Key Features
- Full standards compliance and interface interoperability.
- Simultaneous voice and data, effective migration to all-IP.
- Proven scale with Telco-grade reliability in large MNO networks.
- Distributed architecture.
- Flexible Licensing Model.
- Flexible framework supporting a multitude of applications and services
IMS
The IP Multimedia Subsystem (IMS) is a reference architecture defined by the 3rd Generation Partnership Project (3GPP) for delivering communication services built on the Internet Protocol (IP). Along with providing a framework for evolving from classic circuit switch (CS) to packet switch (PS) telephony, IMS is lauded for its openness and well-defined hierarchical structure. International Specifications TS 23.228, TS 23.218, TS 23.229, TS 24.229, TS 29.228, TS29.229, TS 29.949.
As for today of the 7.9 billion mobile subscribers worldwide today, just shy of 50% are on LTE and fewer than 20% are utilizing VOLTE. IMS will be the service engine for 5G voice as it is today for VoLTE, ensuring IMS will continue as the core voice network for some time.
SilatTech IMS solutions can be easily deployed on various hardware devices/servers and cover a full range of voice services for subscribers, for example, RCS.
SilatTech IMS Core elements comply with the full set of 3GPP interfaces, that allows the integration of any needed network environment.
SilatTech IMS product range includes Proxy-Call Session Control Function (P-CSCF), Serving/Interrogating Call Session Control Function (S/I-CSCF), HSS, AS, and MGW.
SilatTech IMS solutions focus on voice and video calls with high audio quality, low delays, and high reliability. High-speed data transmission can also be used while talking.
Nowadays, NFV technology allows existing resources for launching small vIMS systems with minimum investment.