@RonaldSchlager ranked #23 in Onalytica´s List "Unified Communications": Top 100 Influencers and Brands



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Recent Posts


Online Seminar “IPv4 and IPv6 Addresses” via Social Media

Read my experience report on my new online seminar “IPv4 and IPv6 Addresses” via social media in this blog post.

My first online seminar “Mobile…


DECT – Is there still a Future?


DECT or “Digital Enhanced Cordless Telecommunications” is a technology for cordless telephones with different functions, which was previously only designed for voice communication. Will…

Social Media-based Trainings

Online-Trainings via Social Media

There are many types of seminars and ways to transfer knowledge. Depending on the subject and the training objective, appropriate forms have to be…