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We have set up an Asterisk server integrated with OpenAI, and while it functions reasonably well, we are not satisfied with the voice quality. At the moment, it sounds more like an old 1980s cassette recording than a modern 2026-quality voice. We are therefore looking for a partner who can help improve the voice quality. We have already tested several solutions currently available on the market. Before selecting a partner, it is a strict requirement for us that you can provide access to a live server setup that we can test by calling a real phone number. We are not interested in solutions that cannot be demonstrated through a previously deployed and functioning server. Please only submit an offer if you can meet this requirement.
ID do Projeto: 40144381
25 propostas
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Ativo há 21 dias
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25 freelancers estão ofertando em média $4.190 USD for esse trabalho

Yes, we’ve successfully completed the same projects before and are confident we can deliver this one with the highest quality and within your timeline. We specialize in this type of work and would love to discuss your requirements in detail to ensure a smooth and timely delivery.
$4.000 USD em 7 dias
5,5
5,5

Hello, I'm Muhammad Awais. I can raise your voice quality from the current cassette-like sound to a clear, modern voice on your Asterisk + OpenAI setup. I will deliver a live staging server with a real phone number for you to test before any commitment. My plan includes codec tuning (prefer Opus and G711 for best quality), robust echo cancellation, jitter buffer optimization, proper packet handling, and a clean end-to-end pipeline with OpenAI. I’ll provide a reproducible config, show test calls on the live number, document performance metrics (MOS, latency, PLR), and hand over a ready-to-run setup and steps to reproduce results. I estimate about 25 days to complete with a 4500 USD budget, with milestones for review and live-validation. What is your target codec and bandwidth profile for the demo? What live number/trunk will you use for testing, and are there routing constraints? Can you share the current OpenAI integration details (prompts, voice prompts) so we align the improvements? What are your success criteria (MOS target, latency, PLR) and how will we measure? What is the proposed timeline and milestones for the delivery and handover? Best regards,
$5.000 USD em 21 dias
3,7
3,7

Dear Hiring Manager, I am excited about the opportunity to work on your project to enhance the voice quality of your Asterisk server integrated with OpenAI. With my extensive experience in Asterisk PBX, VoIP, and OpenAI, I am confident in my ability to deliver the crystal-clear voice quality you desire. I have a proven track record of success in similar projects, as showcased in my portfolio. I understand the importance of meeting your requirement for access to a live server setup for testing purposes. I am looking forward to discussing how I can help you achieve your goal of improving the voice quality of your Asterisk server. Let's collaborate to turn your vision into reality. Thank you for considering my proposal. Best regards, Ali Zahid
$3.000 USD em 7 dias
0,0
0,0

Hi, I understand your need for a crystal-clear, modern voice quality on your Asterisk server integrated with OpenAI. Improving voice clarity to meet 2026 standards is absolutely achievable. With my extensive experience in VoIP and Asterisk PBX, I can enhance your system to deliver a clear, natural sound instead of the outdated cassette-style audio you're currently facing. I appreciate the importance of live testing and can provide access to a fully operational server setup so you can experience the improvement firsthand by calling a real phone number. This transparent approach ensures you assess the quality before committing. Let's discuss your current setup in detail and plan a quick timeline for showcasing a live demo. I’m confident we can significantly upgrade your voice quality swiftly. What specific Asterisk version and OpenAI integration parameters are you currently using? Thanks,
$4.440 USD em 27 dias
0,0
0,0

Greetings! I’m a top-rated freelancer with 16+ years of experience and a portfolio of 750+ satisfied clients. I specialize in delivering high-quality, professional Crystal-Clear Asterisk Voice creating services tailored to your unique needs. Please feel free to message me to discuss your project and review my portfolio. I’d love to help bring your ideas to life! Looking forward to collaborating with you! Best regards, Revival
$3.000 USD em 30 dias
0,0
0,0

Hi, I can help improve the voice quality of your Asterisk server integrated with OpenAI, delivering a modern, clear, and natural sounding voice. I specialize in VoIP optimization and Asterisk configurations, including tuning codecs, network parameters, and integrating high-quality text-to-speech engines. I can provide access to a live server setup so you can test the improved voice quality by calling a real phone number, ensuring you experience the improvements firsthand before committing. My approach focuses on low latency, crisp audio, and compatibility with your existing OpenAI integration while maintaining reliability and scalability. I have experience deploying production-ready VoIP solutions with real-time voice processing and can share references. Best, Justin
$4.000 USD em 25 dias
0,0
0,0

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