Microsoft Teams Solutions PBX Solutions Partners Resources About Us Contact Us Corporate Governance The Altigen Board of Directors firmly believes in the importance of sound corporate governance. The Board of Directors has the fiduciary duty to act in the best interests of the shareholders and to oversee the management of the Altigen’s business. As such, the Board of Directors has established the policies and procedures set forth in the documents below, which are subject to modification from time to time as the Board of Directors deems appropriate in the best interests of the Company or as required by applicable laws and regulations. Audit Committee Charter Compensation Committee Charter Nominating and Corporate Governance Charter Contact Us Altigen Communications, Inc. 670 N McCarthy Blvd, Suite 200, Milpitas, CA 95035 sales@altigen.com +1 408-597-9000 +1 408-597-9020 Blog Partner Spotlight – Gracon Services November 11, 2021 Tech Talk – What is CoreInteract? October 22, 2021 Altigen’s CoreInteract vs Teams Call Queues October 7, 2021 Solutions CoreInteract FrontStage for Teams CoreRoute CoreAttendant © 2020 Altigen Communications, Inc. Copyright by Altigen Communications, Inc. All rights reserved. Live Chat

Microsoft Teams Solutions PBX Solutions Partners Resources About Us Contact Us Why Altigen? Altigen Communications, Inc., a leading Microsoft Cloud Solutions provider, delivers fully managed Unified Communications services, offering Hosted Skype for Business, Teams Phone System, Advanced Cloud PBX, and Innovative Cloud Contact Center applications. Our unique and feature rich Cloud PBX and Multi-channel Contact Center solutions natively integrate with Skype for Business, Teams Phone System and Office 365 to deliver business-critical communications capabilities. Deployed as fully managed services, our portfolio of Cloud-based Unified Communications solutions greatly simplifies deployment and ongoing system management while enabling our customers to substantially reduce IT support costs and lower total cost of ownership. Altigen’s worldwide headquarters is in Silicon Valley, California. Local sales, service and support are provided by Altigen and our global network of certified partners. Contact Us Altigen Communications, Inc. 670 N McCarthy Blvd, Suite 200, Milpitas, CA 95035 sales@altigen.com +1 408-597-9000 +1 408-597-9020 Blog Partner Spotlight – Gracon Services November 11, 2021 Tech Talk – What is CoreInteract? October 22, 2021 Altigen’s CoreInteract vs Teams Call Queues October 7, 2021 Solutions CoreInteract FrontStage for Teams CoreRoute CoreAttendant © 2020 Altigen Communications, Inc. Copyright by Altigen Communications, Inc. All rights reserved. Live Chat