Cisco Systems, Inc. designs, manufactures, and sells Internet Protocol based networking and other products related to the communications and information technology industry in the Americas, Europe, the Middle East, Africa, the Asia Pacific, Japan, and China. The company also offers switching portfolio encompasses campus switching as well as data center switching; enterprise routing portfolio interconnects public and private wireline and mobile networks, delivering highly secure, and reliable connectivity to campus, data center and branch networks; and wireless products include indoor and outdoor wireless coverage designed for seamless roaming use of voice, video, and data applications. In addition, it provides security, which comprising network security, identity and access management, secure access service edge, and threat intelligence, detection, and response offerings; collaboration products, such as Webex Suite, collaboration devices, contact center, and communication platform as a service; end-to-end collaboration solutions that can be delivered from the cloud, on-premise or within hybrid cloud environments allowing customers to transition their collaboration solutions from on-premise to the cloud; and observability offers network assurance, monitoring and analytics and observability suite. Further, the company offers a range of service and support options for its customers, including technical support and advanced services and advisory services. It serves businesses of various sizes, public institutions, governments, and service providers. The company sells its products and services directly, as well as through systems integrators, service providers, other resellers, and distributors. Cisco Systems, Inc. has strategic alliances with other companies. Cisco Systems, Inc. was incorporated in 1984 and is headquartered in San Jose, California.

Juniper Networks, Inc. designs, develops, and sells network products and services worldwide. The company offers routing products, such as ACX series universal access routers to deploy high-bandwidth services; MX series Ethernet routers that function as a universal edge platform; PTX series packet transport routers; wide-area network SDN controllers; and session smart routers. It also provides switching products, including EX series Ethernet switches to address the access, aggregation, and core layer switching requirements of micro branch, branch office, and campus environments; QFX series of core, spine, and top-of-rack data center switches; and juniper access points, which provide Wi-Fi access and performance. In addition, the company offers security products comprising SRX series services gateways for the data center; Branch SRX family provides an integrated and next-generation firewall; virtual firewall that delivers various features of physical firewalls; and advanced malware protection, a cloud-based service and Juniper ATP. Further, it offers Junos OS, a network operating system; Contrail networking, which provides an open-source and standards-based platform for SDN; Mist AI-driven Wired, Wireless, and WAN assurance solutions to set and measure key metrics; Mist AI-driven Marvis Virtual Network Assistant, which identifies the root cause of issues; Juniper Paragon Automation, a modular portfolio of cloud-native software applications; and Juniper Apstra to automate the network lifecycle in a single system. Additionally, the company provides software-as-a-service, technical support, maintenance, and professional services, as well as education and training programs. It sells its products through direct sales, distributors, value-added resellers, and original equipment manufacturers to end-users in the cloud, service provider, and enterprise markets. The company was incorporated in 1996 and is headquartered in Sunnyvale, California.

Extreme Networks, Inc. provides software-driven networking solutions worldwide. It designs, develops, and manufactures wired, wireless, and software-defined wide area-network infrastructure equipment. The company offers ExtremeCloud IQ, an ML/AI powered, wired, and wireless cloud network management solution that offers advanced visibility and control over users, devices, and applications; ExtremeCloud IQ – Site Engine that provides task automation, access control, granular visibility with real-time analytics and multi-vendor device management; and ExtremeCloud IQ Essentials offers WIPS, location services, IoT, and guest management services. It also provides wireless local area networks access point products; ExtremeSwitching portfolio that includes access edge products, which offer connection speeds physical presentations along with options to deliver Ethernet or convergence-friendly Power-over-Ethernet (POE), including high-power universal POE; ExtremeCloud SD-WAN, a software-defined wide area networks solution offers an all-inclusive subscription, which includes hardware, the cloud-based SD-WAN service, support and maintenance, and customer success support; aggregation/core switches designed to address aggregation, top-of-rack, and campus core environments; and data center switches and routers. In addition, the company offers cloud native platforms and applications for service providers; and customer support and services. It markets and sells its products through distributors, resellers, and field sales organizations to healthcare, education, government, manufacturing, retail, and hospitality markets. The company was incorporated in 1996 and is headquartered in Morrisville, North Carolina.

Infinera Corporation manufactures semiconductors, and supplies networking equipment, optical semiconductors, software, and services worldwide. It provides Infinera GX series for modular and sled-based platforms to support a various transport network applications; Infinera Cloud Xpress Family that is designed to meet the needs of internet content providers (ICPs), communication service providers, internet exchange service providers, enterprises, and other large-scale data center operators; and Infinera XT series, a platform that is designed to power cloud scale network services over metro, DCI, long-haul, and subsea networks. The company also offers Infinera 7300 series, an SDN-ready coherent optical transport system; and Infinera FlexILS open optical line system that connects various Infinera and third-party terminal equipment platforms over long-distance fiber optic cable providing switching, multiplexing, amplification, and management channels. In addition, it provides packet-optical transport platforms comprising Infinera XTM series, Infinera 7100 Series, Infinera mTera series, and Infinera 7090 series, as well as Infinera XTC series, a multi-terabit packet optical transport platforms that integrates digital OTN switching and optical DWDM transmission; and ICE-X, a suite of coherent pluggable optics designed to address point-to-point and point-to-multipoint transport applications from the network edge to the core. Further, the company offers Infinera Transcend Software Suite, a software platform, that provides automation capabilities, software tools, and applications for network operators. It markets and sells its products and related support services primarily through its direct sales force. The company was formerly known as Zepton Networks. Infinera Corporation was incorporated in 2000 and is headquartered in San Jose, California.

CommScope Holding Company, Inc. provides infrastructure solutions for communications, data center, and entertainment networks worldwide. The company operates through Connectivity and Cable Solutions (CCS); Outdoor Wireless Networks (OWN); Networking, Intelligent Cellular and Security Solutions (NICS), and Access Network Solutions (ANS) segments. The CCS segment provides network solutions for indoor and outdoor network applications; and fiber optic and copper connectivity and cable solutions for use in telecommunications, cable television, residential broadband networks, data centers and business enterprises. The OWN segment provides base station antennas, radio frequency filters, tower connectivity, microwave antennas, metro cell products, cabinets, steel towers, accessories, wireless Spectrum management business and Comsearch products. The NICS segment offers indoor and outdoor Wi-Fi and long-term evolution (LTE) access points, access and aggregation switches; an Internet of Things suite, on-premises and cloud-based control and management systems; and software and software-as-a-service applications. The ANS segment offers cable modem termination systems, video infrastructure, distribution and transmission equipment and cloud solutions that enable facility-based service providers to construct a state-of-the-art residential and metro distribution network. It offers its products and services through independent distributors, specialized resellers and distributors, wireless and wireline operators, original equipment manufacturers, and system integrators, as well as directly to customers. The company was formerly known as Cedar I Holding Company, Inc. and changed its name to CommScope Holding Company, Inc. in January 2011. CommScope Holding Company, Inc. was founded in 1976 and is based in Claremont, North Carolina.

Harmonic Inc., together with its subsidiaries, provides broadband solutions worldwide. The company operates through Broadband and Video segments. The Broadband segment sells broadband access solutions and related services, including cOS software-based broadband access solutions to broadband operators; and cOS central cloud services, a subscription service for cOS customers. The Video segment sells video processing, production, and playout solutions and services to cable operators, and satellite and telco Pay-TV service providers, as well as to broadcast and media, including streaming media companies. Its video processing appliance solutions include network management and application software, and hardware products, such as encoders, video servers, high-density stream processing systems, and edge processors. This segment also provides VOS360 SaaS platform that provides both streaming and channel origination and distribution services; and software-as-a-service (SaaS) solutions, which enables the packaging and delivery of streaming services, including live streaming, VOD, catch-up TV, start-over TV, network-DVR and cloud-DVR services through HTTP streaming to various device along with dynamic and personal ad insertion. The company also provides technical support and professional services, such as maintenance and support, consulting, implementation, integration services, program management, technical design and planning, building and site preparation, integration and equipment installation, end-to-end system testing, and training, as well as SaaS-related support and deployment. It sells its products through its direct sales force, as well as through independent resellers and systems integrators. The company was incorporated in 1988 and is headquartered in San Jose, California.

ADTRAN Holdings, Inc., through its subsidiaries, 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 also provides various software, such as Mosaic One SaaS, n-Command, Procloud, MCP, AOE and ACI-E, and Ensemble Controller. 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. ADTRAN Holdings, Inc. was incorporated in 1985 and is headquartered in Huntsville, Alabama.

Cambium Networks Corporation, together with its subsidiaries, engages in the design, development, and manufacture of wireless broadband and Wi-Fi networking infrastructure solutions. The company offers point-to-point fixed wireless backhaul and point-to-multipoint fixed wireless solutions; and enterprise solutions comprising cnMatrix cloud-managed wireless-aware switching solution, Xirrus Wi-Fi solutions, and Wi-Fi 6/6E access points which support cnMaestro and Xirrus XMS management. It also offers cnMatrix Ethernet enterprise switching solutions; cnMaestro and cnMaestro X network management platform that provide users with an integrated, intelligent, and easy to use tool for end-to-end network management; network planning tools, such as cnHeat, a network planning subscription service that provides a heat map coverage model display of locations for FWB connectivity; LINKPlanner that allows users to visualize and analyze hypothetical network deployment scenarios to evaluate performance and reliability; and cnArcher, a smartphone app that accelerates installation and deployment of fixed wireless products by field technicians. The company's products are used in broadband access, wireless backhaul, Internet of Things, public safety, national security, and defense communications networks, and Wi-Fi access applications. It serves public or private network operators; broadband internet service providers; mobile network operators; mid-market enterprises, such as education, hospitality, multi-dwelling units, and retail; state and local government; energy, mining, rail operator and utility industries; and military agencies in North America, Europe, the Middle East, Africa, the Caribbean and Latin America, and the Asia Pacific. The company was formerly known as Vector Cambium Holdings (Cayman), Ltd. and changed its name to Cambium Networks Corporation in 2018. Cambium Networks Corporation was founded in 2011 and is headquartered in Rolling Meadows, Illinois.