Avaya Holdings Corp., through its subsidiaries, provides digital communications products, solutions, and services for businesses worldwide. The company operates through two segments, Products & Solutions, and Services. The Products & Solutions segment offers unified communications and contact center platforms, applications, and devices. It also provides an open development platform for customers and third parties to create custom applications and automated workflows for their needs; and contact center solutions that enable customers to build a customized portfolio of applications driving customer engagement and customer value. This segments communications solutions include voice, email, chat, social media, video, and performance management. The Services segment provides global support services, enterprise cloud and managed services, and professional services. The company also delivers cloud business communications services and solutions to connect with customers. Avaya Holdings Corp. sells directly through its sales force, as well as indirectly through its network of channel partners, including distributors, service providers, dealers, value-added resellers, system integrators, and business partners. The company has a strategic collaboration with RingCentral, Inc. to accelerate the company's transition to the cloud. The company is based in Santa Clara, California.