D-Link DES-1024D 24 Port 10/100Mbps Desktop Switch

The DES-1024D is an unmanaged 10/100Mbps switch 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. The switch comes with 24 10/100Mbps ports, allowing a small workgroup to flexibly integrate to Ethernet and Fast Ethernet. These intelligent ports detect the network speed and auto-negotiate between 100BASE-TX and 10BASE-T, as well as between full and half-duplex. All ports support flow control. This function minimizes dropped packets by sending out collision signals when the port's receiving buffer is full.

All ports support auto-negotiation of MDI/MDIX cross over. This eliminates the need for cross over cables or uplink ports. Any port can simply plug to a server, a hub or a switch, using the usual straight-through twisted-pair cable. With 24 plug-and-play ports, the switch is a perfect choice for workgroups to upgrade performance in a client/server environment. The ports can be connected to servers in full-duplex, or hubs in half-duplex. With low-cost connection per-port, the switch can be set up for direct connection from the PCs. This relieves data bottleneck by giving each workstation a dedicated bandwidth on the network.

Features

• 24 10/100Mbps ports
• 24 10/100Mbps ports
• Full/half duplex support for each port
• Full/half duplex support for each port
• MDI uplink port for easy expansion
• MDI uplink port for easy expansion
• Auto-learning of network configuration
• Auto-learning of network configuration
• Flow control in full duplex mode for protection against data loss
• Flow control in full duplex mode for protection against data loss
• Back pressure in half duplex mode
• Back pressure in half duplex mode
• RAM buffer dynamically allocated for each port
• RAM buffer dynamically allocated for each port

Specifications

Compliance
Standards Compliance	IEEE 802.3 10BASE-T Ethernet � IEEE 802.3u 100BASE-TX Fast Ethernet � ANSI/IEEE 802.3 NWay auto-negotiation
Standards Compliance	IEEE 802.3 10BASE-T Ethernet � IEEE 802.3u 100BASE-TX Fast Ethernet � ANSI/IEEE 802.3 NWay auto-negotiation
Electrical
Voltage/Power/Frequency	100 to 240VAC / 10W / 50 to 60Hz
Voltage/Power/Frequency	100 to 240VAC / 10W / 50 to 60Hz
Power Adaptor Type	Internal
Power Adaptor Type	Internal
Environmental
Environmental	Operating Temperature 0 to 40�C - Humidity 5 to 90%
Environmental	Operating Temperature 0 to 40�C - Humidity 5 to 90%
General
Product Type	Unmanaged Switch
Product Type	Network Switch
Barcode	0790069246104
Barcode	0790069246104
Interfaces/Ports
Network Speeds Supported	10/100MBps
Network Speeds Supported	10/100MBps
Full Duplex Capabilities	Half or Full on All Ports
Full Duplex Capabilities	Half or Full on All Ports
Fixed Ports	24 port(s) x 10/100Mbps , (24 x RJ-45)
Fixed Ports	24 port(s) x 10/100Mbps , (24 x RJ-45)
Memory
Buffer Memory	0.32MB
Buffer Memory	0.32MB
Performance
MAC Addresses	8,000
MAC Addresses	8,000
Packet Forwarding Rate	100 Mbps port: 148,810pps � 10 Mbps port: 14,880pps
Packet Forwarding Rate	100 Mbps port: 148,810pps � 10 Mbps port: 14,880pps
Topology	Star
Topology	Star
Physical
Case Colour	Black / Metalic Grey
Case Colour	Black / Metalic Grey
LED Status Indicators	Per device: Power � Per port: Link/Activity, 100Mbps speed
LED Status Indicators	Per device: Power � Per port: Link/Activity, 100Mbps speed
Dimensions	28.0cm (W) x 18.0cm (D) x 4.4cm (H) - Weight 2.8kg
Dimensions	28.0cm (W) x 18.0cm (D) x 4.4cm (H) - Weight 2.8kg
System
Management Capabilities	Unmanaged
Management Capabilities	Unmanaged
Certifications	Emission (EMI): FCC Class A, CE Class A, VCCI Class A � Safety: CUL, CB
Certifications	Emission (EMI): FCC Class A, CE Class A, VCCI Class A � Safety: CUL, CB
Ethernet Switching Features	IEEE 802.3 10BASE-T Ethernet; IEEE 802.3u 100BASE-TX FAST Ethernet; IEEE 802.3ab 1000BASE-T Gigabit Ethernet; ANSI/IEEE 802.3 NWay Auto-negotiation; IEEE 802.3x Full Duplex Flow Control (Requires server Adaptor to also support Flow Control, for example DFE-550TX)
Ethernet Switching Features	IEEE 802.3 10BASE-T Ethernet; IEEE 802.3u 100BASE-TX FAST Ethernet; IEEE 802.3ab 1000BASE-T Gigabit Ethernet; ANSI/IEEE 802.3 NWay Auto-negotiation; IEEE 802.3x Full Duplex Flow Control (Requires server Adaptor to also support Flow Control, for example DFE-550TX)
System Requirements
System Requirements	FCC Class A; CE Class A; C-Tick; VCCI Class A; BSMI Class A; UL (UL1950); CSA (CSA950); TUV/GS (EN60950)
System Requirements	FCC Class A; CE Class A; C-Tick; VCCI Class A; BSMI Class A; UL (UL1950); CSA (CSA950); TUV/GS (EN60950)

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