OPERA™ Voice/Audio Quality Analyzer -
The Objective Perceptual Signal Quality Analyzer setting the Standards.

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> Data Sheet
-> Download OPERA Data Sheet [as PDF / 1,6 MB]
-> Download OPERA Brochure [as PDF / 1,1 MB ]

> Technical Specifications
->

Download OPERA™ Analyzer – Technical Specifications [as PDF / 50 kb ]

->

Download OPERA™ Control Center – Technical Specifications [as PDF / 750 kb]

-> Download OPERA™ Software Suite – Technical Specifications [as PDF / 40 kb ]

> User Manuals
->

Download OPERA™ - User Manual [as PDF / 3,9 MB ]

->

Download OPERA™ Control Center - User Manual [as PDF / 750 kb ]

-> Download OPERA™ E1/T1-Option - User Manual [as PDF / 532 kb ]

> Application Notes
-> Download OPERA™ Application Notes (1) [as PDF / 540 kb ]

> White Paper
-> Download White Paper "State-of-the-Art Voice Quality Testing" [as PDF / 1,9 MB ]

> Papers and Publications
For further information on "PEAQ – Perceptual Evaluation of Audio Quality" refer to our Literature information

> Further information For further information on Voice/Audio Quality Testing refer to our Technology section or Literature information

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