethernet with the D-Link GigaExpress DGS-1024D, an 24-port 10/100/1000Mbps Gigabit Switch that delivers power, performance, and reliability in one cost-effective, space-saving design. Increase the speed of your network server and backbone connections, or make Gigabit to the desktop a reality.

Power users in the office, workgroup, or creative production environment can now move large, bandwidth-intensive files faster. Transfer graphics, CGI, CAD, or multimedia files across the network instantly. The versatile and compact 1RU height design of the DGS-1024D enables the device to be rackmounted in a standard 19 inch rack, while conserving valuable rack space.

Power-Packed

It features a non-blocking switching architecture that filters and forwards packets at full wire-speed for maximum throughput. An 8K MAC address table provides scalability for even the largest networks. Address learning and aging, 802.3x Flow Control for full-duplex mode, and back pressure flow control for half-duplex mode alleviates traffic congestion and ensures reliable data transmission.

Designed using industry standards, it is compatible with virtually all 10, 100, and 1000Mbps Ethernet devices and other vendor equipment. The D-Link DGS-1024D 10/100/1000 Mbps Gigabit Switch protects your existing network investments while providing you with a straightforward migration path to faster Gigabit speeds.

Easy to use

The auto features of this gigabit switch make installation plug and play and hassle-free. No configuring is required. Auto MDI/MDI-X crossover on all ports eliminate the need for crossover cables or uplink ports. Auto-negotiation on each port senses the link speed of a network device (either 10, 100, or 1000 Mbps) and intelligently adjusts for compatibility and optimal performance.

The switch also features diagnostic LEDs which display status and activity, allowing you to quickly detect and correct problems on the network. Every port also supports a cable diagnostic feature that helps to detect cable related problems.

<sup>* Power savings may vary depending on products used.

Maximum power savings when compared to a D-Link conventional switch. Uses up to 45% less energy when connected devices are powered down and up to 25% less energy when connected devices are used 10 hours and powered down 14 hours over a 24-hour period, when connected via 20 meter Ethernet cables.

D-Link Green Technology features available on hardware version C1 or later

Actual product appearance may differ from the image displayed on this page</sup>

MAC Address Table Size    

• 8K 

Switch Fabric    

• 48Gbps Forwarding Capacity 

Transmission Method    

• Store-and-Forward 

Diagnostic LEDs    

• Per Unit: Power
• Per Port: Activity/Link, Speed 

Packet Buffer Memory    

• On ship:512KBytes Buffer Memory per Device

Max Power Consumption    

• 19.1 Watts 

QoS    

• 802.1p (4 Queues)

Acoustics    

• 0db 

MTBF    

• 784,286 hours 

Interface Options

RJ-45    

• 10BASE-T, 100BASE-TX & 1000BASE-T 

Network Protocol and Standards

IEEE    

• 802.3 Ethernet, 802.3u Fast Ethernet, 802.3x Flow Control, 802.3ab Gigabit Ethernet, 802.1p Priority Queuing 

Electrical & Emissions Summary 

Emissions    

• FCC Class A, CE Class A

Power Supply    

• 100-240VAC, 50/60 Hz Internal Universal Power

Environmental    

• RoHS Compliant

Safety and Environmental

Safety    

• CSA, NRTL/C

Temperature    

• Operating: 32° to 104°F (0° to 40°C)
• Storage: 14° to 131°F (-10° to 55°C)

Humidity    

• Operating: 5% to 95% RH (Non-Condensing)

Physical Specifications

Dimensions (W x D x H)    

• 11.1in x 7.1in x 1.75in (281.9mm x 180.3mm x 44.5mm)

Weight    

• 3.64 lbs (1.65 kg)

Warranty    

• Limited Lifetime³

Ordering Information

DGS-1024D  

• 24-Port Gigabit Switch, Desktop/Rackmountable, D-Link Green

<sup>1 Maximum power savings when compared to a D-Link conventional switch. Uses up to 73% less energy when connected devices are powered down and up to 61% less energy when connected devices are used 10 hours and powered down 14 hours over a 24-hour period, when connected via 3 meter Ethernet cables.

2 Jumbo Frame support for 9600 Bytes is applicable in Gigabit mode only. Use of Jumbo Frame feature requries the PC to have a Gigabit NIC that supports Jumbo Frames. Jumbo Frame performance may be affected when used in 10/100 Fast Ethernet mode.

3 Limited Lifetime Warranty available in the USA and Canada only if purchased on or after June 1, 2010. Visit www.dlink.com for warranty details.

D-Link Green features are available on hardware version C1 or later. Specifications containted herein are based on hardware version D1. All references to speed are for comparison purposes only. Product specifications, size and shape are subject to change without notice, and actual product appearance may differ from that depicted herein.</sup>