D-LINK DES-1024D GIGABIT ETHERNET 24-PORT SWITCH (RACKMOUNT)

24-Port Ethernet 10/100 Unmanaged Desktop Rackmount Switch

The DES-1024D 24-Port Fast Ethernet Unmanaged Desktop Switch is designed to enhance workgroup performance while providing a high level of flexibility. Powerful yet easy to use, this device allows users to simply plug any port to either a 10Mbps or 100Mbps network to multiply bandwidths, boost response time and satisfy heavy load demands.

Ideal for Basic Networking Tasks
With the D-Link DES-1024D, you can easily expand your network by adding more computers or devices with speeds up to 200 Mbps per port in full-duplex mode.

Auto-Sensing 10/100 Ports
The DES-1024D use auto-sensing 10/100 Mbps ports, allowing a small workgroup to flexibly connect to 10 or 100 Mbps devices to create an integrated network. Each port automatically adjusts for straight-through or crossover cables to make the right link.

Flow Control for Secure Transmission
802.3x flow control on each port minimizes dropped packets when the port’s receiving buffer is full.

Quality of Service (QoS)
The switches provide 802.1p priority queues for QoS, allowing users to run bandwidth-sensitive applications such as multimedia and VoIP Internet telephone without data flow bottlenecks that can degrade the quality of the network connection.

Save on Energy Costs
The switches support IEEE802.3az EEE which enables the switches to reduce power consumption when the switches are at low utilization, allowing users to save on power usage and costs. During these periods of low utilization, the switches can enter a low-power state and use up less power than regular operations.

Technical Specifications
-Key Features
• Inexpensive Fast Ethernet solution for SOHO/SMB
• Auto MDI/MDIX crossover for all ports
• Store-and-forward switching scheme
• Full/half-duplex for Ethernet/Fast Ethernet speeds
• IEEE 802.3x Flow Control
• Plug-and-play installation
- Switching Fabric : 4.8 Gbps
- Standards :
• IEEE 802.3 10BASE-T Ethernet (twistedpair copper)
• IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)
• ANSI/IEEE 802.3 NWay Auto-Negotiation
• IEEE 802.3x Flow Control
• IEEE 802.3az EEE function
- Protocol : CSMA/CD
- Data Transfer Rates
• Ethernet: 10 Mbps (half duplex), 20 Mbps (full duplex)
• Fast Ethernet: 100 Mbps (half duplex), 200 Mbps (full duplex)
- Number of Ports : 24 10/100Mbps Fast Ethernet ports
- Topology : Star
- Network Cables :
• 10BASE-T: UTP CAT 3/4/5/5e (100 m max.), EIA/TIA-586 100-ohm STP (100 m max.)
• 100BASE-TX : UTP CAT 5/5e (100 m max.), EIA/TIA-568 100-ohm STP (100 m max.)
- Media Interface Exchange : Auto MDI/MDIX adjustment for all ports
- LED Indicators
• Per port: Link/Activity
• Per device: Power
- Transmission Method : Store-and-forward
- MAC Address Table : 8K entries per device
- MAC Address Learning : Automatic update
- Packet Filtering /Forwarding Rates (half duplex)
• Ethernet: 14,880 pps per port
• Fast Ethernet: 148,800 pps per port
- RAM Buffer : 320 Bytes (2,5M bits)
- Power Input : 100~240 V AC 50/60 Hz internal universal power supply
- Power Consumption
• Power On (Standby): DC input: 1 Watts, AC input: 1.4 Watts
• Max.: DC input: 4.6 Watts, AC input: 6.1 Watts
- Heat Dissipation
- Power On (Standby): AC input: 4.5 BTU/h
- Maximum: AC input: 20.78 BTU/h
- MTBF : 626,992 hours
- Operating Temperature : 0 C to 40 C
- Storage Temperature : -10 C to 70 C
- Operating Humidity : 10% to 90% RH non-condensing
- Storage Humidity : 5% to 90% RH non-condensing
- Dimensions (W x D x H) : 280 x 125.8 x 44 mm
- Certifications :
• FCC Class A
• ICES-003 Class A
• CE Class A
• C-Tick Class A
• VCCI Class A
• cUL
• LVD