Gartner Information Technology Research

Gartner Magic Quadrant for Corporate Telephony in North America, 2006


2006 has seen a steady adoption of IP technology for enterprise telephony, as well as a shift among vendors in their marketing strategies. In addition, the expected consolidation of suppliers appears to be well under way.

Published: 27 July 2006

ID: G00142265

Analyst(s): Jay Lassman, Rich Costello, Jeff Snyder

Table Of Contents
  • Market Overview
    • Market Definition/Description
  • Inclusion and Exclusion Criteria
    • Added
    • Dropped
  • Evaluation Criteria
    • Ability to Execute
    • Completeness of Vision
  • Leaders
  • Challengers
  • Visionaries
  • Niche Players
  • Vendor Comments
    • 3Com
    • Alcatel
    • Avaya
    • Cisco Systems
    • Digium
    • Inter-Tel
    • Mitel Networks
    • NEC Unified Solutions
    • Nortel
    • ShoreTel
    • Siemens Communications
    • Sphere Communications
    • Toshiba
    • Vertical Communications
  • Ability to Execute
  • Completeness of Vision

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