Aastra ATP-CNX-040-01 Manuel d'utilisateur télécharger pdf (Page 41)

Overview

ATP-CNX-040-01 Rel. 1.3, Doc. Rev. 01.07 2-3

About the Aastra CNX

• Cost-effective conferencing for small to medium-size enterprises

— Time and travel cost savings

— Faster product development

— Availability of decision makers

— Global presence with low cost

— Critical information exchange

Voice processing features

The Aastra CNX offers the following technical features:

• Dedicated digital signal processor (DSP)-based speech processing for up to

64 VoIP channels using the G.729a codec, and 120 channels using G.711

codec, with G.168 echo cancellation, voice activity detection, silence

suppression, and comfort noise generation

• Hardware-based audio mixer with automatic gain control, acoustic and

electrical echo cancellation, adaptive noise suppression, and dominant

speaker selection.

• Touchtone (dual-tone multifrequency (DTMF)) detection, suppression, and

generation

Languages

The following anguage packs are available for the Aastra CNX. Lanaguage packs

include announcements and GUI prompts in a specific language.

• English (default)

• British English (available for announcements only)

• French-Canadian

• Spanish

Reference

For a procedure on loading language packs, see Chapter 5, “Maintaining the

Aastra CNX.”

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Aastra ATP-CNX-040-01 Manuel d'utilisateur Page 41