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DNE Product Saves ATM Bandwidth
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Business New Haven
12/9/2002
By: BNH
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WALLINGFORD - DNE Technologies, a provider of tactical voice and data communications products, has released three new AAL2 Compressed/Secure Voice ATM interfaces. This advanced-technology ATM interface frees up significant bandwidth for the tactical user by combining G.729 8 kbps voice compression with secure modem relay. Available in a 24-channel T1, four-port Analog FXS or four-port Analog E&M design, DNE's compressed/secure voice cards are unique in their handling of secure calls, the company says. Most ATM products use a modem bypass to process secure voice over 32kbps or even 64kbps, wasting a large amount of network bandwidth. DNE's interfaces negotiate a secure call at either 2.4kbps, 4.8kbps or 9.6kbps, freeing up bandwidth for other uses.
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