PBXs, phones, peripherals, and associated software modules and options from Zed-3 are designed to provide simple deployment and management, choice in features and functions, and world class quality. In many cases, products can be installed and maintained by the end user, though Zed-3 has comprehensive arrangements with business partners globally. These channel partners can help you select, install, and maintain Zed-3 products for optimum cost and flexibility.