Secure Telephony SBC

Secure your voice communications over internet

Session border controller

A Session Border Controller (SBC) is a network function which secures voice over IP (VoIP) infrastructures while providing inter-working between incompatible signaling messages and media flows (sessions) from end devices or application servers.

Use SBC for VoIP threats

A Session Border Controller (SBC) will allow you to connect your remote workers and SIP trunk(s) securely to your phone system without compromising security, automatically detecting VoIP threats and taking action. Additionally, SBCs can automatically translate codecs and audio with built-in interoperability and transcoding capabilities.

Detect malicious VoIP traffic

SBCs sit between your internet connection and corporate network and analyzes all the VoIP traffic that passes through. It is designed with security features to detect malicious VoIP traffic and automatically take action to save your network.

Session Border Controller Features

  • VoIP Protection Protects VoIP networks from malicious attacks.
  • Call Routing Provide low-cost routing and load balancing across trunks.
  • Call Limiting Limit the amount of traffic through call paths to ensure quality of service and mitigate risk of toll fraud.
  • Simplified Licensing All SBCs are field upgradable, licensing is per session-based, meaning all the features are always included.
  • Media Transcoding Generate the best quality of service the connection can provide, from HD voice quality to small bandwidth optimized codecs.
  • Hardware Redundancy Ensure business continuity during catastrophic hardware failures by mirroring two SBCs together.
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