Gartner Research

Case Study: Verizon's IMS is Where Architectural Elegance Meets Network Realism

Published: 18 September 2009

ID: G00170771

Analyst(s): Deborah Kish, Bettina Tratz-Ryan


This research analyzes the challenges associated with carrier migration strategies related to IP Multimedia Subsystems faced by Verizon.

Table Of Contents
  • Overview
  • Introduction
  • The Challenge
  • The Approach
  • Verizon Wireless
  • Verizon Business
  • Verizon Residential
  • Results
  • Critical Success Factors
    • Mapping Service Rollover to IMS
  • Lessons Learned

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