Chief Telecom Inc. provides data network, internet data center, voice communication, and cloud application services in Taiwan and internationally. Its offerings include IDC services such as space/cage and suite, inter-connection, cabinets, customized power, and managed services; IDC value-added services like managed CPE, SSL VPN remote access, data backup, security services, and equipment rental; and online IDC tour services covering cables, power, network operation centers, security systems, air conditioning, fire alarm systems, lobby, and IDC facilities, as well as cold/hot aisle arrangement systems. The company also offers enterprise networking solutions, leased line and international private leased circuit/international ethernet private line (IEPL), Internet access, integrated service router (ISR) wholesale voice and voice over IP, retail voice services, cloud services, and operates chief cloud exchange, Taipei internet exchange, and submarine and voice exchange centers. Incorporated in 1991 and headquartered in Taipei City, Taiwan, Chief Telecom Inc. is a subsidiary of Chunghwa Telecom Co., Ltd.