Microsoft Teams voice Melbourne — calls inside Teams
Microsoft Teams Voice in Melbourne: turn Teams into your phone system, keep your numbers and get direct routing set up by security-certified engineers.
Microsoft Teams Voice in Melbourne
Key IT sets up and supports Microsoft Teams Voice for Melbourne businesses, turning Teams into your phone system so staff make and take business calls on any device. Microsoft's own name for it is Teams Phone, and if you already run on Microsoft 365 it is the natural next step: no separate phone platform to manage, your existing numbers kept, and Operator Connect or direct routing configured properly.
Why use Microsoft Teams as your phone system?
Because your staff already spend the day in Teams. Teams calling keeps conversations between colleagues inside Teams with no call charges, and outside calls ring the same app wherever people are working.
One platform
Calls, chat, meetings and files all in Teams, where your staff already work.
Work anywhere
The same number and full calling on desktop, web and mobile.
Simple administration
Managed alongside the rest of your Microsoft 365 environment.
Flexible connectivity
Operator Connect or direct routing, whichever is more cost-effective.
What does a Teams Voice setup include?
A Key IT setup configures the routing, numbers and call flows Teams Voice needs to work properly. It covers:
Licences
Checking your current Microsoft 365 plans and adding Teams Phone licences only for the people who need them.
Number porting
Moving your existing numbers across so customers keep calling the same number.
Call flows
Auto attendants, call queues, business-hours and after-hours routing, and voicemail.
Emergency calling
An emergency address set for each office, so 000 calls are tied to the right location.
After go-live, our security-certified engineers support Teams Voice as part of your Microsoft 365 environment.
How does Teams connect to the phone network?
To call outside numbers, Teams needs a connection to the public phone network. Microsoft supports several PSTN connectivity options, but its own Calling Plans, where Microsoft acts as your phone carrier, are listed as not available to purchase in Australia. Australian businesses connect Teams in one of two ways:
- Operator Connect — a certified telco supplies the calling service and numbers, connected to Teams from the Teams admin centre.
- Direct routing — your chosen phone provider is linked to Teams through a certified session border controller (SBC); often the more flexible choice for offices with existing lines.
We compare the options against your current phone bill and calling patterns, then recommend one. Call quality depends on the connection underneath, so we check your business internet and failover first.
Want to see what this looks like for your business? A free IT & Cyber Security Review shows where you stand and what to fix first — no jargon, no obligation.
Book a Free ReviewIs Teams Voice secure?
Teams Voice is as secure as the Microsoft 365 sign-in behind it, so we protect it like your email: multi-factor authentication, tightly held admin access and, for managed clients, Key IT's 24/7 SOC monitoring of Microsoft 365 sign-ins. Phone calls are a fraud channel in their own right too: read how a deepfake voice cloning CEO scam works.
Frequently asked questions
What is Microsoft Teams Voice?
It turns Microsoft Teams into your business phone system, letting you make and receive external calls directly in Teams on any device.
Do I need Microsoft 365 to use Teams Voice?
Yes. Teams Voice builds on Microsoft 365 and Teams, which is why it suits businesses already in that ecosystem.
What is direct routing?
Direct routing connects Teams to outside phone lines from a provider you pick, via a certified session border controller, rather than through an Operator Connect telco. It is often more flexible when you already have business lines or a phone provider you want to keep. Key IT configures and supports Teams direct routing for Melbourne businesses.
Can I keep my existing numbers?
Yes. We port your existing numbers into Teams Voice.
How much does Microsoft Teams Voice cost?
The cost has two parts: a per-user monthly Teams Phone licence (an add-on to Microsoft 365 Business plans) and the calling connection, either an Operator Connect calling service from a certified telco or lines from a direct routing provider. We quote both clearly so you can compare them with your current phone bill.
Do we need new desk phones for Teams Voice?
No. Most staff use the Teams app on a computer with a headset, or on their mobile. Certified Teams desk phones suit reception desks and meeting rooms, and Key IT can supply them.
Is Teams Voice good enough for a business phone system?
Yes — when it is configured correctly with the right connectivity. Proper setup of routing and call flows is what keeps calls clear and stops them dropping.
Should I choose Teams Voice or 3CX?
Teams Voice is ideal if you live in Microsoft 365; 3CX offers richer call handling for busy reception and sales lines, plus live caller analytics on wait times and abandoned calls. We recommend based on how your team works.
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