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Michael Vorisek

Program Manager, Telecoms & Networking, Central and Eastern Europe

Michael Vorisek covers markets in the unified communications and collaboration (UC&C) ecosystems of Europe, the Middle East, and Africa (EMEA). His areas of focus include IP telephony, UC&C platforms and equipment, unified communications as a service (UCaaS), and business IP voice services.

After joining IDC in 2008, Vorisek initially focused on the security of telecommunications networks and on fixed business and consumer communications services in Central and Eastern Europe. His focus has evolved to include business communications equipment and services across the broader EMEA region.

In addition to his work as an IDC analyst, Vorisek is a part-time teacher and researcher of the history of sociology. He studied history and sociology at Charles University in Prague, and social and political science at the European University Institute in Florence. In addition to his native Czech, he is fluent in English and Italian and speaks passable French and German.

Avaya Files for Chapter 11 Protection

Jan 2017 - IDC Link - Doc # lcUS42260517

by: Rich CostelloMichael Vorisek,  Emir Halilovic,  Rohit Mehra

On January 19, 2017, Avaya Inc. announced that it had commenced a formal proceeding to restructure its balance sheet and better position the company for the future. To facilitate this restructuring, Avaya — together with certain of its dome...
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This IDC Market Note discusses Alcatel-Lucent Enterprise's analyst conference, Connex18, which was held in January 2018 alongside its partner event. This document focuses on the progress ALE has made since announcing a strategy change in 20...
This IDC Market Analysis Perspective provides an overview of the current state of the Europe, Middle East, and Africa (EMEA) enterprise communications and collaboration market. The market's main components include business voice services, f...
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