Business Phone systems
Better calling for the way you work
Move your business phone system to the cloud and take your number anywhere. Windstil sets up, supports and manages VoIP and Microsoft Teams calling for Australian businesses – with local support teams behind it.


Business Phone System
Take your business phone system with you, wherever you go
Our Voice and Phone (VoIP) solutions mean that you don’t need to be in the office to get your calls. We can integrate your office landline with your mobile phone, tablet or PC, so wherever you find yourself, your calls come with you. From simple features through to complex outbound call centre capabilities, Windstil has a business phone system that will meet your needs.
- Cloud based phone systems
- Complex call handling capabilities
- HD call quality
Stay connected.
Cloud Business Phone Systems
Hybrid Cloud Phones
Microsoft 365
Your phone system has an end date.
Carrier services are being switched off on published dates. Some have already gone. If your business is on one of them, you will need to move, and it is a great deal easier to do that on a date you choose.

Frequently Asked Questions
Everything you need to know about business phone systems.
Choosing a business phone system comes with plenty of questions. From VoIP and Microsoft Teams calling to costs, number porting and desk phones, we’ve answered some of the most common questions businesses ask when considering a new phone system.
A business phone system brings your calls, business numbers and call routing into one managed platform. Modern cloud systems let your team make and receive calls from computers, mobiles and compatible desk phones, with features such as call transfer, voicemail, call queues and auto attendants.
Modern business phone systems use your internet connection to make and receive calls. Incoming calls can be routed automatically to the right person, team, queue or menu, while your team can answer from compatible desk phones, computers or mobiles wherever they’re working.
VoIP stands for Voice over Internet Protocol. Instead of using traditional telephone lines, calls are made over an internet connection. This gives your team more flexibility to make and receive business calls across different devices and locations.
Start with how your team works and how customers contact you. Consider how many people need calling, whether your team works across different locations, how incoming calls should be routed, whether you need queues or reporting, and whether you want to use Microsoft Teams. Windstil can then design the system around your requirements rather than forcing you into a one-size-fits-all setup.
The cost depends on how many users you have and the features you need. Pricing can include user licences, calls, number hosting, Microsoft Teams Phone licensing, call routing features, number porting, setup and any handsets or headsets you choose. Windstil scopes these requirements first so your solution and pricing reflect how your team actually works.
Frequently Asked Questions
Everything you need to know about business phone systems.
Choosing a business phone system comes with plenty of questions. From VoIP and Microsoft Teams calling to costs, number porting and desk phones, we’ve answered some of the most common questions businesses ask when considering a new phone system.
A business phone system brings your calls, business numbers and call routing into one managed platform. Modern cloud systems let your team make and receive calls from computers, mobiles and compatible desk phones, with features such as call transfer, voicemail, call queues and auto attendants.
Modern business phone systems use your internet connection to make and receive calls. Incoming calls can be routed automatically to the right person, team, queue or menu, while your team can answer from compatible desk phones, computers or mobiles wherever they’re working.
VoIP stands for Voice over Internet Protocol. Instead of using traditional telephone lines, calls are made over an internet connection. This gives your team more flexibility to make and receive business calls across different devices and locations.
Start with how your team works and how customers contact you. Consider how many people need calling, whether your team works across different locations, how incoming calls should be routed, whether you need queues or reporting, and whether you want to use Microsoft Teams. Windstil can then design the system around your requirements rather than forcing you into a one-size-fits-all setup.
The cost depends on how many users you have and the features you need. Pricing can include user licences, calls, number hosting, Microsoft Teams Phone licensing, call routing features, number porting, setup and any handsets or headsets you choose. Windstil scopes these requirements first so your solution and pricing reflect how your team actually works.
better business calling starts here
Start with a practical conversation about your business phone system.
Tell us how your team works, what’s frustrating you about your current setup and what you need to do better. We’ll help you work out the right phone system for your business.
Book a Consultation
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