DZS Inc. provides broadband network access solutions and communications platforms in the Americas, Europe, the Middle East, Africa, and Asia. It offers broadband connectivity solutions through DZS Velocity, including voice, high-definition and ultra-high-definition video, highspeed internet access, and business class services; switching and routing products; and XCelerate for increasing the velocity with which service providers can leap to multi-gigabit services.

Harmonic Inc., together with its subsidiaries, provide video delivery software, products, system solutions, and services worldwide. The company operates in two segments, Video and Cable Access.

NETGEAR, Inc. designs, develops, and markets networking and Internet connected products for consumers, businesses, and service providers. The company operates in two segments, Connected Home, and Small and Medium Business.

Comtech Telecommunications Corp., together with its subsidiaries, designs, develops, produces, and markets products, systems, and services for communications solutions in the United States and internationally.

ADTRAN Holdings, Inc., through its subsidiaries, provides end-to-end fiber networking solutions for communications service provider, enterprises, and government customers in the United States, Germany, the United Kingdom, Mexico, and internationally.

Digi International Inc. provides business and mission-critical Internet of Things (IoT) products, services, and solutions in the United States and internationally.

KVH Industries, Inc. designs, develops, manufactures, and markets mobile connectivity products and services for the marine and land mobile markets in the United States and internationally.

Extreme Networks, Inc. provides software-driven networking solutions worldwide. It designs, develops, and manufactures wired and wireless network infrastructure equipment; and develops software for network management, policy, analytics, security, and access controls.

Aviat Networks, Inc. provides wireless transport solutions worldwide. It offers a comprehensive suite of products and localized professional and support services enabling customers to simplify their networks and lives.

Ciena Corporation provides network hardware, software, and services that support the transport, routing, switching, aggregation, service delivery, and management of video, data, and voice traffic on communications networks worldwide.