Skip to main content

Our Network

One of the world's most resilient multi-redundancy, geo-distributed voice networks. Built for maximum speed, security, and uptime, and expanding globally every single day.

High Uptime Guarantee
Quad-Redundant Core
Low Latency Peering

Active Points of Presence

Real-time status of our global switching cores and gateways

AU Core

Sydney

Australia

Voice Core Online
AU Core

Melbourne

Australia

Voice Core Online
AU Edge

Brisbane

Australia

Signaling PoP Online
AU Edge

Perth

Australia

Signaling PoP Online
US Edge

Los Angeles

United States

Int'l Gateway Online
NZ Edge

Auckland

New Zealand

Tasman PoP Online
IN Edge

Mumbai

India

South Asia PoP Online
PH Edge

Manila

Philippines

SE Asia PoP Online
SG Edge

Singapore

Singapore

APAC Gateway Online

Not All Networks Are The Same

Most providers use off-the-shelf equipment and sugar-coat their claims with buzzwords. We think outside the box, design our own specialized software, and run our own multi-redundant physical voice infrastructure.

Enterprise Redundancy & Active Failover

We are incredibly proud of our network's dual-redundancy. When we say redundancy, we don't just mean generator back-up in our datacentres. If one of our physical locations experiences a catastrophic connection or hardware issue, our system is programmed to automatically disconnect and safely reconnect your device or VPN tunnel to an alternative active location in under 60 seconds.

The "Big Red Button" Guarantee: If a datacentre fiber break or power failure occurs, our Operations Team can trigger a custom-engineered, physical site-wide "Kill Switch" that instantly isolates the affected node and routes all ATA, IP phone, and SIP traffic to our alternative cores. Everything is back to normal in less than 60 seconds, completely avoiding the headaches of standard carrier downtime.

Proprietary Software Core

We own and build our software stack. Major telcos rely on bloated, incredibly expensive third-party systems like Broadsoft. We prefer to invest our capital directly back into our in-house systems and expert engineers. Our core voice networks are based on highly customized, hardened open-source solutions including Kamailio and FreeSWITCH (we do not use Asterisk), ensuring massive scalability, secure voice pathways, and elite stability.

Enterprise Hardware

We believe in high-performance bare-metal speed. DELL supplies all of Crazytel's core bare-metal physical servers, while Ubiquiti Networks provides the enterprise switches and optical interconnections that link our network core equipment. No shortcuts, no underpowered virtual machines—just pure, enterprise-grade muscle.

24/7 NOC Active Monitoring

Our Network Operations Centre (NOC) is equipped with over ten 32-inch high-definition screen arrays monitoring our global network metrics 24/7. In the rare event of a node anomaly or latency spike, automated alerts notify our team instantly. High-priority alarms guarantee our engineering team is actively investigating within seconds.

Linux & VoIP Experts

Our infrastructure is maintained by a specialized team of network engineers, Linux administrators, and open-source VoIP developers across Australia and the USA. Even our support center staff possess professional backgrounds in VoIP systems, giving you immediate access to real technical experts when you need them.

Direct Interconnections

Tier 1 Interconnected

Our Carrier Department continually negotiates direct peering and transit with premium Tier 1 telecommunication carriers globally, bypassing cheap public routes to deliver crystal-clear voice clarity.

Global Expansion

Expanding Global Footprint

We are constantly expanding. In addition to our new Asia-Pacific nodes, our engineering team is currently building out our upcoming point of presence in South Africa.

Premium Routing Network

Ultra-Premium Infrastructure

We spare no expense when it comes to quality. From high-throughput dark fiber leases to optimized border gateway protocols, we continuously iterate on our network every single day.