SVI-MGCF MEDIA GATEWAY CONTROLLER FUNCTION FEATURES

The SVI-MGCF is a state-of-the-art, virtualised, Media Gateway Controller Function providing extensive interworking support between IMS based networks and legacy SS7 networks.


SVI-MGCF Deployment Models

Deployment Model 1

 

Deployment Model 2

 

Distributed Architecture

MICROSERVICES
SVI-MGCF architected on microservices principals separating the signalling and media planes into distinct software components.

CENTRALISED SIGNALLING PLANE
High availability centralised routing and control.

DISTRIBUTED MEDIA PLANE
Dynamically launched to match demand distributed across territories

DELIVERS
Distributed Architecture
Elasticity - rapid auto-scaling to match network bandwidth and latency
Dynamic Load Balancing - for optimal network performance
Network Resiliency - coupled with high availability delivering carrier grade reliability

High Availability

  • 1+1 Dual Plan Worker/ Hot Standby
    - Database and signalling information checkpointed between planes
    - Replicated hardware and software
  • Maintain SIP, TDM calls in answer on failover
  • Eliminates single points of failure
  • Five Nines uptime (99.999%)
  • Single Point code spread across dual plane architecture
  • Single IP service address using VIP technology
  • Real time Maintenance upgrades


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Further Information

Read our Whitepaper on Cisco ITP/PGW End-of-life Migration Solution

Related Product: SVI-MGC
Media Gateway Controller

Download our SVI Media Gateway Controller Function Presentation