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Technology Stocks : Aware, Inc. - Hot or cold IPO?
AWRE 2.1000.0%Dec 11 3:59 PM EST

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To: Jon K. who wrote (4953)11/23/1998 3:40:00 PM
From: Scrapps   of 9236
 
Jon, a bit of follow up information....

Why DMT?
Discrete MultiTone modulation is the technology used in T1.413 for full rate ADSL. It has proven over and over again that it is extremely robust in the local loop environment. By using Aware's DMT technology in the DSL lite application interoperability with full rate is easily achievable.

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What is meant by splitterless?
The original ADSL standard, T1.413 incorporates a POTS Splitter in both the remote terminal and the central office. The splitter is designed to separate the voice band from the DSL spectrum. The idea is to protect both signals from interfering with one another. The issue of where the POTS Splitter belongs in both locations has been widely debated and is yet satisfactorily resolved. In most cases the Splitter is a separate physical device that requires a skilled technician to install.

DSL-Lite eliminates the need for a POTS Splitter, hence the term splitterless. It is designed to be implemented on a modem chipset with a PC. PCs that today provide 32Kbps and maybe 56Kbps will be capable of hundreds of kilobits using DSL Lite. At a home a PC user simply plugs the DSL Lite Modem into the phone jack. This simplification will enable rapid mass deployment of DSL technology. The removal of the splitter removes the requirement of a "truck roll" by the service provider to install the device. This greatly facilitates mass deployment.

aware.com
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