Altigen Communications is a Microsoft ISV and Cloud Solutions Provider focused on Microsoft Unified Communications Technologi ... es, Azure Cognitive Services, and Teams Phone System. Our mission is to provide customers and partners with the most comprehensive, end-to-end, single-vendor solution suite, all natively integrated with Microsoft Teams and deployed in Azure. In addition to our Direct Routing service and value-add communications applications, in conjunction with our partners, we also provide complete installation, configuration, training, and support services to ensure a smooth and successful migration to Teams Phone System. Altigen is headquartered in Silicon Valley, with sales, support, and development offices in the United States, United Kingdom, and APAC region. Together with our global network of Microsoft Business Partners, we provide our solutions and services to mid-size and larger enterprise customers around the world. Please email us at sales@altigen.com or call us at (888) ALTIGEN for more information. read more