ADAM PULSE Knowledge Base
Zoom administration · Microsoft Teams · Direct Routing · Integration

Zoom Phone and Microsoft Teams together: what actually integrates?

Short answer

Yes, Zoom Phone and Microsoft Teams can work together, but there are two very different architectures that administrators often confuse. This page is the operational spoke for Direct Routing versus the in-app Zoom Phone experience. The four-architecture hub — Operator Connect, Direct Routing, the Zoom Phone plug-in, and Zoom Workplace for Teams — is Zoom + Microsoft Teams: Complete Integration Guide. The search-question spoke at a new URL is Can Zoom Phone work with Microsoft Teams? — keep both pages; do not treat this live URL as that question.

Option 1: Zoom's in app integration for Microsoft Teams

Users work in Microsoft Teams and access Zoom Phone through the Zoom integration.

They can use Zoom Phone functions such as calling, voicemail, call history, SMS, contacts, shared lines, and related controls from the Teams experience.

However, for actual Zoom Phone calling, the Zoom Workplace desktop application must be running and authenticated in the background for the functions that require it.

In this design:

Microsoft Teams = primary user workspace

Zoom Phone = phone platform

Zoom integration = bridge between them

Option 2: Zoom Phone for Microsoft Teams

This is a different product architecture.

Zoom Phone for Microsoft Teams uses Microsoft's Direct Routing capabilities so Zoom Phone provides the underlying PSTN telephony service while users make and receive calls through the native Microsoft Teams calling experience.

In this design:

Microsoft Teams = native calling client and Microsoft Phone System

Zoom Phone = underlying PSTN telephony provider

This distinction matters enormously.

Installing the Zoom app in Teams is not the same thing as implementing Zoom Phone for Microsoft Teams.

The first question administrators should ask is therefore not:

"Does Zoom integrate with Teams?"

It is:

"Which Zoom and Teams integration architecture are we actually trying to build?"

Important:

Microsoft licensing, Zoom licensing, supported countries, government cloud restrictions, feature availability, emergency calling, identity configuration, and administrative requirements change over time. Verify current Zoom and Microsoft first party documentation before designing or migrating a production environment.

Two architectures, and why they get confused

Why Is This So Confusing?

Because the phrase "Zoom Phone with Teams" can describe several different experiences.

Zoom currently documents three major ways Zoom works with Microsoft Teams:

  1. Zoom's in app integration for Microsoft Teams
  2. Zoom Assistant
  3. Zoom Phone for Microsoft Teams

The two Phone architectures are especially easy to confuse because both let someone start with Microsoft Teams and ultimately use Zoom Phone services.

But the architecture underneath is different.

What Is Zoom's In App Integration for Microsoft Teams?

Zoom's in app integration places Zoom functionality inside Microsoft Teams.

Depending on configuration, users can access:

This is useful for organizations that want Microsoft Teams to remain a familiar workspace while Zoom provides communications capabilities.

Does the Zoom Workplace App Still Need to Be Installed?

For the in app Phone integration, yes for important calling functions.

Zoom's current technical documentation states that the Zoom Workplace desktop client must be running in the background for users to place or receive Zoom Phone calls through the in app Teams integration.

The user does not necessarily need the Zoom Workplace window open on the desktop.

But the underlying Zoom process must be running and the user must be authenticated.

This is a critical deployment detail.

Why Does Zoom Workplace Need to Run in the Background?

Because the in app Teams integration can provide the user interface for many functions, while the Zoom client performs certain actual communications functions.

Think of it as:

Teams displays the workflow

-> Zoom integration receives the request

-> Zoom Workplace performs the required calling operation

That is different from native Microsoft Teams Phone calling.

Can We Hide the Zoom Workplace App From Users?

Administrators can design deployment so Zoom runs with minimal user interaction.

Zoom documents managed client options that can allow the Zoom application to start silently while still satisfying the background process requirement.

That can create an experience where employees spend most of their day in Teams without constantly switching applications.

The exact managed client configuration should be tested before broad deployment.

What Is Zoom Assistant?

Zoom Assistant is another way to make Zoom Phone controls easily accessible.

It is a lightweight desktop widget that can provide quick access to Zoom Phone functionality without requiring users to constantly move between full application windows.

For organizations heavily invested in Microsoft Teams, Zoom Assistant can reduce workflow friction while still keeping Zoom Phone available across the desktop.

What Is Zoom Phone for Microsoft Teams?

Zoom Phone for Microsoft Teams is a Direct Routing as a Service architecture.

Zoom connects its telephony infrastructure to Microsoft Teams Phone System.

Users then make and receive telephone calls through the native Microsoft Teams calling interface while Zoom Phone provides the underlying PSTN service.

This is fundamentally different from embedding the Zoom Phone interface inside Teams.

What Does PSTN Mean?

PSTN means Public Switched Telephone Network.

In practical terms, it is the telephone network used to call normal business, mobile, and landline telephone numbers.

With Zoom Phone for Microsoft Teams, Zoom can provide the PSTN connectivity while Microsoft Teams remains the user's native calling interface.

What Is Microsoft Direct Routing?

Microsoft Direct Routing allows Microsoft Teams Phone System to connect to external telephony infrastructure.

Zoom Phone for Microsoft Teams uses this capability to connect Zoom's PSTN services to Microsoft Teams.

The user sees Microsoft Teams.

The call uses Zoom's telephony infrastructure underneath.

Is Zoom Phone for Microsoft Teams the Same as the Zoom App in Teams?

No.

This is the most important answer in this article.

They are separate architectures.

Zoom in app integration

Teams

-> Zoom app inside Teams

-> Zoom Workplace client where required

-> Zoom Phone

Zoom Phone for Microsoft Teams

Native Teams Phone

-> Microsoft Phone System / Direct Routing

-> Zoom Phone PSTN infrastructure

Do not design licensing, deployment, support, or migration until everyone agrees which architecture is being discussed.

Licensing: what each architecture actually costs you

Do I Need Microsoft Teams Phone Licensing?

For Zoom Phone for Microsoft Teams, yes.

Zoom's current documentation says customers need applicable Microsoft Phone System licensing in addition to the required Zoom Phone licensing.

Examples identified by Zoom include eligible Microsoft Small Business plans with Teams Phone and Microsoft enterprise licensing with Teams Phone.

Verify the exact Microsoft license before purchasing.

Do I Need a Zoom Phone License Too?

Yes.

Zoom Phone for Microsoft Teams requires applicable Zoom Phone licensing in addition to Microsoft licensing.

This is one reason the architecture should be evaluated on operational value rather than assuming integration automatically reduces licensing.

Does the In App Integration Require Microsoft Teams Phone?

The in app integration is a different architecture and should not be confused with Direct Routing.

Users need the appropriate Microsoft Teams environment and the required Zoom licensing and integration permissions.

The exact Microsoft licensing should be verified for the features being deployed.

Calling, the dial pad, and what users see

Can Users Make Zoom Phone Calls Directly From Teams?

Yes.

With Zoom's in app integration, users can initiate calls through the Zoom Phone experience inside Teams, with the Zoom Workplace client handling calling functions where required.

With Zoom Phone for Microsoft Teams, users can make calls from the native Microsoft Teams Phone interface using Zoom as the telephony provider.

Same broad outcome.

Different architecture.

Can Users Receive Calls in Teams?

Yes, depending on the integration architecture and configuration.

With Zoom Phone for Microsoft Teams, inbound PSTN calls can arrive through the native Teams calling experience.

With the in app integration, Zoom Phone calling functions are surfaced through the Zoom integration and rely on the Zoom client for applicable call execution.

Can I Use the Native Teams Dial Pad With Zoom Phone?

Yes, with Zoom Phone for Microsoft Teams.

That is one of the major reasons to choose the Direct Routing architecture.

Users remain in the native Teams Calls experience while Zoom supplies the telephony service.

Can I Use Zoom Phone Without Giving Up Microsoft Teams?

Absolutely.

This is one of the central use cases for these integrations.

An organization may prefer:

The platforms do not have to be treated as mutually exclusive.

Can We Keep Teams for Chat and Zoom for Phone?

Yes.

This is a straightforward coexistence model.

Microsoft Teams can remain the collaboration and messaging platform while Zoom Phone provides enterprise calling.

The organization then chooses whether users interact with Zoom Phone through:

Can We Keep Zoom Meetings and Microsoft Teams?

Yes.

Many organizations use both meeting platforms.

Zoom's in app Microsoft Teams integration can expose Zoom Meeting functionality inside Teams.

The important administrative question is not whether both can coexist.

It is:

Which platform should be the default for which workflow?

Without that decision, users become confused about where to schedule, call, chat, and collaborate.

Presence, contacts and identity

Does Presence Synchronize Between Zoom and Teams?

Zoom supports bi directional presence synchronization in applicable integrations.

This addresses a common coexistence problem:

User is in a Zoom meeting

but

Teams shows the user as available

or the reverse.

With presence synchronization configured, status can flow between the platforms.

Zoom documents examples such as a Zoom meeting updating Microsoft status and Teams Do Not Disturb being reflected in Zoom.

Does Presence Sync Happen Automatically?

No.

The integration must be properly configured and authorized.

Identity mapping matters.

Administrators should test:

Do not assume presence is synchronized simply because both applications are installed.

Can Teams Contacts Be Used With Zoom Phone?

Yes.

Zoom's Microsoft Teams integration allows users to initiate Zoom Phone calls using Teams contacts.

Zoom also supports Microsoft and Outlook contact access in relevant integration workflows.

This can significantly reduce the feeling that users are working in two disconnected directories.

Can I Click a Teams Contact and Call Them Through Zoom?

Yes, with the appropriate Zoom integration and configuration.

That is one of the practical benefits of the in app integration.

Users do not have to manually copy a telephone number from Teams into Zoom.

SMS, voicemail, call history and shared lines

Can Zoom Phone Send SMS From Microsoft Teams?

Zoom's in app integration supports SMS functionality for eligible Zoom Phone users and numbers.

Zoom's technical documentation also identifies SMS/MMS support for Teams users through the appropriate Zoom Teams integration.

SMS availability still depends on:

Do not assume every Zoom Phone number can send SMS.

One distinction matters and Zoom states it directly: Zoom Phone for Microsoft Teams does not support native SMS inside the Teams client. Zoom's own guidance is that customers who need SMS should supplement the Direct Routing service with the in-app integration, and its feature table marks SMS and MMS as requiring that integration. If SMS in Teams is a requirement, it is the in-app integration that delivers it, not Direct Routing.

Can Users Access Zoom Voicemail in Teams?

Yes.

Zoom's Phone integration for Microsoft Teams provides access to Zoom Phone voicemail.

Current Zoom documentation also describes voicemail related AI capabilities in supported environments.

Can Users See Zoom Call History in Teams?

Yes.

The Zoom Phone integration provides call history access.

This is important because a Teams centric employee should not need to open another application simply to check who called.

Can Users Access Shared Lines in Teams?

Zoom's current Phone integration documentation supports shared line information.

The Lines area can show:

This is particularly useful for receptionists, assistants, and departmental users.

Can Executive Assistants Use Shared Line Appearance?

Zoom's Microsoft Teams Phone integration documentation includes Shared Line Appearance information in the Lines experience.

For executive and assistant workflows, test the exact desired functions rather than assuming every Zoom Workplace delegation feature behaves identically inside Teams.

Call queues, auto attendants and voice apps

Can We Use Zoom Call Queues With Microsoft Teams?

Yes, but there are two different concepts.

With Zoom Phone, organizations can continue to use Zoom Call Queues.

With Zoom Phone for Microsoft Teams, Zoom also documents support for Microsoft Teams call queues in the Direct Routing architecture.

This is another area where design terminology matters.

Ask:

Is this queue owned and administered in Zoom, or in Microsoft Teams?

Do not simply write "Sales Queue" in the architecture diagram.

Can We Use Microsoft Teams Auto Attendants With Zoom Phone Numbers?

Zoom's current Zoom Phone for Microsoft Teams documentation supports assigning Zoom Phone numbers to Microsoft Teams Voice Apps, including applicable Teams call queue and auto attendant workflows.

This can let the Teams voice application remain the routing experience while Zoom provides the telephone number and PSTN service.

Can We Use Zoom Auto Receptionists Instead?

Yes.

Zoom Phone's own Auto Receptionists can remain part of the call flow where the architecture calls for them.

The key is to decide which platform owns call routing.

Avoid unnecessarily splitting simple call flows between two administrative systems.

Should the Auto Attendant Live in Teams or Zoom?

Choose deliberately.

Consider:

The technically possible design is not always the operationally sensible design.

Can Zoom Users Dial Teams Users by Extension?

Zoom Phone for Microsoft Teams supports coexistence where some users remain on Zoom Phone and others are synchronized to Microsoft Teams.

Zoom documents extension dialing capabilities between the environments when configured.

This can be particularly useful during staged migrations.

Migration, phasing and business continuity

Can We Migrate Users in Phases?

Yes.

This is one of the more interesting operational advantages.

An organization does not necessarily need a single overnight cutover.

A possible migration is:

Phase 1

Zoom Phone users remain on Zoom Workplace.

Phase 2

Pilot users move to native Teams calling backed by Zoom Phone.

Phase 3

Additional departments migrate.

Phase 4

Shared services and common area devices migrate.

Phase 5

Legacy architecture is retired or retained for continuity.

Extension dialing and coexistence should be designed before the first pilot.

Can Zoom Phone Be Used for Microsoft Teams Business Continuity?

Zoom documents business continuity options in the Zoom Phone for Microsoft Teams architecture.

Administrators can configure endpoint selection behavior so Zoom can be part of the continuity strategy if Microsoft Teams services become unavailable.

This is a sophisticated use case and should be tested as an actual disaster recovery procedure rather than merely enabled and assumed to work.

What Should a Business Continuity Test Include?

Test:

Document exactly how users know when and how to switch.

Emergency calling and who owns it

Does Zoom Phone for Microsoft Teams Support Emergency Calling?

Zoom's current management documentation provides emergency calling configuration for the integration.

Emergency calling must be treated as a primary design requirement.

Review:

Never assume E911 behavior follows automatically from normal calling.

Who Owns E911 in a Zoom Plus Teams Architecture?

That depends on the architecture.

The Direct Routing design connects Microsoft Teams Phone System and Zoom Phone telephony.

Emergency calling policies must therefore be designed across the relevant Microsoft and Zoom configuration.

Document ownership explicitly.

A dangerous operational model is:

Microsoft team thinks Zoom owns it

while

Zoom administrator thinks Microsoft owns it.

Assign a named operational owner.

Common area phones, Teams Rooms and device behaviour

Can Microsoft Teams Common Area Phones Use Zoom Phone Numbers?

Zoom's current Zoom Phone for Microsoft Teams documentation provides a process for assigning Zoom Phone numbers to Microsoft Teams Common Area Phones.

The Microsoft account used for the common area device must be aligned with the corresponding Zoom user configuration as required by the integration.

Can Microsoft Teams Rooms Use Zoom Phone Numbers?

Zoom's current documentation also addresses Microsoft Teams Rooms in the Direct Routing integration.

This can be useful when an organization wants Microsoft room endpoints to participate in the Zoom provided telephony environment.

Test the exact room and licensing scenario before procurement.

Does the Teams Dial Pad Appear Immediately?

Not always.

Zoom's current management documentation notes that Microsoft can take time to activate the dial pad, in some cases up to 24 hours.

That is an important implementation detail.

A missing dial pad immediately after provisioning does not necessarily mean the configuration failed.

Do Users Need to Press 1 to Accept Calls?

Zoom's current Zoom Phone for Microsoft Teams management documentation notes a requirement for users to press 1 to accept or receive calls in the documented integration.

Administrators should verify the current behavior and include it in pilot testing and user training.

Small user experience details like this can generate a surprising number of support tickets if nobody explains them.

Can I Use Zoom Phone Numbers With Teams Voice Apps?

Yes.

Zoom documents the ability to make Zoom Phone numbers available to Microsoft Teams Voice Apps in supported configurations.

This allows organizations to use Zoom telephony with Microsoft Teams calling constructs where appropriate.

Feature parity: what changes when Teams is the client

What Happens to Zoom Phone Features When Teams Is the Client?

Not every Zoom Phone feature automatically becomes a native Teams feature.

This is critical.

Zoom publishes specific feature support for Zoom Phone for Microsoft Teams.

Examples currently documented include capabilities such as:

Feature support should be reviewed before migration.

Will Every Zoom Phone Feature Work Exactly the Same in Teams?

No.

Do not sell or design the integration using the phrase:

"Everything works exactly the same."

The client, administrative plane, feature ownership, and supported capabilities can differ.

Build a feature requirements list before choosing the architecture.

What Features Should We Test Before Migration?

At minimum:

Do not discover a missing workflow after porting the main number.

Availability, GCC High and DoD

Does Zoom Phone for Microsoft Teams Support Every Country?

No.

Zoom maintains a current list of supported countries and territories for Zoom Phone for Microsoft Teams.

Zoom's current management documentation also identifies restrictions for certain country phone numbers.

International organizations should validate every country before standardizing on one architecture globally.

What About Microsoft GCC High and DoD?

Government environments require special attention.

Zoom's general Microsoft Teams integration documentation currently identifies support for the Zoom integration in Microsoft 365 Government GCC High and GCC DoD environments, with differences in how Phone functionality is presented.

However, Zoom's separate in app Zoom Phone for Microsoft Teams documentation identifies limitations for certain government environments.

Do not assume commercial Microsoft 365 integration guidance applies unchanged to GCC High or DoD.

For government deployments, verify the exact Zoom government environment, Microsoft government cloud, authorization boundary, feature, and integration being proposed.

What this is not: BYOC and Operator Connect

Be precise about the scope of this, because it is the question a federal prospect asks first. Zoom documents the GCC High and DoD exclusion on both paths: there is no standalone Zoom Phone app for Microsoft government environments, and the same limitation is recorded against Zoom Phone for Microsoft Teams. In GCC High and DoD, phone runs through the full Zoom Workplace app. Do not design either integration into a government tenant on the assumption that the commercial behaviour carries over.

Is Zoom Phone for Microsoft Teams the Same as BYOC?

No.

BYOC generally refers to Bring Your Own Carrier architecture.

Zoom Phone for Microsoft Teams is an integration between Zoom Phone telephony and Microsoft Teams Phone System using Direct Routing capabilities.

They solve different architectural problems.

Our later KB in this series will address BYOC and BYOP separately.

Is Zoom Phone for Microsoft Teams the Same as Operator Connect?

No.

Microsoft Operator Connect and Direct Routing are different Microsoft Teams PSTN connectivity models.

Zoom describes Zoom Phone for Microsoft Teams as a Direct Routing as a Service offering.

Do not use the terms interchangeably.

Hybrid patterns and extension dialing

Can We Use Teams for Internal Calls and Zoom for External Calls?

Potentially, depending on the architecture.

But define what "internal" means.

A mixed environment may include:

The dial plan must make those groups behave predictably.

What Happens to Extension Dialing During Migration?

This should be designed before migration begins.

Zoom Phone for Microsoft Teams supports coexistence and extension synchronization options.

Test:

A migration can technically succeed while internal dialing remains confusing.

Accounts, SSO and setup

Do User Email Addresses Need to Match?

Identity alignment is important.

Zoom and Microsoft integrations rely on user authorization and directory relationships.

For common area phones and Microsoft Teams Rooms in the Direct Routing architecture, Zoom specifically documents matching the relevant Microsoft account email with the Zoom user used for synchronization.

Treat identity mapping as an implementation workstream, not a cleanup task.

Should We Use a Dedicated Microsoft Service Account?

Zoom currently recommends using a dedicated service account for the Microsoft 365 integration setup so termination or deletion of an individual administrator does not break the synchronization process.

That is a good operational practice.

Document:

Do not make a production telephony integration depend on one employee's personal admin account.

Can SSO Work With the Zoom App in Teams?

Yes.

Zoom documents SSO support for the Zoom application in Microsoft Teams.

Users may still encounter an additional Zoom authentication step as part of establishing access to Zoom services through Teams.

Include authentication behavior in pilot testing.

Why Are Users Being Asked to Sign Into Zoom Inside Teams?

Because Microsoft authentication and Zoom authentication are not automatically the same session.

The integration needs authorization to access the Zoom services associated with the user's Zoom identity.

SSO can simplify this, but administrators should expect and document the initial authorization workflow.

Does Installing Both Apps Automatically Integrate Them?

No.

This is one of the most common misconceptions.

Having:

Microsoft Teams installed

and

Zoom Workplace installed

does not automatically provide:

Those require deliberate configuration.

Can We Just Deploy the Zoom App From the Teams Store?

For the in app integration, the app must be approved and configured appropriately by administrators.

Zoom documents configuration steps in both the Zoom App Marketplace and Microsoft Teams administration.

Organizations may also use Zoom's custom Teams app deployment options for applicable Phone or Meeting experiences.

Enterprise deployment should be policy driven rather than asking every user to configure the integration manually.

Choosing an architecture

Which Architecture Is Simpler?

It depends on the goal.

If users are comfortable with Zoom Phone

Using Zoom Workplace directly may be simplest.

If users live in Teams but you want Zoom Phone features

The in app Zoom integration may be attractive.

If users must have the native Teams Phone experience

Zoom Phone for Microsoft Teams may be the better architecture.

The best design is the one that meets the user experience requirement with the fewest unnecessary integration layers.

When Should We Use the In App Integration?

Consider it when:

Teams

When Should We Use Zoom Phone for Microsoft Teams?

Consider it when:

When Should We Skip the Integration Entirely?

Sometimes the cleanest answer is:

Use Zoom Phone in Zoom Workplace and Teams for Teams.

Integration creates value only when it solves a workflow problem.

Do not add complexity merely so the architecture diagram looks more unified.

Planning the migration

What Actually Breaks During a Poorly Planned Migration?

Common operational problems include:

Most of these are architecture and project management failures rather than carrier failures.

Should We Port Numbers Before Testing Teams?

No.

Build and test the architecture first.

A sensible sequence is:

Licensing

-> Identity

-> Integration

-> Pilot numbers

-> Dial plan

-> E911

-> Call flows

-> Feature testing

-> User training

-> Porting

-> Post cutover validation

Do not use a major number port as the first end to end test.

What Should the Pilot Group Include?

Choose users who exercise different workflows:

A pilot made entirely of IT administrators does not represent normal user behavior.

What Should We Test on Mobile?

Test both platforms deliberately.

Confirm:

Mobile behavior can determine whether users accept the migration.

What Should We Document?

At minimum:

If the environment cannot be drawn, it is probably not ready to migrate.

Quick Architecture Decision Table

Requirement mapped to the architecture to start from
Requirement Best starting point
Users work mainly in Zoom Workplace Native Zoom Phone
Users live in Teams but want Zoom Phone functions Zoom in-app integration
Users require the native Teams dial pad Zoom Phone for Microsoft Teams
Zoom should provide PSTN while Teams stays the native client Zoom Phone for Microsoft Teams
Zoom Phone voicemail, call history and SMS inside Teams Zoom in-app integration
Teams chat plus Zoom Phone, minimal integration Native Zoom Phone alongside Teams
Direct Routing architecture Zoom Phone for Microsoft Teams
Business continuity between Teams and Zoom endpoints Evaluate Zoom Phone for Microsoft Teams
Microsoft government cloud (GCC High or DoD) Neither — use the full Zoom Workplace app for phone

Worked examples

Example 1: Teams for Collaboration, Zoom for Phone

Requirement:

Possible design:

Microsoft Teams

-> Zoom in app integration

-> Zoom Workplace background process

-> Zoom Phone

This keeps Zoom Phone as the communications platform without forcing users to constantly change windows.

Example 2: Native Teams Calling With Zoom PSTN

Requirement:

Possible design:

Microsoft Teams Phone

-> Direct Routing

-> Zoom Phone telephony

This is Zoom Phone for Microsoft Teams.

Example 3: Staged Migration

Requirement:

Possible design:

Zoom native users

<-> extension coexistence

<-> Teams users backed by Zoom Phone

Move departments in controlled phases.

Test cross platform dialing and transfers before each wave.

Example 4: Business Continuity

Requirement:

disruption

Possible design:

Normal operation

-> Teams endpoint

-> Zoom Phone telephony

Continuity event

-> approved Zoom endpoint strategy

This requires deliberate configuration, training, and testing.

Integration checklist

Zoom and Microsoft Teams Integration Checklist

Architecture

Licensing

applicable

Identity

Calling

Shared Services

User Experience

Safety and Operations

Migration

Frequently asked questions

Does Zoom Phone integrate with Microsoft Teams?

Yes. Zoom currently supports both an in app Microsoft Teams integration and a separate Zoom Phone for Microsoft Teams Direct Routing architecture.

Is the Zoom app for Teams the same as Zoom Phone for Microsoft Teams?

No. The in app integration surfaces Zoom functionality inside Teams. Zoom Phone for Microsoft Teams uses Microsoft's Direct Routing capabilities so Zoom supplies PSTN telephony to the native Teams Phone experience.

Can I use Zoom Phone from inside Microsoft Teams?

Yes.

Does Zoom need to run in the background?

For Zoom's in app Teams Phone integration, Zoom's current documentation says the Zoom Workplace desktop client must be running and authenticated in the background for users to make or receive Zoom Phone calls.

Can Zoom Phone use the native Teams dial pad?

Yes, through Zoom Phone for Microsoft Teams.

Do I need Microsoft Teams Phone licensing?

For Zoom Phone for Microsoft Teams, applicable Microsoft Teams Phone / Phone System licensing is required in addition to Zoom licensing.

Can Zoom Phone and Teams users dial each other by extension?

Zoom Phone for Microsoft Teams supports coexistence and extension dialing capabilities when properly configured.

Can I use Zoom Phone numbers with Microsoft Teams call queues?

Zoom documents support for Zoom Phone numbers with applicable Microsoft Teams Voice Apps in the Zoom Phone for Microsoft Teams architecture.

Can I use Zoom Call Queues instead?

Yes. Which platform should own queue routing is an architectural decision.

Does Zoom presence synchronize with Teams?

Zoom supports bi directional presence synchronization in applicable Microsoft integrations when configured and authorized.

Can I access Zoom voicemail in Teams?

Yes, through the Zoom Phone integration.

Can I send Zoom Phone SMS from Teams?

The Zoom in app integration supports SMS for eligible users and numbers.

Can Microsoft Teams Common Area Phones use Zoom Phone?

Zoom documents support for Microsoft Teams Common Area Phones in the Zoom Phone for Microsoft Teams architecture.

Can Microsoft Teams Rooms use Zoom Phone numbers?

Zoom documents applicable Microsoft Teams Rooms configuration in the integration.

Can Zoom provide business continuity for Teams Phone?

Zoom documents business continuity capabilities as part of Zoom Phone for Microsoft Teams.

Does every Zoom Phone feature work exactly the same in Teams?

No. Review Zoom's current feature support matrix and test required workflows before migration.

Is Zoom Phone for Microsoft Teams available everywhere?

No. Country, number, licensing, and environment restrictions apply.

Is the commercial integration automatically suitable for GCC High or DoD?

No. Government cloud integrations have specific support and limitations. Verify the exact Microsoft and Zoom government environments and feature before implementation.

References

First-party documentation only, Zoom and Microsoft. Both change licensing, feature availability and supported environments; the current vendor page controls, not this one.

  1. Zoom Technical Library — Zoom Phone for Microsoft Teams— Zoom's own statement that this is a direct-routing-as-a-service offering and is not the same as the in-app integration; also the source for the SMS limitation and for presence enablement.
  2. Zoom — Managing Zoom Phone for Microsoft Teams— Microsoft and Zoom licensing requirements, the press-1 behaviour, dial pad activation delay, the dedicated service account recommendation, Teams Voice Apps, and the emergency-location dependency on Teams.
  3. Zoom Technical Library — Zoom's in-app Integration for Microsoft Teams— why the Zoom client must run in the background, and what counts as running (including zSilentStart).
  4. Zoom — Using the Zoom Phone for the Microsoft Teams integration— the Zoom Phone dial pad inside Teams, and the additional Zoom sign-in step under SSO.
  5. Zoom — Using Zoom for Microsoft Teams— contains the GCC High and GCC DoD section: no standalone Zoom Phone app in Microsoft government environments; phone runs through Zoom Workplace.
  6. Microsoft Learn — Microsoft Teams add-on licenses— the Microsoft side of the licensing question. Teams Phone is one add-on among several; verify the exact plan before purchase.
  7. Microsoft Learn — Plan Direct Routing— what Direct Routing is on Microsoft's side of the boundary.
  8. Microsoft Learn — Plan and manage emergency calling— emergency locations, addresses and call routing in Teams.
  9. Microsoft Learn — Manage emergency call routing policies for Direct Routing— the Direct Routing specific emergency routing policy, which is the path this architecture uses.

USA Telecom is a Zoom partner. ADAM Pulse scopes Direct Routing versus the in-app integration, models both licences, and tests emergency calling before the migration wave.

Prepared by ADAM Pulse (USA Telecom Consulting LLC)

Managed Zoom Phone and network services, SDVOSB. We scope which of these two architectures a Teams-first organisation actually needs, model the Microsoft and Zoom licensing together before anyone buys, and test emergency calling and feature parity with a pilot group before the migration wave. Support: (888) 989-4872 · support@adampulse.us