Star21 is your expert delivery partner for Telstra Network Services—bringing the speed, agility, and know-how today’s businesses demand.
From 5G/4G Enterprise Wireless Data that enables fast, mobile-first connectivity, to Adaptive Networks that intelligently respond to shifting workloads and user demands — we ensure your network is always optimised for performance. Our capabilities extend across Fixed Voice services and next-generation SD-WAN, giving your business the reliable foundation it needs to thrive in a connected world
5G/4G Wireless Data
Fast, secure and scalable connectivity
Whether you’re enabling mobile teams, connecting remote sites, or supporting critical systems, our Enterprise Wireless Data solutions keep your business online and performing at its best.
Adaptive Networks
Boost performance, cut costs, and keep your business agile.
Our Adaptive Network solutions dynamically prioritise traffic, balance loads, and respond to shifting demand—keeping your applications fast, your users connected
Fixed Voice
Reliable voice communication that enhances your business
From traditional lines to IP-based voice, we deliver enterprise-grade communication that’s secure, scalable, and future-ready.
SD WAN
Smarter networking that cuts costs and boosts performance
We simplify complex networks with intelligent routing, real-time traffic optimisation, and centralised management—delivering a seamless, secure experience across all your locations.