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Voice and Data Magazine - September 2025

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In this issue

Voice&Data; (V&D) is India’s leading telecom and networking magazine that has been at the forefront of chronicling the evolution of the communications and digital ecosystem for over three decades. The magazine covers in-depth insights on telecom infrastructure, broadband, mobility, enterprise communication, IoT, 5G, cloud, and digital transformation. With a sharp focus on market trends, policy developments, and innovations, Voice&Data; serves as a trusted knowledge resource for telecom professionals, policymakers, and technology leaders driving the connected future of India.

Hollow-core fibre could reshape telecom's physical layer

Inside a high-frequency trading floor, where nanoseconds delineate gain from loss, or across the fortified corridors of a command network, data must traverse vast distances swiftly and securely.

2 mins

A voice of clarity, a life of quiet courage

Sunil Rajguru's words simplified complexity, his guidance shaped lives, and his quiet strength left an enduring mark on Indian journalism.

3 mins

Who pays for trust? Unpacking DoT's MNV framework

India's MNV framework aims to fight fraud but may burden businesses and expose users to privacy risks in a rapidly digitising economy.

3 mins

Quiet power: How mesh networks are powering industrial IoT

RF mesh networks are emerging as a resilient, decentralised backbone of industrial IoT, quietly powering factories, utilities, and infrastructure.

3 mins

Steel tape shortage: A missing link in India's telecom supply chain

A shortage of ECCS tape, the protective armour for fibre cables, threatens India's 5G rollouts, BharatNet progress, and BSNL revival plans.

3 mins

CERT-In sets the rules for digital trust

The new audit guidelines shift cybersecurity from routine checks to a structured, risk-based framework for resilience and enterprise accountability.

3 mins

Bet off the table: India rewrites online gaming future

The Online Gaming Act halts real-money play, pushing jobs, capital, and brands to pivot toward e-sports, free-to-play, and global growth paths.

5 mins

Chip packaging evolves to support connected futures

As 5G, edge, and loT scale globally, chip packaging plays a critical role in delivering low-latency, energy-efficient connectivity at both core and edge.

3 mins

The fragile shield: India's test of data resilience

As breaches multiply worldwide, India must reinforce its fragile shield of digital identity with stronger defences, resilience, and civic trust.

4 mins

AI MEETS NETWORKS: SPARKS PREVENT FIRES

From blind date to foresight, Al and networks can now predict mishaps, prevent outages, and help operators stay ahead of the flames

6 mins

“Light waves deliver security that radio waves cannot”

What makes Light Fidelity (Li-Fi) the next big contender in connectivity? Is it the use of lasers, access to an unregulated light spectrum, EMI immunity, wall-level privacy, freedom from spectrum scarcity, or the absence of interference?

4 mins

SECURITY AND COMPETITION: BALANCING THE TELECOM ACT

The Telecom Act 2023 strengthens security and consumer trust, but gaps in competition, OTT parity, and licensing stability raise new challenges.

5 mins

GPU cloud: Retail's new engine of relevance

Retailers must shift from basic personalisation to hyper-relevance, using GPU cloud to deliver fast, scalable, and privacy-first experiences.

3 mins

Modernising OTT for a hyper-connected audience

OTT platforms are evolving with microservices, Al-driven content workflows, and smart CDNs to deliver seamless experiences at a global scale.

3 mins

Fibre or 5G? Convergence may be the real superhero

Fibre brings stability and 5G adds reach, but convergence offers enterprises the most resilient path to future-ready connectivity.

6 mins

Lost in translation? Edge Al finds the right voice

Speech-to-speech translation is moving from cloud to edge, bringing faster, private, and more natural conversations across languages.

4 mins

Building India's quantum backbone with QKD

India's push for QKD networks is reshaping security, demanding policy clarity, legal reform, and early adoption to protect national infrastructure.

3 mins

Security by design: Defence, aerospace and derivative hedges

Combat-proven platforms, civil aviation muscle and market hedges form a tri-layer shield that stabilises capital and dampens geopolitical shocks today.

4 mins

Transcending the noise with tech-powered interactions

Technology helps businesses cut through digital clutter, creating trusted, seamless interactions that build loyalty and lasting customer value.

4 mins

Rising orbit: Startups power India's new space journey

India's space sector shifts from state-led missions to public-private partnerships, with startups driving agility, innovation, and global competitiveness.

3 mins

Rewiring AI infrastructure from core to edge

As GenAI shifts from pilots to production, enterprises must rethink infrastructure strategy to meet performance, cost, and compliance demands.

3 mins

Charting telecom's path to a trusted digital future

At COAI Dialogues 2025, trust, policy, and infrastructure converge to shape India's telecom roadmap for an inclusive, secure digital future.

7 mins

Read all Stories from Voice and Data

Voice and Data Magazine Description:

Publisher: Cyber-Media-Group

Category: Business

Language: English

Frequency: Monthly

The gateway to the Indian telecom and networking industry, Voice & Data targets large communication users and the telecom industry. The Voice & Data 100th issue is a valuable reference source for communication professionals. The Voice & Data Gold Book is a one-stop-source for telecom products and services for the enterprise.