Product Overview

IMS (IP Multimedia Subsystem) is an IP Multimedia Subsystem, a new form of multimedia service that meets the multimedia service needs under the LTE system, particularly the VOLTE service needs.

KT579(A)- The IMS system is based on 3GPP protocols and RFC standards, fully leveraging the open-source OPENSTACK for development. The product meets the VoLTE service functions under the operator's LTE network and can also be integrated with dedicated EPC to serve as multimedia service functions under a dedicated network.

IMS products provide user authentication, session control and routing, business triggering, and network interworking functionalities, including elements such as I-CSCF, S-CSCF, P-CSCF, E-CSCF/LRF, BSF/NAF, BGCF, HSS, MRF, MGCF/MGW, and ENUM/DNS.