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Train Collab Academy

About us

Specialists in enterprise voice and collaboration

We started Train Collab Academy because the engineers who keep enterprise calling running deserve training as serious as the work they do.

Make every voice engineer platform-fluent

Enterprise voice has changed more in the last five years than in the twenty before. Calls now flow between CUCM clusters, Webex Calling, Microsoft Teams and SIP carriers, often all in the same organisation.

Most training still treats these as separate worlds. We don't. Our curriculum is built around the reality of hybrid enterprise voice: protocol fundamentals, deep platform skills on both Cisco and Microsoft, and the session border controllers that connect them.

What makes us different

  • Cisco and Microsoft, together. One academy for CUCM, Webex Calling, Teams Phone and the interop between them.
  • Transparent labs. We publish every lab topology and software version before you buy.
  • Blueprint-mapped. Every course shows exactly which exam domains it covers.
  • Built for working engineers. Short lessons, flexible labs and live sessions outside business hours.

How we work

  • Lab first

    If you can't configure it, you don't know it yet. Every concept we teach has a lab behind it.

  • Current, always

    We track Cisco and Microsoft exam changes and update mappings within 30 days of an announcement.

  • Engineers teaching engineers

    Our instructors design and support production voice networks. No slide readers.

  • Honest about outcomes

    Clear prerequisites, clear time estimates and verified reviews only.

Learn from practitioners

CCIE Collaboration instructors, Teams voice specialists and enterprise architects, each with 15+ years of real deployment experience.
  • Daniel Marsh

    Sample profile

    Lead Instructor, Cisco Collaboration

    • CCIE Collaboration
    • CCNP Collaboration
    • Webex Calling specialist

    Daniel has designed and migrated CUCM clusters for global enterprises and service providers, from 500-seat sites to 60,000-user multi-cluster deployments. He writes the CCIE mock labs and leads the live CCNP cohorts.

  • Priya Raman

    Sample profile

    Principal Instructor, CUBE & SIP Interworking

    • CCIE Collaboration
    • Cisco CUBE specialist
    • SIP trunking for 40+ carriers

    Priya spent a decade at a Tier-1 carrier integrating enterprise SBCs with SIP trunk services. She teaches dial-peer design, SIP normalisation and troubleshooting from real carrier traces.

  • Tomasz Nowak

    Sample profile

    Lead Instructor, Microsoft Teams Voice

    • Microsoft Certified: Collaboration Communications Systems Engineer
    • Teams Administrator Associate

    Tomasz has led Teams Phone rollouts for multinational enterprises, covering Direct Routing, Operator Connect and Teams Rooms at scale. He specialises in hybrid Cisco and Teams coexistence and migration.

  • Helen Okafor

    Sample profile

    Enterprise UC Architect & Migration Lead

    • CCIE Collaboration (Emeritus)
    • Enterprise architecture practice lead

    Helen has led enterprise voice transformation programmes for two decades, moving large organisations from legacy PBX and CUCM to Webex Calling and Teams Phone without disrupting the business. She runs our architecture and migration workshops.

Want to teach with us?

We're always looking for working CCIEs and Teams voice engineers who love to teach.