The catch: no Calling Plans in Australia
Plenty of Australian IT teams roll out Microsoft Teams Phone expecting it to behave like the Calling Plans they read about in overseas documentation — buy the licence, get a number, start dialling. Then they discover the gap: Microsoft does not sell its own domestic Calling Plans in Australia. The Teams Phone licence enables the calling experience inside Teams — the dial pad, call queues, voicemail — but it does not, on its own, connect you to the public telephone network or give you an Australian phone number.
To actually make and receive external calls here, you have to bring your own carrier. Microsoft supports two ways to do that: Direct Routing and Operator Connect. Both plug a local Australian carrier into your Teams tenant so calls can reach the outside world and 000 stays reachable. Choosing between them — and choosing the carrier behind them — is the decision that actually determines your call quality, your monthly bill and how much control you keep.
The short version
A Teams Phone licence is the software key. Direct Routing or Operator Connect is the actual door to the phone network. In Australia you must supply that door yourself through a local carrier — Microsoft will not sell you a domestic Calling Plan to do it for you.
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Microsoft domestic Calling Plans sold in Australia
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Supported ways to add local PSTN calling: Direct Routing & Operator Connect
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Teams Phone licence required per calling user
Three ways to add PSTN calling to Teams
Microsoft's global model offers three routes to external calling. Only two of them are practical for an Australian organisation, but it is worth understanding all three so you know exactly why the third one drops off the table here.
Direct Routing
You connect a Session Border Controller (SBC) — your own, or one hosted by a carrier like VOCPhone — between an Australian SIP service and your Teams tenant. Most flexible, keeps your carrier and numbers, and usually the cheapest per user at scale.
Operator Connect
You choose a Microsoft-listed Australian carrier — Telstra, Optus, MyNetFone/Symbio and Vocus/TPG all appear here — and provision numbers straight from the Teams admin centre. Simpler setup, but less control and often a higher per-minute rate.
Microsoft Calling Plans
Microsoft acts as your carrier and bundles minutes with the licence. Available in a number of countries — but not sold domestically in Australia, so it is not a realistic option for AU numbers and local calling.
That leaves Direct Routing and Operator Connect as the two live choices. The rest of this guide compares them properly, then shows why the carrier sitting behind either one matters just as much as the method you pick.
Direct Routing vs Operator Connect vs Calling Plans
Here is how the three approaches line up on the factors Australian buyers actually care about. Pricing figures are illustrative and vary by provider, call volume and licensing — treat them as ballpark, not quotes.
| Factor | Direct Routing | Operator Connect | Calling Plans |
|---|---|---|---|
| Available in Australia? | Yes | Yes (listed AU carriers) | No domestic AU plan |
| Who is your carrier? | Any Australian SIP/SBC provider you choose | A Microsoft-listed AU carrier | Microsoft (where sold) |
| Keep existing numbers | Yes — no port needed | Usually via port | Port required |
| Setup effort | Moderate (SBC config, or hosted for you) | Low (provisioned in Teams admin) | Lowest — n/a here |
| Flexibility & call routing control | Highest | Moderate | Lowest |
| Typical cost at scale (illustrative) | ~$4–8/user/mo + calls | Often higher per-minute | n/a in AU |
| Best for | Cost control, existing carrier, complex routing | Fast rollout, minimal config | Not applicable in AU |
✓ Direct Routing wins on flexibility, keeping your numbers and cost at scale.
~ Operator Connect wins on speed of setup, but you trade away control and often pay more per minute.
✗ Calling Plans are simply not an option for domestic Australian calling.
Why owning the network changes the maths
Here is the part most Teams calling comparisons skip. When you choose Direct Routing, you are really choosing a carrier — and in Australia most "carriers" you deal with are actually resellers layering their margin on top of someone else's wholesale network. Every hop between you and the underlying network is another party that can add cost, add delay to a fault fix, or offshore your support and your call data.
VOCPhone owns and operates its own network. We are not reselling a wholesale SIP feed we bought from an upstream carrier and rebadged. That is not a marketing line — it is the reason Direct Routing through us behaves differently:
No reseller margin stacked in
Because the SIP and SBC layer is ours, there is no middle party marking up every minute. That is a large part of why Direct Routing lands cheaper than Operator Connect at scale — and why we can offer a price-match guarantee.
We fix faults, not raise tickets
When call quality dips, we are looking at our own network, not waiting on an upstream provider's queue. Australian 24/7 human support that can actually change something.
Australian-owned and hosted
Your numbers, routing and call data stay on infrastructure we run in Australia — which matters for data-sovereignty conversations under the Privacy Act and its Australian Privacy Principles.
Keep your numbers, keep control
With Direct Routing your numbers stay on our network and route into Teams. No forced port, no losing the numbers your customers already know, and full control of call routing.
The practical upshot
Owning the network means we can guarantee call rates, resolve faults end to end, and keep your voice traffic in Australia. With 15+ years behind us and 99.99% uptime, Direct Routing stops being "hope the reseller's upstream is healthy" and becomes something one company is accountable for.
What Teams calling really costs in Australia
Budgeting for Teams calling means adding up three separate things — and the licence is only one of them. Miss any layer and the quote you build will be wrong.
- Microsoft licensing. Every calling user needs a Teams Phone licence, either standalone or inside a bundle such as Microsoft 365 E5. This enables the calling features but includes no Australian number or minutes.
- The calling layer. This is your Direct Routing or Operator Connect service — the SBC and SIP connection that actually reaches the phone network. Through a hosted SBC, Direct Routing typically sits around $4–8 per user per month at a larger organisation (illustrative).
- Call charges. Your per-minute or plan-based call costs, billed by your Australian carrier. This is exactly where owning the network pays off, because there is no reseller margin baked into the rate.
Watch the "all-in" quote
Some providers quote a single blended per-user figure that hides where the money goes. Always ask for licence, calling layer and call charges broken out separately — it is the only way to compare Direct Routing and Operator Connect fairly, and the only way to spot a reseller margin sitting inside the call rate.
For a rough sense of scale: a 100-seat organisation choosing Direct Routing on an owned network will usually pay noticeably less over a year than the same seats on Operator Connect, because the per-minute rate and the calling-layer fee are both lower. The larger your call volume, the wider that gap opens.
How Direct Routing gets set up
Direct Routing sounds technical, and if you build the SBC yourself it can be. The far more common path in 2026 is a hosted SBC, where your provider runs the border controller and you simply point Teams at it. Here is what the rollout looks like when VOCPhone handles the network side.
- Confirm licensing. We check each user who needs to make external calls has a Teams Phone licence available.
- Provision the SIP service. We set up your Australian numbers and SIP connection on our network — porting existing numbers across if you want to keep them, or issuing new ones.
- Connect the hosted SBC to Teams. We pair our Session Border Controller with your Teams tenant and configure the voice routes, so there is no on-premise hardware for you to buy or maintain.
- Build the call flows. Dial plans, call queues, auto-attendant and emergency (000) routing are configured and tested.
- Test and go live. We run test calls in both directions, confirm 000 works, then cut users over — with Australian support on hand throughout.
Already running SIP or a PBX?
If you already have SIP trunks or an on-premise PBX, Direct Routing can often reuse that carrier relationship rather than starting from scratch. It is worth understanding how SIP trunking works before you decide — see the SIP trunking guide linked below.
Where Teams Phone stops and a cloud phone system starts
Teams Phone is genuinely good at what it is built for: internal collaboration, meetings and straightforward calling for staff who live in Teams all day. What it is not built for is the customer-facing side of a business — and that is where a lot of Australian organisations hit a wall a few months after rollout.
Ask whether you need any of these, because Teams Phone alone will struggle with most of them:
AI Phone Agents
Answer, qualify and route calls 24/7 in a natural Australian accent — something a Teams-only setup cannot do.
Business SMS
Text customers from your business number and reply to missed calls automatically — outside Teams' remit.
CRM integrations
Log calls and pop customer records in Salesforce, HubSpot, Zoho, Xero, Monday and 1000+ apps.
Queues, IVR & recording
Proper call queues, auto-attendant menus and compliant call recording for customer-facing teams.
The good news is that this is not an either/or decision. Because we own the network, VOCPhone can run Teams Direct Routing for your internal callers and a full cloud phone platform for your customer-facing teams at the same time — one carrier, one bill, one support line. Staff who love Teams keep Teams; your sales and service teams get AI Phone Agents, SMS, CRM integration and untimed HD video for up to 30 people. You do not have to force the whole business into a single mould.
"We keep the collaboration our people already use, and add the customer-facing calling features Teams was never designed to deliver — on a network we control end to end."
— The VOCPhone approach to Teams calling
Frequently Asked Questions
Can I buy a Microsoft Teams Calling Plan in Australia?
No. Microsoft does not sell its own domestic Calling Plans in Australia. To make and receive external calls in Teams, Australian organisations must connect a local carrier using Direct Routing or Operator Connect. Both approaches bring in an Australian phone number and PSTN calling; the Teams Phone licence on its own does not.
What is the difference between Direct Routing and Operator Connect?
Operator Connect lets you pick a Microsoft-listed carrier and provision numbers from inside the Teams admin centre with minimal setup. Direct Routing connects your own or your provider's Session Border Controller (SBC) to Teams, which is more flexible, keeps your existing carrier and numbers, and is usually the cheapest option at scale. Operator Connect trades some flexibility for simplicity.
Do I still need a Teams Phone licence if I use Direct Routing?
Yes. Every user who makes or receives PSTN calls in Teams needs a Teams Phone licence (or a bundle that includes it, such as an E5 plan). The licence enables the calling features inside Teams, while Direct Routing or Operator Connect supplies the actual phone number and connection to the public network.
How much does Teams Direct Routing cost in Australia?
Costs depend on your provider, but Direct Routing delivered through a hosted SBC typically lands in the range of around $4 to $8 per user per month for the calling layer at a large organisation, plus call charges and your Microsoft licensing (illustrative figures). Because the number and call costs sit with your Australian carrier, Direct Routing is usually the most cost-effective route at scale.
Can I keep my existing phone numbers when adding calling to Teams?
Yes. With Direct Routing your numbers stay with your Australian carrier and are simply routed into Teams, so there is nothing to port. If you move to an Operator Connect carrier or a full cloud phone system, your existing numbers can be ported across under the Telecommunications Numbering Plan, usually with no change to the number itself.
Is Teams Phone enough, or do I need a separate cloud phone system?
Teams Phone is excellent for internal collaboration and basic calling, but many Australian businesses get more value from a dedicated cloud phone platform for customer-facing features such as AI Phone Agents, call queues, IVR, business SMS, call recording and CRM integration. You do not have to choose one or the other — a provider that owns its network can run Teams Direct Routing and a full cloud phone system side by side.
