Telecom Software & Technology Solutions
for a Connected World
At Beltalk Pvt. Ltd., we specialize in delivering cutting-edge telecom software and technology solutions to clients worldwide. With deep expertise in VoIP, SIP, WebRTC, real-time communications, and scalable architecture, we help telecom operators, contact centers, enterprises, and technology providers modernize their communication infrastructure and improve operational efficiency.
Our services cover end-to-end product development, custom integration, white-label solutions, and specialized consulting — enabling our clients to stay ahead in a competitive industry.
Our advanced Contact Center Software is designed for inbound, outbound, and blended communications. Built using Asterisk, FreeSWITCH, and WebRTC, our platform supports multi-tenant deployments, enabling service providers to manage multiple clients on a single infrastructure while ensuring data isolation and security.
Our contact center solution is highly scalable, capable of supporting hundreds to thousands of agents, whether in-office or remote
We offer robust Class 4 Softswitch systems for wholesale VoIP providers, ensuring high-volume routing, carrier-grade performance, and advanced security measures.
Whether you’re running an international wholesale network or a regional VoIP business, our Class 4 Softswitch ensures optimal call quality, security, and profitability.
Telecom fraud is a multi-billion-dollar global problem. Beltalk develops fraud detection and prevention systems that work in real time to identify anomalies, block suspicious calls, and protect your network from revenue loss.
Our solutions are lightweight, fast, and easily integrable with your existing systems, helping you safeguard your network 24/7.
We have developed AI-powered AMD technology that can detect answering machines or voicemail greetings within 1-2 seconds, ensuring outbound dialers connect agents only to live human recipients.
Our AMD solution is built on advanced speech recognition, audio pattern analysis, and machine learning models, delivering high accuracy even in noisy environments.
We design predictive, progressive, and preview dialers tailored to outbound sales teams, debt collection agencies, and telemarketing firms.
Our dialers ensure maximum agent talk time while minimizing dropped calls, keeping you compliant with US, UK, and international dialing regulations.
We deliver all-in-one communication platforms combining voice, video, chat, and collaboration tools — ideal for enterprises and service providers looking to offer UCaaS (Unified Communications as a Service).
Our UC solutions are white-label ready, enabling service providers to launch their own branded UCaaS offerings quickly.
We design predictive, progressive, and preview dialers tailored to outbound sales teams, debt collection agencies, and telemarketing firms.We understand that telecom service providers often prefer to offer branded products without building them from scratch. Our white-label software solutions allow you to rebrand and resell our proven telecom platforms under your own brand identity.
From contact center systems to UC platforms and VoIP billing software, we make it easy for you to expand your product portfolio instantly.
We specialize in custom-built telecom applications, tailored to unique business requirements. Whether it’s real-time call analytics, integrations with third-party APIs, or IoT-based communication systems, we can design, develop, and deploy solutions to fit your exact needs.
Our telecom consulting services help companies optimize performance, reduce costs, and ensure compliance with global telecom regulations. We also offer integration services to connect our solutions with your existing CRMs, ERPs, billing systems, and third-party APIs.
Years of experience building carrier-grade telecom software.
Serving clients across USA, Europe, Middle East, and Asia.
AI, Machine Learning, WebRTC, and advanced VoIP protocols.
Tailored to your business needs.Kolkata, India
Adhering to strict telecom regulations.
From consultation to deployment and ongoing maintenance.
Whether you’re launching a new VoIP service, upgrading your contact center infrastructure, or looking to integrate AI into your telecom operations, Beltalk is your trusted partner.
We don’t just build software — we build scalable, secure, and high-performance communication ecosystems that help you succeed in today’s competitive market.