Contains 4Q22 and CY22 on-premises PBX, telephone, and UC platform shipment and revenue data, along with a market forecast from 2023–27. The report covers Cisco, Avaya, Atos, Mitel, NEC, Alcatel-Lucent, and others.
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Enterprise Unified Communication and Voice Equipment Market Tracker – 3Q22 Analysis
Report / 14 Dec 2022 / Brent Kelly
This report provides 3Q22 vendor market share, size, forecasts, and analysis for enterprise PBX, unified communications, and IP phones. Vendors covered include ALE, Atos Unify, Avaya, Cisco, Microsoft, Mitel, NEC, Poly, and Yealink.
Enterprise Unified Communication and Voice Equipment Market Tracker – 3Q22 Data
Data / 13 Dec 2022 / Brent Kelly
This file contains vendor shipment and revenue data for the 3Q22 on-premises PBX, unified communications, and unified messaging markets as well as sizing forecasts out to 2026.
Enterprise Unified Communication and Voice Equipment Market Tracker – 4Q21 Analysis
Report / 15 Mar 2022 / Brent Kelly
This report provides color and analysis on the on-premise PBX, telephone, voice mail, and UC market. We cover PBX providers including Cisco, Avaya, NEC, Mitel, Atos, Alcatel-Lucent Enterprise, Ericsson-LG, Yealink, and Poly.
Enterprise Unified Communications and Voice Equipment Tracker – 4Q21 Data
Data / 09 Mar 2022 / Brent Kelly
Contains spreadsheets showing on-premises PBX line shipments and revenues for 4Q21 and CY21 along with a market forecast from 2022-26. Companies covered in the report include Cisco Systems, Avaya, Microsoft, Atos, Mitel, NEC, Alcatel Lucent Enterprise, and others.
The Analyst Team

Brent Kelly
Follow AnalystPrincipal Analyst, Digital Workplace
Brent Kelly is a principal analyst for unified communication and collaboration within Omdia’s Digital Workplace team.
Since 1998, Brent has been the principal analyst at KelCor, Inc., where he provided strategy and counsel to CxOs, investment analysts, VCs, technology policy executives, sell-side firms, and technology buyers. He also provided full-time consultancy to Wainhouse Research and Constellation Research. With a PhD in chemical engineering, Brent has a strong data background in numerical methods and applied artificial intelligence with significant experience developing IoT and AI solutions.
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These are Omdia driven recommendations based on content that is both similar, and has been frequently visited by other users in combination with the content you are currently viewing.
Omdia Recommends
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