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Find Aussie Broadband voice plans available for your business.
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Dedicated voice over nbn®
Add a dedicated voice service?
Dedicated 25/5 nbn® service for voice traffic.
The turn-key solution to modernise your business phone system
Keep your current phone system
Forget the hassle and cost of upgrading your infrastructure. With SIP trunking, you can use your existing phone system hardware. Just plug and play!
Easily scalable as your business grows
Whether you're adding staff or expanding locations, you can easily grow your phone system to match — without expensive upgrades or technician call outs.
Reduced line rental costs
VoIP is cheaper than traditional phone line rental. So when you switch to SIP Trunks, you'll start saving straight away.
Keep your phone numbers
Your business numbers are a valuable asset. Your team, partners and customers rely on them. With SIP trunking, you'll be able to bring your existing phone numbers.
Get more, pay less
Access the benefits of VoIP, while saving money on call costs. It's a win-win for your business.
Substantially lower call costs
Phone calls through the internet through SIP trunks cost less than calls on traditional phone lines. Enjoy low-cost rates and save even more money on your phone bill — all with your existing telephone infrastructure.
Reroute your phone calls
SIP Trunks aren't tied to a physical location, so you can easily reroute calls to any location. And for a seamless customer experience, you can also reroute calls to a pre-defined failover destination.
Frequently asked questions about our SIP Trunks
Still unsure? Have a look through our most frequently asked questions, and please don't hesitate to reach out to our friendly support team if you don't see an answer to your question.