Compare Stocks

Avaya Holdings Corp. is a global provider of digital communication products, solutions and services for businesses. It operates through the following segments: Products & Solutions and Services. The Products & Solutions segment develops, markets and sells unified communications and collaboration and contact center solutions, offered on-premise, in the cloud or as a hybrid solution. These integrate multiple forms of communications including telephony, email, instant messaging, and video. The Services segment develops, markets and sells comprehensive end-to-end global service offerings that enable customers to evaluate, plan, design, implement, monitor, manage and optimize complex enterprise communications networks. The company was founded on June 1, 2007 and is headquartered in Durham, NC.

Ciena Corporation provides hardware and software services for delivery of video, data, and voice traffic metro, aggregation, and access communications network worldwide. The company's Networking Platforms segment offers convergence of coherent optical transport, open optical networking, optical transport network switching, IP routing, and switching services. Its products include 6500 Packet-Optical Platform, Waveserver stackable interconnect system, and the 6500 Reconfigurable line system, and the 5400 family of Packet-Optical platforms, as well as 8100 coherent routing platforms; 3000 family of service delivery switches and the 5000 family of service aggregation switches, as well as 8700 Packetwave Platform and 6500 Packet Transport System. This segment also sells operating system software and enhanced software features embedded in each of its products. The company's Blue Planet Automation Software and Services segment provides multi-domain service orchestration, inventory, route optimization and analysis, multi-cloud orchestration, and unified assurance and analytics services. Its Platform Software and Service segment offers MCP domain controller solution, and OneControl unified management system, as well as planning tools. The company's Global Services segment provides maintenance support and training, installation and deployment, and consulting and network design services. Ciena Corporation was incorporated in 1992 and is headquartered in Hanover, Maryland.

Fabrinet provides optical packaging and precision optical, electro-mechanical, and electronic manufacturing services in North America, the Asia-Pacific, and Europe. The company offers a range of advanced optical and electro-mechanical capabilities in the manufacturing process, including process design and engineering, supply chain management, manufacturing, printed circuit board assembly, advanced packaging, integration, final assembly, and testing. Its products include switching products, including reconfigurable optical add-drop multiplexers, optical amplifiers, modulators, and other optical components and modules that enable network managers to route voice, video, and data communications traffic through fiber optic cables at various wavelengths, speeds, and over various distances. The company's products also comprise tunable lasers, transceivers, and transponders; and active optical cables, which provide high-speed interconnect capabilities for data centers and computing clusters, as well as Infiniband, Ethernet, fiber channel, and optical backplane connectivity. In addition, it provides solid state, diode-pumped, gas, and fiber lasers used in semiconductor processing, biotechnology and medical device, metrology, and material processing industries; and differential pressure, micro-gyro, fuel, and other sensors used in automobiles, as well as non-contact temperature measurement sensors for the medical industry. Further, the company designs and fabricates application-specific crystals, lenses, prisms, mirrors, laser components, and substrates; and other custom and standard borosilicate, clear fused quartz, and synthetic fused silica glass products. It serves original equipment manufacturers of optical communication components, modules and sub-systems, industrial lasers, automotive components, medical devices, and sensors. The company was incorporated in 1999 and is based in Grand Cayman, the Cayman Islands.

Plantronics, Inc. designs, manufactures, markets, and sells integrated communications and collaborations solutions for corporate customers, small businesses, and individuals worldwide. Its principal product categories include headsets, which comprises wired and wireless communication headsets; voice, video, and content sharing solutions, which includes open session initiation protocol and native ecosystem desktop phones, conference room phones, and video conferencing solutions; peripherals, including cameras, speakers, and microphones designed to work with a range of unified communication and collaboration, unified communication as a service, and video as a service environments, including RealPresence collaboration solutions of infrastructure to endpoints that allows people to connect and collaborate; and support services. The company sells its products through a sales team, as well as through value-added resellers, integrators, direct marketing resellers, service providers, direct and indirect resellers, retailer, enterprise distributors, wireless carriers, and mass merchants under the Poly, Plantronics, and Polycom brands, as well as RIG brand. Plantronics, Inc. was founded in 1961 and is headquartered in Santa Cruz, California.

Telkom SA SOC Ltd provides integrated communications and information technology (IT) services to residential, business, government, wholesale, and corporate customers in South Africa, the United States, the United Kingdom, rest of Europe, and internationally. It operates through Openserve, Telkom Consumer, BCX, Gyro, and Other segments. The company offers mobile and fixed-line telecommunication services, including broadband, optical and carrier, business-to-business connectivity, interconnect-based, broadband data, voice, content, and gaming solutions; and small and medium entity information, communication, and technology services, as well as business mobility, global telecommunication, converged communication, customer premises equipment, and internet and value-added services. It also provides cloud computing, unified communications and collaboration, security, big data analytics, and mobility solutions; enterprise and applications solutions, IT managed services and infrastructure, and cloud solutions; digital and social media advertising; and e-commerce services. The company was incorporated in 1991 and is headquartered in Centurion, South Africa.