# 1. Executive Summary

The Teams Phone CLI is a command-line tool that enables IT administrators and Managed Service Providers (MSPs) to manage Microsoft Teams Phone configurations efficiently through scriptable commands, eliminating the need for repetitive GUI interactions in Teams Admin Center. By providing automation capabilities for user management, phone number assignments, policy management, and multi-tenant operations, this tool reduces time spent on routine phone administration tasks by 50% or more while enabling workflows that are impossible through the web interface alone.

---

