Vobiz Blog

Voice infrastructure, explained.

Feature article

The Complete Guide to Voice AI Number Health

How to catch a degrading number before it's flagged - signals to watch, safe daily volume limits, spam recovery, compliance across major markets, and more.

Read the guide

9 July 2026

Browse by category & asset

10 articles

Infrastructure8 min read

How to Build a Production-Ready Outbound AI Calling Campaign on Vobiz in Under 10 Minutes

Step-by-step guide to launching a production-ready outbound AI calling campaign on Vobiz — provision DIDs, configure AMD, write call flow XML, and handle hangup webhooks for CRM sync. Real code included.

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Ishani Singh

23 June 2026

Infrastructure10 min read

What Latency, Drop Rates, and Audio Failures Are Costing Your Business

Learn how VoIP latency, packet drop rates, and audio failures silently erode revenue. Understand the thresholds, the numbers, and how telephony infrastructure quality determines business outcomes.

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Ishani Singh

17 June 2026

Infrastructure6 min read

The Telephony Layer Playbook for Voice AI Teams

Most voice AI failures don't start in the model. They start in the telephony layer. Download our 8-page playbook covering the four-layer call anatomy, 7 things that break voice AI, and a 5-step setup flow.

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Piyush Sahoo

9 June 2026

Infrastructure10 min read

Sub-80ms RTT Voice Infrastructure: How Vobiz Delivers Production-Ready Low Latency for AI Agents (2026)

Most voice AI stacks settle for 1,500–2,500ms. Vobiz targets sub-80ms average RTT on the carrier leg. Here's the exact infrastructure stack that makes it possible — and why it matters at scale.

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Piyush Sahoo

4 June 2026

Infrastructure10 min read

Why India's AI Voice Boom Will Be Won at the Infrastructure Layer, Not the Model Layer

India's AI voice boom is accelerating — but the real competitive moat isn't the LLM. It's carrier interconnects, TRAI compliance, and sub-100ms telephony infrastructure. Here's why.

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Ishani Singh

3 June 2026

Infrastructure12 min read

How an Outbound Campaign Manager Actually Works (2026 Guide)

Learn how an outbound campaign manager dials at scale — number rotation, daily caps, cooldowns, retry policies, and how to avoid Spam Likely labels. A practical guide for builders.

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Piyush Sahoo

22 May 2026

Infrastructure8 min read

Why Your Voice AI Sounds Slow (It's Not the Model - It's the Pipes)

Your voice AI model isn't the bottleneck - legacy PSTN routing is. Learn how multi-hop SIP architecture adds 1.4–1.7s of latency and what AI-native telephony infrastructure does differently.

Vobiz Raises $1M Seed Round to Build the Telephony Infrastructure Voice AI Actually Needs

Vobiz has raised $1M in seed funding led by Piper Serica VC Fund. Here's the infrastructure problem we're solving, what we're building next, and why now.

Architecting Ultra-Low Latency Voice AI Agents in India: A Deep Dive into the Vobiz and Vapi Integration

A comprehensive technical guide on connecting Vapi's Voice AI orchestration platform with Vobiz's SIP trunking to deploy zero-latency conversational agents on Indian phone numbers.

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Piyush Sahoo

26 March 2026

Infrastructure15 min read

The Complete Guide to Voice AI Number Health

How to catch a degrading number before it's flagged - signals to watch, safe daily volume limits, spam recovery, compliance across major markets, and more.

Read the guide ›

9 July 2026

Voice infrastructure, explained.

Feature article

The Complete Guide to Voice AI Number Health

Top reads

How to Build a Production-Ready Outbound AI Calling Campaign on Vobiz in Under 10 Minutes

What Latency, Drop Rates, and Audio Failures Are Costing Your Business

The Telephony Layer Playbook for Voice AI Teams

Browse by category & asset

How to Build a Production-Ready Outbound AI Calling Campaign on Vobiz in Under 10 Minutes

What Latency, Drop Rates, and Audio Failures Are Costing Your Business

The Telephony Layer Playbook for Voice AI Teams

Sub-80ms RTT Voice Infrastructure: How Vobiz Delivers Production-Ready Low Latency for AI Agents (2026)

Why India's AI Voice Boom Will Be Won at the Infrastructure Layer, Not the Model Layer

How an Outbound Campaign Manager Actually Works (2026 Guide)

Why Your Voice AI Sounds Slow (It's Not the Model - It's the Pipes)

Vobiz Raises $1M Seed Round to Build the Telephony Infrastructure Voice AI Actually Needs

Architecting Ultra-Low Latency Voice AI Agents in India: A Deep Dive into the Vobiz and Vapi Integration

The Complete Guide to Voice AI Number Health