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Project Title: SIP Trunk Reseller Platform Setup with Billing & Reseller Management Project Description: We are looking for an experienced VoIP/SIP engineering team or freelancer to help us set up a complete SIP trunk reseller platform. We already have a SIP trunk from Airtel Uganda, and our goal is to: Configure our own SIP server Enable reseller accounts and billing Allow us to sell SIP services to clients/resellers Ensure security, scalability, and profitability This will be a carrier-grade setup suitable for handling high call volumes with proper billing, routing, and reporting. - Scope of Work Server Setup & Configuration Install & configure Kamailio / FreeSWITCH / Asterisk (preferred stack) Secure the server with firewall, SIP security, and anti-fraud measures Integrate with Airtel Uganda SIP trunk (upstream provider) Billing & Reseller Platform Deploy ASTPP / MagnusBilling / A2Billing (open source or licensed, depending on recommendation) Enable multi-level reseller management (resellers can create sub-resellers or clients) Setup prepaid/postpaid billing, call rating, and tariff plans DID management & Least Cost Routing (LCR) Features Required White-label / reseller logins with branded portals Real-time call monitoring and CDR reports Invoicing & payment gateway integration (PayPal / Stripe / Local methods) API access for account provisioning (optional but preferred) Testing & Optimization End-to-end testing with Airtel trunk and sample customers Load testing for concurrent calls Documentation for future maintenance - Deliverables Fully configured and secure SIP reseller platform Admin portal for us + reseller/customer portals Documentation (setup, maintenance, backup procedures) Training session (short walkthrough for our team) - Required Skills Strong experience with VoIP platforms: Kamailio, FreeSWITCH, Asterisk Hands-on with VoIP billing systems: ASTPP, MagnusBilling, A2Billing, PortaOne (preferred) SIP trunk integration experience (especially Airtel, any provider from Africa etc.) Knowledge of DID management, LCR, routing, and call monitoring Linux server setup, security, and scaling - Project Timeline Setup & configuration: 2 – 3 weeks Testing & handover: 1 week - Budget Open for proposals (please provide cost estimate for setup + optional ongoing support package). - How to Apply Please include in your proposal: Your past projects in SIP/VoIP setup (esp. with ASTPP or Kamailio/FreeSWITCH). Suggested software stack and why. Estimated cost + timeline. Whether you can provide ongoing support/maintenance (monthly retainer).
Project ID: 39728901
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18 freelancers are bidding on average ₹152,778 INR for this job

With over a decade of experience in Network, Cybersecurity, VoIP and System Engineering, I am confident that I possess the necessary skills to handle your SIP Trunk Reseller Platform setup with ease. I've already successfully designed and implemented similar systems for numerous companies, both small and large-scale. In addition to my command over core technologies such as Kamailio, FreeSWITCH, and Asterisk PBX, I'm also well-versed in popular VoIP billing systems like ASTPP and MagnusBilling. These skills make me the perfect fit for configuring your desired platforms. Moreover, my proficiency in Linux server setup, security measures like firewalls and anti-fraud measures, and familiarity with payment gateways such as PayPal and Stripe further illustrates my commitment to ensuring a secure and profitable reseller platform. Delivering fully configured platforms with end-to-end testing within the stipulated timeline is always my aim. As you consider potential ongoing support options as well, I am more than willing to provide monthly retainer support in maintainence and troubleshooting fo
₹75,000 INR in 7 days
6.9
6.9

Hi Huzefa M., I came across your project "SIP Trunk Reseller Platform Setup with Billing & Reseller Management" and I'm confident I can help you with it. About Me: I'm a agency owner with over 8+ years of experience in PHP. , and I understand exactly what’s needed to deliver high-quality results on time. Why Choose Me? - ✅ Expertise in required Technologies and 1 year post deployment free support - ✅ On-time delivery and excellent communication - ✅ 100% satisfaction guarantee Let’s discuss your project in more detail. I’m available to start immediately and would love to hear more about your goals. Looking forward to working with you! Best regards, Deepak
₹70,000 INR in 10 days
5.7
5.7

Hi I'm Ashish and I'm DevOps engineer with more than 4 years of experience with VoIP & SIP Trunk setups, I would love to work with you on your this project Please share more details in chat so that we can start this project as soon as possible Looking forward to your reply
₹75,000 INR in 7 days
5.2
5.2

I see you’re looking for an experienced VoIP/SIP engineer to set up a complete SIP trunk reseller platform with billing, reseller management, and Airtel Uganda trunk integration. The goal is to configure a carrier-grade SIP server with Kamailio/FreeSWITCH/Asterisk, integrate a billing platform (ASTPP/MagnusBilling/A2Billing), and deliver a secure, scalable solution for resellers and clients. I'm experienced and have a proven track record in VoIP/SIP server setup & billing systems and can help your business achieve goals. Let's have a chat. Thank you.
₹56,250 INR in 2 days
4.4
4.4

Good morning! I have a lot of experience maintaining billing servers, especially ASTPP. Additionally I manage my own ASTPP platform. I have excellent level of Asterisk, FreeSwitch and VoIP in general without neglecting everything related to security. I am open to discuss and define the scope via chat. Diego
₹37,500 INR in 5 days
3.3
3.3

**DO NOT PAY ME UNTIL I COMPLETE! :)** Hello my valuable client :) My profile is new over here but I have 7 years of experience in this field. I have completely understood about your project. I can definitely complete this in your timeframe. Give me one chance to prove myself. Hit the chat button to get started. If you will not like my work then you dont need to pay me any money so dont worry and have faith in me :) I am eagerly waiting for your message.
₹37,500 INR in 7 days
2.6
2.6

SIP Trunk Reseller Platform Setup I will configure a complete SIP reseller platform integrated with Airtel Uganda’s trunk. The setup will include: - Stack: Asterisk + ASTPP (for SIP routing, billing, and reseller management) - Features: White-label portals, CDR reports, payment gateway, DID & LCR - Security: SIP firewall, anti-fraud, and server hardening - Deliverables: Fully working platform, documentation, and walkthrough session Timeline: 1–2 weeks Cost: 60,000 INR Support: Optional monthly retainer available I’ve worked with similar setups and can ensure a secure, scalable, and profitable deployment.
₹60,000 INR in 14 days
1.1
1.1

Hello, I liked your project SIP Trunk Reseller Platform Setup with Billing & Reseller Management, which aligns perfectly with my professional expertise. I bring extensive experience in PHP, Linux, Training, I can ensure timely delivery within 3 days. I'm committed to exceeding your expectations and would welcome the opportunity to discuss your requirements in detail.
₹37,500 INR in 3 days
3.2
3.2

Subject: Experienced SIP/VoIP Specialist for SIP Trunk Reseller Platform Setup Greetings Huzefaml, With 15 years of diverse IT experience, I, Duane Butler, offer a unique blend of technical expertise and project management skills that set me apart. Adept in Kamailio, FreeSWITCH, and Asterisk, I am well-equipped to assist in setting up your SIP trunk reseller platform seamlessly. Skilled in VoIP billing systems like ASTPP and MagnusBilling, I excel in SIP trunk integration, DID management, LCR, and call monitoring. My proficiency in Linux server setup and security ensures a robust and scalable solution for your needs. I am confident in my ability to deliver a fully configured, secure SIP platform meeting all your requirements within the stipulated timeline. Let's discuss your project further, and I am eager to provide a detailed proposal tailored to your needs. Looking forward to collaborating with you. Kindest Regards, Duane Hugh Butler
₹52,500 INR in 30 days
0.0
0.0

"Your idea is perfect for my expertise! I understand the importance of setting up a seamless SIP trunk reseller platform with billing and reseller management. While I am new to freelancer.com, I have tons of experience and have done other projects off site. I have a strong background in VoIP platforms like Kamailio, FreeSWITCH, and Asterisk, ensuring a clean and professional setup. I would love to chat more about your project! Regards, Dylan"
₹48,750 INR in 30 days
0.0
0.0

"I am a perfect fit for your project, specializing in VoIP solutions. I understand the need for a secure, scalable SIP trunk reseller platform integrated with Airtel Uganda. While new to Freelancer, I bring vast expertise in Kamailio, FreeSWITCH, and ASTPP setup. I am proficient in Linux server config and SIP trunk integration, making me ideal for your requirements. I would love to chat more about your project! Regards, Enri Esterhizen"
₹56,250 INR in 30 days
0.0
0.0

I don’t just fit this project—I can help it reach its full potential. With extensive experience in SIP/VoIP setup, especially with Kamailio, FreeSWITCH, and Asterisk, I understand your need for a secure, professional, and seamless SIP reseller platform. While I am new to Freelancer, rest assured, my expertise speaks through past successful projects off-site. I am well-versed in setting up and configuring VoIP billing systems like ASTPP and MagnusBilling. I offer comprehensive server setup, configuration, billing & reseller management, SIP trunk integration, and testing services. Let's discuss your project requirements further to ensure its success. I would love to chat more about your project! Regards, Saint Sambo
₹37,500 INR in 30 days
0.0
0.0

I am a perfect fit for your project, with extensive experience in setting up SIP trunk reseller platforms. I understand the importance of seamless integration, secure billing, and user-friendly interfaces. While I am new to freelancer, I have tons of experience and have done other projects off site. My expertise lies in configuring Kamailio, FreeSWITCH, Asterisk, and ASTPP for efficient VoIP services. I am well-versed in SIP trunk integration, billing systems, and Linux server security. I would love to chat more about your project! Regards, Tiffany Pienaar
₹37,500 INR in 30 days
0.0
0.0

In addition to infrastructure, we have a dedicated team specializing in voice solutions, with extensive experience in deploying enterprise voice projects across various industries. We’ve successfully completed numerous end-to-end voice infrastructure deployments, including integration with existing IT and network environments.
₹56,250 INR in 7 days
0.0
0.0

I have more than 5 years experience in VOIP SIP testing.I am able to test the SIPserver and configuring the SIP server.
₹56,250 INR in 7 days
0.0
0.0

We are pleased to submit this proposal for the SIP trunk reseller platform. Our expertise in VoIP platforms like Kamailio and ASTPP, combined with a deep understanding of cloud infrastructure and carrier integrations, aligns perfectly with your project requirements. Our proposed software stack is Kamailio for the SIP server and ASTPP for the billing and reseller management platform. This combination provides a robust, scalable, and open-source foundation that will ensure a carrier-grade setup. Kamailio offers high performance and stability for handling concurrent calls, while ASTPP provides a comprehensive billing engine with multi-level reseller support. Our three-phase project plan is as follows: Phase 1: Project Kickoff, Discovery, and Planning Detailed project analysis, requirements finalization, server and software stack architecture design, and creation of a detailed project plan Phase 2: Implementation and Configuration Installation and configuration of Kamailio and ASTPP, security hardening, Airtel Uganda trunk integration, billing and reseller portal setup, feature implementation (LCR, DID management, real-time reports), and payment gateway integration Phase 3: Testing and Handover End-to-end testing, load testing, platform optimization, creation of comprehensive documentation, and a training session for your team We are confident that we can deliver a high-quality, secure, and profitable solution that meets your business goals Warm regards, Associative Pune
₹1,500,000 INR in 180 days
0.0
0.0

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