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The Bring Your Own Device (BYOD) revolution is here—and VoIP is riding the wave. Whether it’s remote teams using personal laptops or sales agents calling from their smartphones, businesses are embracing flexibility. But with convenience comes complexity.
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A quiet phone call isn’t always a private one. In today’s hyper-connected landscape, where digital conversations travel through multiple networks and servers, securing your voice calls has become just as vital as locking your email or encrypting your cloud storage.
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As WebRTC continues to gain traction in modern voice platforms, many businesses are looking to extend their existing Asterisk-based PBX systems with browser-based calling. The challenge? Making the two technologies speak fluently. The answer lies in a SIP proxy that bridges Asterisk and WebRTC — securely and reliably.
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In modern VoIP systems, a SIP proxy plays a central role in managing secure, scalable communications. This article explains what a SIP proxy is, how it works, and why it’s essential for VoIP security.
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Meta’s WhatsApp Business Platform is evolving. As of July 2025, businesses can now both initiate and receive voice calls via the official API, marking a major shift for customer communication on WhatsApp.
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If you’re deploying or troubleshooting a VoIP setup — especially one involving WebRTC, SIP trunking, or hosted PBX — understanding the difference between the SIP proxy and the SIP registrar is essential.
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SIP ALG is a feature often enabled by default on many commercial routers and firewalls. While designed with good intentions, in the world of VoIP and softphones, it frequently causes far more problems than it solves.
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WebRTC (Web Real-Time Communication) is an open-source framework that allows web browsers and mobile apps to support real-time communication via simple APIs — without requiring plugins or external software.
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If you’ve ever encountered one-way audio, dropped calls, or registration failures in your VoIP deployment, there’s a good chance SIP ALG is the cause. Often enabled by default on routers and firewalls, SIP ALG tries to help — but usually makes things worse.
Let’s unpack what SIP ALG is, why it causes problems, and how to turn it off.
When it comes to real-time communication, latency is the silent killer. One of the main culprits? Transcoding. If you’re using WebRTC in your VoIP stack, understanding how transcoding works — and how it affects call quality — is essential for delivering a professional-grade experience.
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