02 · Licensing

Rooms, common area, and shared calling

Devices and shared numbers have their own license sentences. Copying a user bundle onto a hallway phone wastes money and still may not work.

Room HTMLAll downloads

Learn it in 5 minutes

A common-area phone on Direct Routing does not need a Calling Plan. Teams Rooms use the current room SKU, not a borrowed user license. Shared Calling lets people place outbound calls through a resource account’s number, and it has its own funding rules.

Read the current page for the pattern you are about to promise. Room names change. Shared Calling is not a slogan for ‘nobody gets a number and everything still works.’

License rooms and common-area phones on purpose. Direct Routing common-area phones do not need a Calling Plan.

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Visual

OPTIONS health12345678SIP OPTIONS
Repeated misses take a trunk out of service. The campus does not invent Microsoft's internal counter.
Do not copy a user bundleUser · Own numberCommon area · Direct Routing, no Calling PlanRoom · Room SKUShared calling · Resource number
Distinct patterns. Counts in this drawing are teaching order, not customers.

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Worked example

A Direct Routing common-area phone does not need a Calling Plan. A room has its own SKU.

  1. Pattern Room, common area, or shared
  2. SKU The current one
  3. Number Who owns it
  4. Test Inbound to that device

If it fails: Every corridor phone was given a user Calling Plan on a Direct Routing design.

Checklist HTML

Quiz

Which description of Communications credits is accurate?

A colleague reports: The queue worked in the pilot week and stopped when the credit ran out. Where do you start?

Which description of Shared Calling is accurate?

Flashcards

Ecosystem

Glossary

  • Teams Phone The license capability that lets a user use Teams as a phone system. It is not, by itself, a PSTN carrier. Config: Assign Teams Phone, then add a connectivity option. Fault: Outbound PSTN fails because only Teams, not Teams Phone, is assigned.
  • Calling Plan A Microsoft-operated PSTN option. Domestic, international, and pay-as-you-go are the usual flavors. It is an extra license on top of Teams Phone. Config: Buy the plan only where Microsoft sells it, and assign it to the user. Fault: A user in an unsupported country is given a Calling Plan SKU that cannot be used.
  • Audio Conferencing The license that provides dial-in numbers for meetings. It is not Teams Phone. Config: Assign it to people who must publish a dial-in number. Fault: Conference dial-out hits the SBC and the carrier bill surprises finance.
  • Teams Premium An add-on for advanced meetings and related features. It does not replace Teams Phone or a Calling Plan. Config: Buy it only for the meeting features you actually need. Fault: A design removes Calling Plans because Premium was purchased.

Sister technologies

Around the call: compliance recording, workforce management, emergency location, analytics, CRM screen pop, and an agent with a human escape. Each one has its own failure.

Config and troubleshooting

Every corridor phone was given a user Calling Plan on a Direct Routing design.

Cross-platform bridges

CUCM

Cisco CUBE is one of the SBC families named in this lab’s certification lesson. A certified release can be the Direct Routing SBC between Unified CM and Teams.

The tenant still needs a verified domain on the SBC FQDN, and the user still needs Teams Phone. The studio translator does not open a live AXL session. Confirm the current certified release before you build.

Webex

Teams Phone and Webex Calling are separate clouds. This lab does not describe a feature that registers a Webex Calling user into a Teams tenant.

A number move is usually a carrier port, a certified SBC, or a meetings interop product. Confirm before relying.

UCCE

Unified CCE stays the ACD until you migrate it. Microsoft’s contact-center articles name Connect, Extend, and Unify. They do not name a UCCE connector in the notes this lab cites.

Voice into Teams is still Direct Routing or Operator Connect. The routing script stays on the contact-center product you bought. Confirm the vendor’s current model. Source: https://learn.microsoft.com/en-us/microsoftteams/teams-contact-center.

Future hooks

Copilot Studio, Azure Communication Services, and Graph are later tracks in this lab. Treat any uncited limit as confirm before relying.

BridgesEcosystem

Sources and go deeper

Opened 2026-10. A row marked confirm did not open. Wikipedia is background. The Teams blog row is the community index.

  • Teams Phone licensing — Microsoft Learn — last checked 2026-10.
  • Plan Direct Routing — Microsoft Learn — last checked 2026-10.
  • Microsoft 365 — Wikipedia — last checked 2026-10. Wikipedia fallback for background. Confirm the vendor page before you change a tenant
  • Microsoft Teams blog index — Community — last checked 2026-10. Community index for the Microsoft Teams blog. This is the index, not a claim that a post discusses this room

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