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Telecom / Software Testing
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Project Highlights

  • Tested a full VoIP enterprise solution with integration to other IP PBX systems.
  • Verified OTT service features like calls, messaging, and conferencing across devices.
  • Developed custom test tools and automated traffic generation systems
Project Highlights
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About Client

Industry: Telecommunications
Location: North America
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Client Needs

  • Manual and automated testing for VoIP services across multiple platforms.
  • Simulating and verifying different communication functions like voice calls, conferencing, and messaging.
  • Generating large volumes of data traffic for performance testing.
  • Managing session scalability and network reliability for millions of users.
  • Verifying integration with external systems like voicemail, SIP, and collaboration tools.
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Solutions

  • Set up a complete test domain and testing tools.
  • Verified all OTT service functions on various platforms: video/audio calls, conferencing, messaging, group calls, voice, and presence.
  • Tested push notifications (active/passive) on Android and iOS.
  • Used BOT tools to test 2FA for 1 million subscribers.
  • Simulated network conditions to test streaming quality.
  • Verified switching between Wi-Fi and 4G/LTE during streaming.
  • Checked integration with voicemail, SIP client for Call-P, and multi-party collaboration.
  • Developed internal test tools: Att tool, Ysim tool, ICARUS, MP3, log collectors.
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Benefits

  • Delivered a stable and tested VoIP communication platform.
  • Ensured the system works across various devices and networks.
  • Helped identify and fix issues early during development and deployment.
  • Improved test coverage and automation for faster release cycles
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