VoIP Infrastructure

Enterprise-Grade Telephony Built for AI

Carrier-grade voice infrastructure with global reach, ultra-low latency, and 99.999% uptime. Purpose-built for AI voice agents that need crystal-clear audio and real-time processing.

99.999%
Uptime SLA
<50ms
Global Latency
180+
Countries
VoIP Stack Overview
All Systems Operational
AI Voice Engine
Real-time speech processing & synthesis
12ms
Latency
Media Gateway
Transcoding, recording & encryption
G.722
HD Codec
SIP Backbone
Global SIP trunking & routing
Tier-1
Carriers
PSTN Connectivity
Direct carrier interconnects
180+
Countries
Core Infrastructure

Built for Scale & Reliability

Enterprise telephony infrastructure engineered for AI workloads with real-time requirements and global reach.

<50ms latency

Ultra-Low Latency

Sub-50ms global latency with edge processing nodes in 25+ regions. Real-time voice interactions feel natural and responsive.

99.999% SLA

Five-Nines Reliability

Carrier-grade infrastructure with automatic failover, redundant paths, and guaranteed 99.999% uptime backed by enterprise SLAs.

180+ countries

Global Coverage

Direct interconnects with Tier-1 carriers worldwide. Local phone numbers, toll-free, and DID coverage across every major market.

Technical Architecture

Purpose-Built for AI Voice

Our VoIP stack is engineered from the ground up for AI voice applications, with specialized optimizations for real-time speech processing, low-latency streaming, and intelligent call routing.

Real-Time Audio Streaming

WebRTC and RTP media streams with adaptive jitter buffering and packet loss concealment

Intelligent Call Routing

AI-powered routing decisions based on intent, language, and capacity

Edge Processing

Distributed compute nodes for minimal round-trip latency

Technology Stack
AI Layer
ASR Engine
TTS Engine
NLU Pipeline
Dialog Manager
Media
WebRTC
RTP/SRTP
G.711
G.722 HD
Opus
Signaling
SIP/TLS
SDP
ICE/STUN
SRTP-DTLS
Network
Private Backbone
Anycast DNS
BGP Peering
Carriers
Tier-1 PSTN
Local DID
Toll-Free
SMS/MMS
Platform Capabilities

Everything You Need for Voice AI

Comprehensive telephony features purpose-built for intelligent voice applications.

HD Voice Quality
G.722 wideband audio for crystal-clear conversations
Real-Time Transcription
Live speech-to-text with <200ms delay
SRTP Encryption
End-to-end media encryption for security
SIP Trunking
Bring your own carrier or use ours
Call Transfer
Warm & cold transfers to live agents
Call Recording
Automatic recording with dual-channel audio
DTMF Detection
In-band and RFC 2833 tone handling
Webhooks & Events
Real-time call events and status updates
Global Network

Worldwide Coverage & Connectivity

Direct interconnects with Tier-1 carriers worldwide. Local phone numbers, toll-free, and DID coverage across every major market.

180+
Countries Covered
25
Edge Regions
50+
Carrier Partners
1M+
DIDs Available
🌎
Americas
New York
Los Angeles
Chicago
Miami
Toronto
São Paulo
🌍
Europe
London
Frankfurt
Amsterdam
Paris
Dublin
Stockholm
🌏
Asia-Pacific
Singapore
Tokyo
Sydney
Hong Kong
Mumbai
Seoul
Technical Specifications

Enterprise-Grade Performance

Detailed specifications for architects and technical teams evaluating our infrastructure.

Audio Quality
Sample Rate 8kHz - 48kHz
Codecs Supported G.711, G.722, Opus
Bitrate Range 8 - 128 kbps
MOS Score 4.2+ (HD)
Latency & Performance
End-to-End Latency <50ms (global)
Jitter Buffer 20-200ms adaptive
Packet Loss Tolerance Up to 5%
Concurrent Calls Unlimited
Security & Compliance
Media Encryption SRTP / DTLS
Signaling Security SIP/TLS
Compliance SOC 2, HIPAA, PCI
Data Residency Regional options
Infrastructure
Uptime SLA 99.999%
Redundancy N+1 (all layers)
Failover Time <100ms
DDoS Protection Always-on
Flexible Connectivity

Connect Your Way

Bring your existing phone numbers and SIP trunks, or let Mindhunters provision everything for you. Either way, you're up and running in minutes.

Most Flexible

Bring Your Own Trunk

Connect your existing SIP provider, phone numbers, and infrastructure. Keep your carrier relationships while leveraging Mihu AI's voice agents.

Use existing phone numbers
Keep your carrier contracts
IP-based or credential auth
Connect in under 5 minutes
IP Authentication
Username / Password
My Twilio Trunk
sip.twilio.com
52.41.52.34, 52.26.200.155
5060
IP Whitelisted & Ready
My Vonage Trunk
sip.vonage.com:5061
acme_corp_trunk
••••••••••••
Authenticated & Connected
How It Works

From Phone Call to AI Conversation

See exactly how calls flow through our infrastructure—whether you bring your own trunk or use Mindhunters managed numbers.

Step 1
Inbound Call
Customer dials your number (BYOT or Mindhunters)
Step 2
SIP Trunk Routes
Call arrives via your trunk or our managed infrastructure
Step 3
Media Processing
Audio transcoded to HD, encrypted with SRTP
AI
Step 4
AI Agent Handles
Real-time STT → NLU → TTS with <200ms latency
Bring Your Own Trunk
Your Carrier
Twilio, Vonage, etc.
SIP/TLS
Mihu Gateway
SBC + Media Server
WebRTC
AI Voice Agent
Real-time Processing
Auth Methods IP ACL or Digest Auth
Protocols SIP/UDP, SIP/TCP, SIP/TLS
Codecs G.711, G.722, Opus
Mindhunters Managed
PSTN / Callers
Global Coverage
Tier-1 Carriers
Mindhunters Cloud
Numbers + Trunk + Gateway
Internal
AI Voice Agent
Real-time Processing
Setup Time Instant (< 2 min)
Number Types Local, Toll-Free, Mobile
Coverage 180+ Countries
Connect Number to Agent
🇺🇸 +1 (415) 555-0123 Local
Sales Agent
Handles inbound sales inquiries
Support Agent
Customer service & FAQ
Scheduling Agent
Appointment booking

Ready to Build on Enterprise VoIP?

Get started with our carrier-grade infrastructure. Talk to our solutions team about your requirements.

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