ATM Switches
Tips & Advice to help you make your decision on ATM Switches
The acronym ATM does mean automated teller machine. It also stands for Asynchronous Transfer Mode which is a type network technology used in both local and wide area networks. It supports real-time voice and video as well as data. The technology uses a switch mechanism to turn data, video and sound into digital packets for transfer. The switch controls the flow of data and queues data waiting to transfer. The switch allows the network to use unused bandwidth for other data transfers.
ATM switches can be bought from manufacturers, dealers and wholesalers. For those who build computer networks, both wide and local, reliable components from reliable companies are imperative. Buying in quantity is one way to keep costs down on electronics components. Some manufacturers may be willing to provide discounted pricing on ATM switches but unless you investigate the possibilities, you may miss out on the potential savings.
Whether you are looking for a new supplier to provide better quality, price or delivery or you are just getting started in the networking industry, Business.com can help you find the vendors you need. Their resources, shown on the left, are comprehensive and easy to search.
ATM Switches
Cost for a network ATM switch plummets as Ethernet gains ascendancyBy Michael Dunne ATM networks provided the best option for transporting blended streams of media as recently as 2002, a lifetime in technology. Cisco, the company that stands astride the networking world like some modern Colossus, shipped thousands of ATM ports for their routers and switches annually. Other network ATM switch vendors like Alcatel-Lucent, Nortel and Marconi deployed an impressive amount of hardware as well.
Times have changed. Ethernet has arrived. Bigger, stronger and faster than ATM, and by all reports better, Ethernet, with up to 10 Gigabit per second throughput speeds, is inexorably pushing aside older ATM network technology. Nevertheless, reports trumpeting the disappearance of the ATM network are premature:
1. Vendors still support customers with ATM switches
2. Providers still use ATM switch technology to deliver blended voice, data and video services.
3. Cost of ATM switch hardware varies by source.
Get hardware, software and technical support from major ATM switch vendors
Many major purveyors of carrier-grade ATM switch hardware have upgraded their platforms to support Gigabit Ethernet and other next-generation services. Yesterday's ATM network switch is today's next-gen platform on the same architecture. Network providers and end-users relying on ATM can relax because many ATM switch suppliers can deliver low cost hardware and technical support for your existing infrastructure.
Try: Contact Nortel, Alcatel-Lucent and Cisco directly for good deals on ATM switch hardware. These major vendors are also open to discuss support contracts for older ATM networks at competitive prices.
Discover the truth about legacy ATM networks--not everyone is GigE
Local exchange carriers continue to provide business grade ATM services directly to enterprise customers. Many wireless companies still use ATM in their backhaul networks today even as they spend millions of dollars installing GigE backbones for the future. ATM still means a lot more than the place where you get cash.
Try: Contact AT&T for high-throughput business services. Get a free consultation with Verizon and see how ATM can cost-effectively carry your voice, data and video traffic.
Decide on the best support source: ATM switch manufacturers or the gray market
Despite the radical drop in the cost of ATM switch hardware pricing by ATM switch manufacturers, there is another place to shop for ATM networking needs: the gray market.
Try: eBay has an active gray market for used ATM switch hardware. However, you can buy ATM switches fully refurbished from CompuVest.com. Want more? Network Liquidators lets you buy ATM switches at a great price that includes inspection, testing and refurbishing. Don't forget to take advantage of their lifetime warranty.
- Inventory your existing equipment before contacting suppliers. ATM switch vendors need to know manufacturer, model number, software version and other information before quoting you any pricing, especially for service contracts.
- Line up professional installation and upgrade support if you don't have the staff on board to integrate that new gear when it arrives. Warranties usually void if you mishandle equipment.
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