MS-721 Collaboration Communications Systems Engineer

Duration: 4 days Dates: 16 November 2026

MS-721 is the technical Teams course covering everything around telephony, meetings and rooms: Teams Phone with PSTN connectivity and Direct Routing, auto attendants and call queues, emergency calling, webinars and town halls, as well as Teams Rooms and certified devices. The course prepares you for the MS-721 exam (certification «Microsoft Certified: Collaboration Communications Systems Engineer Associate»).

Plan and Design

  • Plan Teams meetings, webinars and town halls; design policies, settings and policy packages
  • Conference calling via the PSTN, use cases for Teams Premium and Microsoft 365 Copilot
  • Teams Phone and PSTN connectivity: licences for users, shared devices and resource accounts; Operator Connect, Teams Phone Mobile, Shared Calling
  • Plan and port phone numbers, design call flows for auto attendants and call queues, dynamic emergency calling
  • Direct Routing and choosing a Session Border Controller, Survivable Branch Appliances, recording for compliance purposes, contact centre solutions and the Queues app
  • Teams-certified devices and room concepts: Teams Rooms Basic or Pro, Windows or Android platform, interoperability via Cloud Video Interop, Direct Guest Join and SIP Guest Join
  • Prepare the network: check readiness with the Network Assessment Tool, Network Planner, Quality of Service, media bit rate, network topology, Call Quality Dashboard

Meetings, Webinars and Town Halls

  • Meeting policies and settings, meeting templates, avatars, apps, polls, Q&A and breakout rooms
  • Recording and transcription for Copilot and Teams Premium, virtual appointments
  • Audio conferencing: bridges, dial-in numbers, toll-free numbers, assignment to users
  • Webinars: roles, access to scheduling, internal and public webinars, participant interaction
  • Town halls: settings, eCDN, interplay with Viva Engage and Microsoft Stream

Implement Teams Phone

  • Policies: dial plans, calling, call park, caller ID, mobility, voicemail and hold policies, blocking inbound and outbound calls, routing for unassigned numbers
  • Auto attendants and call queues: resource accounts, licences and phone numbers, routing methods and priorities, business hours and holidays, hold music, callback, Queues app
  • Emergency calling: locations and the Location Information Service, routing and emergency calling policies, validate addresses and troubleshoot
  • Assign licences, phone numbers and policies – individually, via PowerShell and through policy packages
  • Calling features: Cloud Voicemail, call group pickup, call forwarding, simultaneous ringing, delegation, private lines
  • Direct Routing: SBC connectivity, PSTN gateway and usage records, voice routes and routing policies, location-based routing, Local Media Optimization, trunk translation rules, troubleshooting

Teams Rooms and Devices

  • Device settings, local network configuration and updates; management via the Teams Rooms Pro Management Portal
  • Conditional access exceptions for resource accounts, Intune requirements for Teams devices
  • Deploy common area phones, user phones and conference phones, device tags, SIP gateway
  • Monitor device health and fix issues with authentication, updates, remote provisioning and proximity join
  • Android devices and Teams Rooms on Windows: configuration profiles, custom displays, XML configuration, peripherals
  • Optional features: HDMI ingest, content camera, casting, proximity join, room remote control, hot desking, AI-powered voice and video features
  • BYOD rooms and bookable desks: room types, inventory, assignment, monitoring
Learning Solution

Blended Learning, Firmenseminar, Individualcoaching, Klassenraumtraining, Online Live Webinar, Prüfungsvorbereitung

Language

Deutsch, Englisch, Französisch, Italienisch

Dates

2026/11/16, flexibel, auf Anfrage

Location

Brüttisellen, Lausanne, flexibel, auf Anfrage

Teams administrators as well as those responsible for telephony and conference rooms who are replacing a traditional phone system or equipping meeting rooms with Teams.

Knowledge of Teams administration is required – ideally MS-700 – as well as basic knowledge of networking and telephony.

After the course you will be able to:

  • plan a telephony solution with Teams Phone and choose the right PSTN connectivity
  • set up auto attendants, call queues and emergency calling in a legally compliant way
  • build Direct Routing with a Session Border Controller and troubleshoot issues
  • control meetings, webinars and town halls through policies
  • roll out, monitor and maintain Teams Rooms and certified devices

Price range: CHF2'720 through CHF12'500 excl. VAT

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