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Linksys by Cisco SD2005 5-port 10/100/1000 Gigabit Switch
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Product Description
The 5-Port 10/100/1000 Gigabit Switch provides non-blocking, wire speed switching for your 10, 100, and 1000 megabit network clients. Drop this switch in place of your current workgroup hub or switch, and you can 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 users requirements. Either way, its perfect for graphics, multimedia, and other applications that have to move large files across the network quickly. With the 5-Port 10/100/1000 Gigabit Switch, you can connect your existing 10/100 Ethernet network to a Gigabit server backbone without any additional equipment.
Product Details
- Brand: Linksys
- Model: SD2005
- Platform: Windows
- Format: CD
- Original language: English
- Dimensions: 1.18" h x 5.12" w x 5.00" l, .94 pounds
Features
- Former Linksys Business Series
- Five high-speed ports optimized to support bandwidth-intensive applications
- Compact size for placement on a desk or mounting to a surface
- Compliant Standards - IEEE 802.3, 802.3u, 802.3x, 802.3ab
Editorial Reviews
From the Manufacturer
The Cisco SD2005 5-Port Gigabit Switch provides nonblocking, wire-speed switching for 10-, 100-, and 1000 megabit (Mb) network clients. Use this switch to quickly share and transfer data, voice, and video across your network. You can connect up to five network devices such as computers, printers, and access points to create a small business network. The Cisco SD2005 is ideal for businesses needing an affordable, easy-to-use switch that you can install yourself.
 Lights on the front of the SD2005 are an easy way to check the status of connected devices. |
 Plug the SD2005 into the wall and the switch will automatically configure itself for your network. |
High Performance
Cisco’s SD2005 5-Port Gigabit Switch ensures that you’ll never be without the capacity you need for high-bandwidth operations. Whether you’re replacing a workgroup hub or switch, or building a brand-new network from the ground up, users will be able to transfer critical data around your workplace without suffering the bandwidth losses experienced with a traditional network hub. Each device you connect to the SD2005 can tap into transfer speeds of up to a gigabit per second. Replacing an existing hub with the SD2005 could result in throughput improvements up to five times greater than your previous connection speeds. With this switch you get immediate file transfers, eliminating slow or sluggish network experiences and alleviating network bottlenecks.
Automatic Setup
Since the SD2005 automatically detects the kinds of devices you’re plugging into it, you don’t have to worry about sorting through a mass of equipment for the proper cable type. The switch also automates the connection process depending on the attached device, running in half- or full-duplex mode and negotiating for the highest speeds without requiring any user input. All you have to do is plug the SD2005 into the wall and connect your network devices. The switch takes care of the rest. There are no configuration screens or setup guides to deal with—the data quality benefits occur automatically as well.
Reliable Performance
The switch contains a number of features to optimize the traffic passing through your network. Advanced store-and-forward packet switching and auto-partitioning help ensure that the quality of the data passing through the switch is consistent and optimized. Address Learning and Aging are supported, as well as 802.3x flow control with head-of-line blocking prevention to keep your high-speed clients from bogging down in lower-speed traffic. Fast store-and-forward switching prevents damaged packets from being passed on to the network. World-famous Cisco reliability and a limited lifetime warranty give you peace of mind.
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Compact Size
The sleek design of the switch allows it to rest on a desk or tabletop with ease, eliminating the need for complicated and expensive server-mounting solutions. Measuring less than 40 cubic inches, this ultra-compact device can also be hidden away in areas in which larger networking devices just can’t fit. With the SD2005 at the center of your workplace, you can achieve maximum network bandwidth with minimal hassle.
Why Gigabit Connectivity?
As you more add more applications and devices to your network, you need an easy-to-use, reliable switch that can alleviate bottlenecks and help prevent network downtime. Your employees need the ability to communicate with each other and with customers and to share printers and access business files. Dealing with a sluggish or unavailable network decreases productivity and slows down business. Let the Cisco SD2005 kick your network in to high gear.
Features include:
- Connect up to five network devices--computers, printers, and servers--to share and transfer large files and videos across your network
- 5 RJ-45 10/100/1000-Mbps auto-sensing, half/full duplex switched ports provide fast transfers for connected devices
- Compliance with IEEE 802.3, 802.3u, 802.3x, and 802.3ab networking architectures
- Works right out of the box with no software to configure
- Limited lifetime hardware warranty with return to factory replacement and 1-year limited warranty for fans and power supplies.
What’s in the Box
- Cisco SD2005 5-Port 10/100/1000 Gigabit Switch
- Power adapter
- Quick Start Guide
Customer Reviews
Cruddy Linksys Product - The others will see soon enough
Real quickly, I'm a network administrator for one of the largest websites in the US, so I'm not clueless when it comes to these devices. Like all the positive reviewers here, I was very happy with this unit when I first bought it. Worked like a charm, fast, cheap - what more could I ask for? Well how about a unit that didn't go belly up due to Linksys cutting corners on parts?
Apparently some versions of the SD2008 and SD2005 had fans, but they have been cut out. Now these little buggers overheat, and when they do, it can cause capacitors to go bad which basically kill it's ability to operate in gigabit mode. In fact, several of my computers (and I've tried all sorts of NICs/computer combos) just repeatedly drop connection in a neverending loop. Nice work Linksys.
I've read on forums that many others have the exact same problem - usually takes months for it to show up. One guy actually tore his apart, and saw the blistered/bulging components that had overheated and replaced them (hope you're handy w/a soldering iron.)
Low quality junk that will die on you
You'll get the switch, you'll love it and write a great review. Then in a few weeks or months it will start going flakey. Eventually it will die completely. You'll hate it. Do us all a favor and wait a few months before you a write a breathless review about how great this is, and you'll save a lot of people trouble. Cisco should be sued over the uniformly poor quality of these switches.
Here's a hint: if a company like Cisco won't put their name front and center on a product, it's probably because they're cutting corners. LinkSys is the brand Cisco uses when they want to sell crap but don't want to tarnish their own image. Real IT people know the LinkSys is Cisco's code for "we really phoned in this one."
poor reliability / performance after only a few months of use.
I work in systems/network support. Our department has bought 6 of these switches over the past year (not all in one purchase, but 1 at a time as needed). 3 out of the 6 have now failed as others have mentioned in their reviews. The switches worked great for the first few months, but suddenly failed. Post-failure, they provide a 'gigabit' link, but throughput is < 100 Kbps. If I could give this switch zero stars, I would. Don't waste your money on this switch.
