ADTRAN Holdings, Inc. Common Stock
ADTRAN Holdings, Inc. provides networking and communications platforms, software, systems, and services in the United States, Germany, the United Kingdom, and internationally. It operates through two segments, Network Solutions, and Services & Support. It offers residential gateways; ethernet passive optical network ONUs; gigabit passive optical network/XGS-PON ONTs; traditional SSE, routers, and switches; edge cloud; carrier ethernet network interface devices; Optical Line Terminals; Packet Aggregation, Copper Access, and Oscilloquartz; optical transport and engine solutions; infrastructure monitoring solution; and training, professional, software, and managed services. The company provides various software, such as Mosaic One SaaS, n-Command, Procloud, MCP, AOE, and ACI-E. It serves large, medium, and small service providers; alternative service providers, such as utilities, municipalities and fiber overbuilders; cable/MSOs; and SMBs and distributed enterprises. The company was incorporated in 1985 and is headquartered in Huntsville, Alabama.
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Chunghwa Telecom Co., Ltd., together with its subsidiaries, operates as an integrated telecommunications service provider in Taiwan and internationally. The company operates through Consumer Business, Enterprise Business, International Business, and Others segments. Its services primarily include mobile, fixed-line, information and communication technology (ICT), and sales and other services. The company offers mobile services, including prepaid and postpaid plans; fixed-line services, such as fixed broadband and voice, leased line, video, and satellite services; and fixed broadband services comprising broadband access, data communication, and Wi-Fi services. It also provides ICT services consisting of cloud, content delivery network, advanced networks defense system, and web application firewall. In addition, it distributes and sells mobile handsets and wearable devices on its mobile network to customers through its directly owned stores, online store, and third-party retailers, as well as offers interconnection services. The company was incorporated in 1996 and is headquartered in Taipei City, Taiwan.
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