China Mobile has officially initiated the commercialisation of its rich communication services (RCS) network.
ZTE worked with China Mobile to build this virtual IP multimedia subsystem (vIMS) based RCS project, which is the world’s largest vIMS network. ZTE provided an RCS open gateway conforming to GSMA specifications, which fully opens up service engine capabilities.
In October 2014, ZTE won the tender to become the system integrator of this project. As such, ZTE provides the complete IMS-based RCS solution, with the initial capacity planned to be 100 million subscribers, and supports RCS including multimedia messaging, network voice calling, video calling and address book capabilities. This project is the world’s largest known commercial network functions virtualisation (NFV) IMS network.
ZTE said building RCS in an NFV-based vIMS platform standardises uniform equipment, enabling service and hardware decoupling, and automatic deployment and flexible scale-in/out of service bearer networks, improving the resource utilisation ratio.