Large scale VoIP Platforms

Deploying a carrier grade VoIP service capable to handle a huge amount of users and simultaneous calls can quickly become a very costly operation or a disaster.
With over 10 years’ experience in VoIP field we can help you to build cost optimized big installations, fulfilling the most rigorous quality and availability requirements.

Our services includes:

  • planning: platform/network architecture most suitable for your needs. Disaster recovery.
  • customization for your needs including  branding and covering all the possible routing/billing scenarios, number portability, integration with third party solutions if necessary (API/billing engine/radius/LDAP/Web/others)
  • deploying: cutting edge VoIP solutions covering all the needs of a VoIP business including our customized VoIP clients, load balancer, softswitch and database backend with continuous backups
  • high-availability configuration and deployment, including auto failover/failback, load sharing, load balancing and database HA
  • support: long term support and maintenance and debugging/assuring protocol compatibility with all peers

The Mizu VoIP platform is purely software based running on cheap legacy x86/x64 hardware (common Intel/AMD servers) providing the same quality as hardware based implementations at a fraction of costs.

There are multiple ways to implement a highly available fault tolerant VoIP system.
A common architecture is illustrated here:

Large VoIP

A few important parameters to know about our system:

  • Load balancer: capably to handle millions of simultaneous calls
  • A single SIP server instance (app server node) is capable to handle up to 8000 simultaneous calls on a common single CPU Xeon server (fully business to business or retail, including PBX features and media routing with sophisticated routing and billing)
  • Call routing delay on high load servers are below one second
  • Media routing time is 2 milliseconds in average with only less the 0.01% of packets above 20 milliseconds (same as with dedicated hardware)
  • Fulfills legal requirements such as lawful interception and emergency calls
  • You can comfortably manage all the system from a single MManage (admin client) graphical user interface covering all your application nodes
  • Scalability and redundancy for all elements of the network (in the smart way, so you will not need unutilized spare servers)
  • Failover at all levels: in-call, route, server, database
  • Maximum compatibility with all third-party VoIP implementation including carriers, gateways, softphones and other equipment’s

Related documentations:

Contact us to begin the collaboration.