IMS for VoLTE and VoWiFi

IP Multimedia Subsystem

IP Multimedia Subsystem (IMS) is a session control architecture composed of specialized network elements linked together through open interfaces.

IMS has been mandated as the control architecture for Voice over LTE (VoLTE) networks, and additionally, offers and effective approach to managing carrier Voice over WiFi (VoWiFi) traffic.

The benefits of an IMS network include:

Convergence of mobile and fixed access networks

Support for multimedia services

Ability to construct multi-vendor networks

Dialogic’s field-proven IMS network elements and world class professional services enable both mobile and fixed operators to cost-effectively transition core networks to IMS with minimal disruption.

Our IMS elements interoperate with third party application servers and core networks, supporting both direct-to-IMS and Next Generation-to-IMS deployment scenarios.

IMS Core product portfolio

IMS, VoLTE, MRF, MRB | Dialogic IMS-ready solutions

Dialogic’s IMS Core product portfolio includes the following key network elements:

Products

ControlSwitch System MGCF Media Gateway Control Function (MGCF), Breakout Gateway Control Function (BGCF)

BorderNet SBC All software, IMS-ready Interconnect Border Control Function and SBC

I-Gate 4000 PRO and EDGE Media Gateways IMS Gateway (IMS GW), IMS Media Gateway (IMS MGW), IMS Signaling Gateway (SGW)

PowerMedia XMS MRF Media Resource Function (MRFC & MRFP) for media plane services

PowerMedia MRB Media Resource Broker for media plane resource scaling

IMG 2020 Interworking between IP and PSTN networks

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