This document provides information from Info-Tech Research Group regarding modernizing communications and collaboration infrastructure.
[1] It recommends following a three phase methodology to modernize communications - assess current infrastructure, define the target state, and advance the project. Various tools and templates are provided to help with each phase.
[2] It emphasizes that the project scope and assessment phase takes more time than anticipated and is critical for defining requirements. Both business and IT perspectives should be considered.
[3] A hybrid deployment model combining on-premises and cloud solutions is recommended to modernize infrastructure over time without requiring a full replacement of existing systems.