SIP in higher education

["Sevana Oy" <>]

Overview

• 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 medium
• Blast-Dialing - send multiple calls to 1 trunk for specified duration
   - 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

Read more at: http://www.sevana.fi/aqua-powered-asterisk-voice-quality-monitoring-solution.php