Dynamics 365 Contact Center can stand alone or embed with Customer Service.Voice in that product uses Azure Communication Services.An auto attendant in Teams is not this product.A trial click-path is not a design: emergency calling, recording, and a busy hour are still gates.
AB-250 is the exam that matches this work.MB-280 was a Sales and Customer Insights exam and it retired on 31 July 2026.Do not revise the wrong guide.
Dynamics 365 Contact Center is the contact-center product.Do not call a Teams auto attendant by that name.
Signaling for Customer Service and Contact Center. Teams keeps the dialog. A 488 is codecs, not a greeting.Different products. Counts in this drawing are teaching order, not customers.
Which description of Dynamics 365 Contact Center is accurate?
Microsoft’s contact-center product. It can stand alone or sit with Customer Service. Voice uses Azure Communication Services under the covers. It is not an auto attendant with extra steps. Source: https://learn.microsoft.com/en-us/dynamics365/contact-center/ accessed 2026-10-14.
A colleague reports: A pilot turns on Copilot and never defines a queue. Where do you start?
A pilot turns on Copilot and never defines a queue. Deploy the environment, the channels, and unified routing before you demo Copilot. Source: https://learn.microsoft.com/en-us/dynamics365/contact-center/ accessed 2026-10-14.
Which description of Customer Service workspace is accurate?
The representative experience in Dynamics. Contact Center can embed there or run as its own product surface. Buying Customer Service does not automatically give you the contact-center voice channel. Source: https://learn.microsoft.com/en-us/dynamics365/contact-center/ accessed 2026-10-14.
Dynamics 365 Contact Center Microsoft’s contact-center product. It can stand alone or sit with Customer Service. Voice uses Azure Communication Services under the covers. Config: Deploy the environment, the channels, and unified routing before you demo Copilot. Fault: A pilot turns on Copilot and never defines a queue.
Customer Service workspace The representative experience in Dynamics. Contact Center can embed there or run as its own product surface. Config: Confirm embedded versus standalone in the current implementation guide. Fault: Agents look for the queue in the wrong app.
Workstream The intake pipe in unified routing. It classifies work and sends it to a queue. Config: Create the workstream, then the rules, then the queues. Fault: Chat and voice land in the same queue with no skill rules.
Work classification Rules that set skills, intent, or priority on a work item before assignment. Config: Test with two items that should land in different queues. Fault: French callers reach the English queue.
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
A pilot turns on Copilot and never defines a queue.
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.
Call centre — 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