DZS Inc. provides access and optical networking infrastructure, and cloud software solutions in the Americas, Europe, the Middle East, Africa, and Asia. The company offers access edge solutions through DZS Velocity, including voice, ultra-high-definition video, highspeed internet access, and business class services; and switching and routing products. It also provides subscriber edge solutions through DZS Helix comprising optical network terminals (ONTs) and smart gateway solutions for fiber to the x deployment; and connected premises products, consisting of indoor/outdoor ONTs and gateways that gives service providers a refined migration path from legacy voice to soft switch architectures without replacing ONTs. In addition, the company offers optical edge solutions through DZS Chronos and DZS Saber, which provides solutions for mobile operators and service providers that enables them to upgrade their mobile edge transport, mobile fronthaul/midhaul/backhaul systems, migrates to fifth generation wireless technologies, and high bandwidth optical transport and services that enables service providers to push high bandwidth transport closer to their subscribers near the edge of their networks. Further, it provides cloud software solutions through DZS Cloud that offers a commercial, carrier-grade network-slicing enabled orchestration platform, which supports open RAN and 4G/5G networks; and fiber extension, connected home, fixed wireless access, and industrial Internet of Things products. The company sells its products and services directly to carriers and CSPs that offer voice, data and video services to businesses, governments, utilities, and residential subscribers, as well as enterprises serving the hospitality, education, commercial properties, medical, and entertainment venues/stadiums. The company was formerly known as DASAN Zhone Solutions, Inc. and changed its name to DZS Inc. in August 2020. DZS Inc. was founded in 1996 and is headquartered in Plano, Texas. On March 14, 2025, DZS Inc., along with its affiliates, filed a voluntary petition for liquidation under Chapter 7 in the U.S. Bankruptcy Court for the Eastern District of Texas.