The PortSIP Session Border Controller (PortSIP SBC) provides best-in-class communications security with the convenience of deployment from popular virtual machine platforms, such as Azure and AWS.
The PortSIP SBC delivers:
  • Full Rebrandability
  • VoIP Security (topology hiding, encryption, protection against Denial of Service attacks, and more)
  • Interoperability with leading PBXs, cloud UC services, cloud contact center services, SIP endpoints, and SIP trunking providers
  • Microsoft Teams Direct Routing
  • WebRTC
  • Advanced call routing features
  • Powerful media services are included
  • Efficient architecture that uses fewer software resources, reducing the cost to deploy


The SBC deploy topology is shown in the diagrams below.