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Dinstar Session Border Controller 300

The Dinstar SBC3000 offers a wide range of SIP-based services including secure network access, robust security, system connectivity, flexible session routing and policy management, QoS, media transcoding, and media processing for small and medium-sized carriers.

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Dinstar SBC300 delivers rich SIP-based services for small and medium-sized telecommunications operators, including safe network access, robust security, system interworking, flexible session routing & policy management, QoS, media transcoding, and media processing. SBC300 delivers great capability while attaining minimal power consumption thanks to its distributed multi-core processor, rear panel for non-blocking gigabit switching data network, and embedded Linux operating system. It enables 50 concurrent SIP sessions, 50 concurrent calls, and encrypted sessions through TLS and SRTP. The session border controller serves G.729, G.723, G.711, G.726, iLBC, AMR, and OPUS encoding.

Furthermore, SBC300 provides two E1 ports that are PBX-compliant to fulfill clients’ networking requirements.

  • 5CC and 5 transcoding sessions                                                           SBC300-5
  • 10CC and 10 transcoding session                                                         SBC300-10                        
  • 20CC and 20 transcoding sessions                                                      SBC300-20
  • 30CC and 30 transcoding session                                                        SBC300-30
  • 40CC and 40 transcoding session                                                        SBC300-40
  • 50CC and 50 transcoding session                                                        SBC300-50


  • Supports up to 50 SIP sessions and 50 transcoding sessions.
  • SIP trunks & flexible routing rules for accessing IMS.
  • Embedded VoIP firewall, prevention of DoS and DDoS attacks.
  • Bandwidth limitation and dynamic white list & blacklist.
  • QoS, static route, NAT traversal.
  • Import & export remote upgrade and configuration data.
  • Encrypted sessions User-friendly web interface, multiple management ways.

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