ZTE's Supplementary Service Server product - ZXUN SSS, based on an architecture where access, control, and service are separated, implements unified control for fixed and mobile users and provides basic communication services and enriched multimedia services for these users.
ZXUN SSS, located at the IMS network application layer, provides basic voice services, supplementary services, and multimedia services for subscribers. Meanwhile, it meets various service customization requirements relying on its open architecture, elasticity, easy O&M, and excellent interoperability and provides users with new service experience.
ZXUN SSS can be deployed either on the standard ATCA hardware or on the general-purpose COTS hardware. It supports rich virtualization functions, including automatic deployment, elasticity, failure self-heal, intelligent O&M, etc.