Ch Rithvik·Oct 14Building a Calling Architecture with Redis and InngestWhen building a calling system, handling the phone call is only one part of the problem. We also need to manage conversation data, track…
Antonio Francesco Gentile·Oct 1Designing a Hybrid VoIP Architecture with FreeSWITCH and Asterisk for GSM Integration (A POC)In complex telephony environments, no single platform excels at every task. This article describes a hybrid VoIP architecture that combines…
Reaz Romen·Sep 2400 Calls Per Second Is Not the Same Problem as 4,000 Concurrent Calls!One of the easiest ways to get the wrong answer from a VoIP load test is to start with the wrong number. A FreeSWITCH mailing-list…
James Taylorr·Mar 26What Nobody Tells You Before Hiring FreeSWITCH Developers for Your First Telecom ProjectI’ve watched a lot of companies get burned on their first FreeSWITCH project. Not because FreeSWITCH itself failed them the platform is…
himanshu·Sep 30, 2025Core SIP Knowledge: Interview Q&A for Experienced CandidatesThe Session Initiation Protocol (SIP) is the backbone of modern Voice over IP (VoIP) and unified communications. For senior roles…