AQuA Powered Voice Quality Monitoring Solution

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Sevana Oy

May 24, 2010, 6:12:57 AM5/24/10

• Asterisk-powered dialer software
• Web Interface
• UNIX/Linux Cron-based Schedule Logic
• Open-Source Code
• Graphing Monitoring Stats
• MySQL Database for Call Records

Current Features

• Dial by SIP or PSTN - Asterisk base capable of dialing via any
• Blast-Dialing - send multiple calls to 1 trunk for specified
- No QoS/MOS scoring performed, designed for load testing
• QoS/MOS Test-Dialing
- Ad-Hoc - perform on-demand test dials
- Scheduled - unlimited schedules - hardware/software limited
- Multiple "Test Applications" Possible: Current system designed to
access conference bridge
• Simple Customized sequencing could allow testing through IVR
menus, or other applications as required.
- Dial MIRROR/Echo: Each dialer configured to respond to calls from
another dialer by CallerID
• Pre-Deployment Option: Perform simple inter-dialer testing
• Reporting
- Reports performance of scheduled tests over time
- Detailed graphs over time
• MOS, PESQ, R-Value, Volume/Amplitude Difference
- Sortable tables of results for all calls
- Detailed View of each test call
• Embedded web player; compare source, reference WAVs
• Initiate Dials via Web Service
- All calls are initiated by HTTP POST (even internally)

Upcoming Features

• Roll-up Reporting Dashboard
• Scheduled email reports
• Email notifications
- Threshold definitions per schedule, email notifications

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