SBC and Media Gateways

Mediant 4000 SBC

Mediant 4000B Session Border Controller (SBC) Verified by Miercom

The AudioCodes Mediant 4000 is a Session Border Controller (SBC) designed for deployment in large organizations and as an access SBC for service providers. Supporting up to 5000 concurrent sessions, the Mediant 4000 supports extensive SIP connectivity with wide-ranging interoperability, enhanced perimeter defense against DoS attacks, and advanced voice quality monitoring.


  • Supports a wide variety of qualified SIP Trunks and SIP Platforms
  • A highly integrated device for secured SIP Trunking and PSTN access, forming a single and managed point of demarcation for VoIP networks
  • High-availability 1:1 active-standby configuration ensures business continuity