Cisco 5-Port 10/100/1000 Gigabit Switch SD2005-G2 データシート
製品コード
SD2005-G2
Data Sheet
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
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Cisco SD2005 5-Port Gigabit Switch
Cisco Small Business Unmanaged Switches
Cisco Small Business Unmanaged Switches
Easy-to-Use High-Speed Switching for Small Businesses
Highlights
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Connect up to five network devices - computers, printers, and servers - to share and
transfer large files and videos across your network
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High-speed conectivity to support bandwidth-intensive applications
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Works right out of the box with no software to configure
Figure 1. Cisco SD2005 5-Port Gigabit Switch
Product Overview
The Cisco
®
SD2005 5-Port Gigabit Switch (Figure 1), part of the Cisco Small Business Series,
provides nonblocking, wire-speed switching for your 10-, 100-, and 1000-megabit network clients.
Use this switch to replace your current workgroup hub or Fast Ethernet switch, to upgrade your
high-requirement workstations to full Gigabit speeds as necessary, while continuing to service
other clients at their current speeds. Or build your network from the ground up, with appropriate
link speeds for each user’s requirements. Either way, it’s perfect for graphics, multimedia, and
other applications that have to move large files across the network quickly.
With the Cisco SD2005, you can upgrade your existing 10/100 Ethernet network to Gigabit speed
without any additional equipment. All ports have automatic medium dependent interface (MDI) and
MDI crossover (MDI-X) detection, so you don’t have to worry about the cable type. Each port also
independently and automatically negotiates for best speed and whether to run in half- or full-duplex
mode. Address Learning and Aging is supported, as well as 802.3x flow control with head-of-line
blocking prevention to optimize your network performance. Fast store-and-forward switching
prevents damaged packets from being passed on to the network.
World-famous Cisco reliability gives you peace of mind, and the ultra-compact case design is sure
to fit into your workgroup environment. Let the Cisco SD2005 5-Port Gigabit Switch kick your
network into high gear.