Monday, May 24, 2010

Fwd: Today's Gizmo - 19/05/2010



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D-Link DES-1005D 5-Port 10/100Mbps Desktop Switch - Free Shipping

D-Link DES-1005D 5-Port 10/100Mbps Desktop Switch - Free Shipping
Easily create a high-speed Ethernet network.< /font>


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Overview

The DES-1005D is an unmanaged 10/100Mbps switch designed to enhance small 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.

5 Auto-sensing 10/100Mbps Ports The switch comes with 5 10/100Mbps ports, allowing a small workgroup to flexibly connect to Ethernet ad Fast Ethernet and integrate. These intelligent ports detect the network speed and auto-negotiate between 100BASE-TX and 10BASE-T, as well as between full- and half-duplex.

Flow Control for Secure Transmission All ports support 802.3x flow control. This function minimizes dropped packets by sending out collision signals when the port's receiving buffer is full. Flow control is available in the full-duplex mode.

Auto-negotiation of MDI/MDIX Cross Over 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.

SOHO Plug-and-Play With 5 plug-and-play ports, the switch is a perfect choice for the small workgroup to upgrade performance in a client/server environment. The ports can be connected to servers in full-duplex, or hubs in half-duplex.

Desktop Power With low-cost connection per-port, the switch can also be set up for direct connection from the PCs. This relieves data bottleneck by giving each workstation a dedicated bandwidth on the network.

Features

 > 5 10/100Mbps ports  > Per-port auto MDI/MDIX  > All ports support full/half-duplex, network speed autonegotiation  > Per-port 802.3x flow control for protection against data loss  > Auto-learning of network configuration  > Secure store-and-forward switching scheme  > Auto-correction of reverse twisted-pair polarity  > Compact palm-sized

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Specifications

General

Standards - IEEE 802.3 10BASE-T Ethernet - IEEE 802.3u 100BASE-TX Fast Ethernet - ANSI/IEEE 802.3 NWay auto-negotiation - IEEE 802.3x Flow Control Protocol CSMA/CD Data Transfer Rates - Ethernet: 10Mbps (half-duplex) 20Mbps (full-duplex)- - Fast Ethernet: 100Mbps (half-duplex) 200Mbps (full-duplex) Topology Star Network Cables - 10BASE-T: 2-pair UTP Cat. 3 (100 m) 4-pair UTP Cat. 4, 5 (100 m) EIA/TIA-568 150-ohm screened twisted-pair (STP) (100 m) - 100BASE-TX: 4-pair UTP Cat. 5 (100 m) EIA/TIA-568B 150-ohm screened twisted-pair (STP) (100 m) Number of Ports 10/100Mbps port x 5 with auto MDI/MDIX Twisted-pair Rx Reverse Polarity Auto-correction LED Report Per device: - Power Per port: 100Mbps Link/Activity, 10Mbps Link/Activity

Performance

Transmission Method Store-and-forward Switch Capability 1Gbps Filtering Address Table 2K entries per device MAC Address Learning Automatic update Buffer Memory 64KBytes per device 10/100Mbps Unmanaged Switch Packet Filtering Rates - 10BASE-T: 14,880 pps per port (half-duplex) - 100BASE-TX: 148,800 pps per port (half-duplex) Packet Forwarding Rates - 10BASE-T: 14,880 pps per port (half-duplex) - 100BASE-TX: 148,800 pps per port (half-duplex)

Physical & Environmental

Power Input - AC 9V/1A - DC 7.5V/1A - Switching 5V/1.2A * Different Switch versions are packed with different power types Power Consumption 2.83 watts Operating Temperature 0o ~5 0o C (32o ~1 22o F ) Storage Temperature -10o ~7 0o C (14o ~1 58o F ) Operating Humidity 10% ~ 90% Storage Humidity 5% ~ 90% Dimensions (W x D x H) 142 x 115 x 31 mm (5.6 x 4.5 x 1.2 inches) Emission (EMI) - FCC Class B - ICES-003 Class B - CE Class B - C-Tick Class B - VCCI Class B Safety CSA International MTBF 99,663 hours

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More D-Link Products on www.gizmomart.com.au :

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* Picture and description is for illustrative purposes only. Actual product may differ from that pictured.