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Paid on delivery
Vicidial is already live on our cloud server; what I need now is an on-site engineer in Hyderabad who can bridge it to a 32-port Dinstar GSM gateway sitting in our office. Your task is strictly configuration and testing—no fresh installs. Scope of work • Register the Dinstar gateway as a SIP trunk inside Vicidial, keeping a close eye on call-quality parameters and full compatibility with the gateway. • Analyse the current router, decide which ports must be opened, then set up forwarding so traffic reaches the cloud server cleanly. No predefined template exists, so you will determine the rules and apply them. • Run end-to-end test calls, troubleshooting the single audio problem we’ve seen so far: distorted sound. I expect clear audio on both legs before sign-off. Logistics • Deliverable: fully functioning dialer-to-gateway path with successful test calls, documented settings backup. • Payment: ₹3,000 released the same day once the above criteria are met. Bring your laptop and any tools you normally use for SIP debugging (ssh, Wireshark, etc.). Looking forward to getting this wrapped up quickly and cleanly.
Project ID: 40425343
6 proposals
Remote project
Active 5 days ago
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6 freelancers are bidding on average ₹1,200 INR for this job

Leveraging my diverse skill set and years of experience as a Full-stack Developer, I am confident in my ability to provide you with excellent service for your VICIdial project. While my main niche lies in web development, I'm no stranger to adapting my skills to suit varied project needs. More specifically, my proficiency in SIP debugging tools like ssh and Wireshark make me an ideal candidate for bridging your Google Cloud VICIdial with the 32-port Dinstar GSM gateway. Moreover, as an AI aficionado who has spent considerable time optimizing network security systems, I possess a unique mix of skills that lends itself well to the analysis and optimization work needed for your gateway configuration. I will not only register the gateway as a SIP trunk but also ensure its full compatibility with VICIdial while maintaining rigorous call quality parameters. Lastly, as someone committed to delivering user-centric solutions, I will conduct comprehensive end-to-end test calls to detect any audio issues and address them promptly. Not only will I run these tests but also document all the settings and deliver a backed up version promptly after successful completion of the project. With such a client-centered approach and a deep understanding of the work involved, I assure you of the high level of competency and efficiency I would bring to your project.
₹1,050 INR in 7 days
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I believe I am a strong fit for this project because I have hands-on experience working with VoIP systems, SIP trunk configuration, and network troubleshooting in live environments. I am comfortable working with platforms like Vicidial and integrating them with SIP gateways such as Dinstar, including tasks like trunk registration, codec alignment, NAT traversal, and call quality optimization. I also have experience analyzing network traffic using tools such as Wireshark and identifying issues related to audio distortion, packet loss, or misconfigured routing/NAT rules. What makes me particularly suitable is my systematic approach to troubleshooting. I focus on isolating issues step by step—from SIP signaling to RTP media flow—to quickly identify the root cause and ensure stable, high-quality end-to-end communication. Additionally, I am used to working in live production environments, so I prioritize stability, careful configuration changes, and proper testing before final validation. I always document configurations and ensure the system is fully reproducible and maintainable after deployment. Overall, I can ensure a clean, stable integration between the cloud Vicidial server and the Dinstar GSM gateway with clear audio quality and properly validated call flow.
₹1,050 INR in 2 days
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I can assist remotely with Vicidial SIP trunk configuration, Dinstar gateway integration, router port-forwarding guidance and SIP/audio troubleshooting. I can help: • Configure and validate SIP trunk settings • Analyse NAT/port-forwarding requirements • Troubleshoot distorted or one-way audio • Perform remote debugging using SSH, SIP logs and packet analysis • Guide on-site staff during testing if remote access is available Please note that I am available for remote support only, but I can coordinate closely with your local team to complete the setup and testing efficiently.
₹1,500 INR in 4 days
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Hyderabad, India
Member since May 7, 2026
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