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OPTICOM OPERA - BROCHURE 2 Brochure

Voice/audio quality analyzer

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OPERA
Y O U R D I G I T A L E A R !
Voice/Audio Quality Analyzer
The Objective Perceptual Signal Quality Analyzer setting the Standards
Comprehensive, end-to-end
quality analysis based on
perceptual measurement
The OPERA
Voice/Audio Quality
Analyzer represents the latest
developments to objectively eva-
luate and assure the quality of
compressed voice and wide-band
audio signals, based on modeling
the human ear. With OPERA you
can achieve a comprehensive ana-
lysis of the end-to-end quality of
today's and next generation net-
works, such as 3G VoIP, VoDSL,
VoATM, ISDN, GSM, POTS, from
the caller to the callee. Also, you
can test the audio quality of com-
pression formats such as MP3,
AAC, AC3, Microsoft Windows
Media, from the studio source to
the receiver, or from the server to
the client.
For the test engineer, one of the
issues is how to apply a computer
model of the human ear to a test
circuit, or to a live network envi-
ronment. For this reason, OPTICOM
developed OPERA as an open, easy
to configure hardware platform
that can process perceptual
models, which are implemented
just by software. The basis of the
OPERA system is a portable 'lunch
box' type of PC host system. Four
slots can take various kinds of
interfaces. Alternatively, OPERA is
now also available in a rack-moun-
table form factor. For R&D and lab
applications, a cost effective soft-
ware-only version with reduced
functionality is offered, as well.
Supported Operating Systems
are Microsoft Windows NT
,
Windows
2000, Windows
XP,
Windows
2003.

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Summary of Contents for OPTICOM OPERA - BROCHURE 2

  • Page 1 For this reason, OPTICOM Supported Operating Systems today's and next generation net- developed OPERA as an open, easy are Microsoft Windows NT ™...
  • Page 2 (PESQ) for end-to-end measurements, • Commands may be automatically Common Functionality • Echo Return Loss vs. Delay developed by OPTICOM repeated and rescheduled after • and many other features (list • Advanced delay compensation a certain time (e.g. every •...
  • Page 3 ITU standards, dardized metrics incl. KPN, BT, OPTICOM • Plenty of detailed views and graphs provided for further fault • Direct relation of measured analysis, incl. voice or wide QoS to customer’s satisfaction...
  • Page 4 This information may be subject to change. • 2x Stereo 24bit analog/digital All brand and product names are trademarks audio interface option, sym. XLR, and/or registered trademarks of their respective AES/EBU owners. All rights reserved. Copyright © 2005 OPTICOM GmbH – www.opticom.de...

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