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Why Airtel’s Spam-Blocking Proposal Could Do for Indian Telecom What UPI Did for Payments

Telecom Talk

million scams monthly using AI — but operates independently. Vittal’s remarks not only reflect Airtel’s technical capabilities, but also its strategic commitment to safeguarding digital users at scale a move that mirrors the national impact UPI had in the financial sector.

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What is VoIP? A Simple Guide for Beginners

TechAdvance

In simple terms, it allows you to make phone calls over the internet instead of using traditional phone lines (like landlines or the old PSTN network). Instead of transmitting voice calls through copper wires, it converts your voice into digital signals and sends them over your internet connection. How Does VoIP Work?

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Should Your Business Invest in an 1800 Number? Here’s What You Need to Know

VoIP Review

Most importantly, by providing a toll-free contact option, a business sends a strong signal that they value communication with their customers, and are willing to cover the associated costs of these important voice services.

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What is an IP Phone and when to use it 

VoIP MS

In essence, they convert voice into digital signals that are transmitted through your internet connection. But how exactly does it convert your voice into calls over the internet? Here’s a step-by-step breakdown: 1.

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How a PBX phone system works  

VoIP MS

PSTN (Public Switched Telephone Network) : The traditional landline telephone system that uses physical copper wires and circuit switching to make calls. SIP (Session Initiation Protocol) : A signaling protocol used to start, manage, and end VoIP calls.

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A Guide for VoIP on Cell Phones (iOS and Android) to Boost Your Mobile Connectivity

VoIP MS

In this blog post , we explore that definition and how you can leverage softphones to your advantage, including to make international calls. Here are some helpful tips to address these: Poor Call Quality : If youre experiencing poor call quality, it may be due to a weak internet connection.

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Top Telecom Fraud Trends in 2025: Evolving Threats & Solutions

Subex Blog

Fraudsters exploit vulnerabilities in telecom networks to reroute international calls as local ones, thereby evading international tariffs. Bypass Fraud Bypass fraud remains one of the most financially damaging fraud types in the telecom industry.