About Simtex Communications
Simtex is a division of Australian-owned IaaS provider Zettagrid, delivering flexible, reliable VoIP solutions for business. Since starting out in 1996 as a dial-up internet provider, we’ve grown into a national operation, offering business-grade SIP Trunking and Cloud PBX platforms hosted in data centres across Australia’s major capital cities.
We're Australian
Our infrastructure is hosted with Zettagrid in Australia, keeping our systems local, secure, and compliant. We operate across multiple availability zones in separate Australian data centres to deliver high availability and built-in resilience. Each zone runs independently, ensuring our services remain available even if one location experiences an issue.
Secure & Certified
Our services are backed by ISO 27001, ISO 27017, and leading technology and government certifications to meet your security expectations.
Self service automation
The key to delivering a true cloud service is automation and giving our customers control. Our systems are automated and designed for self service, which provides you control 24×7 and a consistent outcome every time.
“As a not-for-profit community radio station that runs 24/7, we need partners who understand that reliability isn't optional, especially during our major fundraising campaigns. Simtex looks after our entire phone system, built a custom VoIP integration for our broadcast studios, and provides the infrastructure that ensures we don't miss a beat during our annual Radiothon. They've become a trusted part of the RTRFM community, and it's a genuine pleasure to collaborate with them.”
Simon Miraudo
General Manager, RTRFM 92.1 The Sound Alternative