Mitel phone systems
Design, installation and migration of MiVoice Business, MiCollab, MiVoice Border Gateway and SIP trunks – cleanly integrated into network and firewall.
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Mitel specialist for over 13 years
Phone systems that simply work.
I plan, migrate and support Mitel communication systems for companies and hotels – from the network and firewall to the last handset. You always talk directly to the engineer.
- since 1999
- in telecommunications, trained at Siemens
- 13+ years
- building MiVoice Business, MiCollab and MBG worldwide
- 6 years
- trainer for Mitel systems – for partners and engineers
- 3 languages
- documentation in German, English and Spanish
From the field
What I do for you
From a small system to networks spanning several sites and countries – with an honest assessment of what makes sense and what doesn't.
Hospitality
Hotel telephony with PMS integration, DECT for staff, emergency and call systems, Wi-Fi – supported on site or remotely.
Learn moreSupport & maintenance
Maintenance contracts from basic to 24/7, remote support and on-site visits – also for systems I did not install myself.
Learn moreDocumentation
System documentation, specifications, acceptance reports, cross-connect plans and firewall matrix – also as a white-label service for Mitel partners.
Learn moreTraining
Mitel training for partners, engineers and administrators – from real projects, not from slides.
Learn moreAI assistants
Practical AI for businesses: find tenders, monitor IT, manage reviews – always with your approval.
Learn moreWebsites
Fast, privacy-friendly websites for businesses – including a free website check.
Request a checkWhy clients work with me
- One point of contact. You talk to the person who designs, installs and supports your system – no hotline loops.
- Telephony and IT together. Most problems arise between phone system, network and firewall. That is exactly where I work.
- Honest advice. I tell you what works, what only partly works and what doesn't.
- Proper documentation. Every project comes with complete documentation, in English or Spanish on request.
Selected references
- Hyatt Regency Cologne – hotel telephony with high-density analogue gateways and hotel interfaces
- BOS – worldwide rollout of MiVoice Business, MiCollab and MBG since 2013
- Hermann Scheelen – network across five sites
- PS Laser – migration during live operation
- ComBridge AG (Switzerland) – Mitel partner training
New system, migration or simply a reliable partner?
Tell me briefly what you need. I usually reply within one business day.