IP Multi-media Subsystem
IMS (IP Multimedia Subsystem) is a new structure of telecom network that has been widely accepted. It provides better design and ability for supporting multimedia applications, FMC, ICT, full-service operation and so on. Base on Huawei IMS solution, operators can easily provide more exciting services to individual, enterprise, community and explore the blue ocean in the future.
NGN
Huawei NGN solution is a best choice for TDM switches migration with PSTN voice service inheritance. The solution is selected by more than 60 top carriers and to date deployed in more than 60 countries all over the world for C5, C4, IGW,IP-trunking and regulation service. Huawei's NGN has clear vision to the future. Huawei is the only vendor that provides an IMS-based NGN which is quickly becoming the prevailing trend for PSTN migration that is shown by the market shipments.
