The AudioCodes session border controller (SBC) solution for enterprises and service providers, delivering service assurance and enabling scalable, reliable and secured connectivity between different VoIP networks.

Mediant 4000 SBC

Product Description

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 5,000 concurrent sessions, the Mediant 4000 supports extensive SIP connectivity with wide-ranging interoperability, enhanced perimeter defense against DoS attacks, and advanced voice quality monitoring.

Benefits of AudioCodes Mediant 4000

Supports a wide variety of qualified SIP trunks and SIP platforms. AudioCodes Mediant 4000 is a highly integrated device for secured SIP trunking, forming a single and managed point of demarcation for VoIP networks.

High-availability 1:1 active-standby configuration ensures business continuity

Key Features

  • Scalable to 5,000 SBC sessions
  • Extensive SIP mediation capabilities
  • Supports remote workers and mobile SIP clients
  • Perimeter defense against denial of service, fraud and eavesdropping
  • VoIP quality monitoring and enforcement
  • Branch survivability during WAN failure
  • Active/Standby High Availability
  • Advanced media handling including transcoding and wideband speech

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AudioCodes Mediant 4000 – Technical Specifications

Max. SBC Sessions5000 (RTP-RTP or SRTP-SRTP) ; 3000 (RTP-SRTP)
Max. Transcoding Sessions5,000
Max. Registered Users20,000
LAN Interfaces8 x 100/1000 Base-T Ethernet ports for physical separation between multiple LAN and WAN between Media, Control and OA&M
Supported DSP CapabilitiesCoder normalization including transcoding, coder enforcement and re-prioritization, IBS, Echo-Cancellation (EC), Silence Suppression/Comfort Noise Generation, VAD, CNG, fax-detection, T.38, RTCP XR, G.711, G.723.1, G.726, G.729, GSM-FR, iLBC, AMR-NB/WB, SILK-NB/WB, Opus-NB/WB
Physical Dimensions1U x 19” (444mm) x 14” (355mm) (HxWxD) or 1U x 19” (444mm) x 14.9” (378mm) (HxWxD)
PoweringDual redundant 100-240V AC power supply