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The following table lists the key features of SBC 5000 series server.




  • Stand alone system
  • Optional HA (High Availability) system support
  • Includes an Embedded Routing Engine (ERE), performs DNS, ENUM lookups
  • Supports IPv4, IPv6, IPv4/IPv6 interworking, SIP, H.323, GW-GW, SSH, SNMP, NTP, RTP/RTCP, FTP, UDP, TCP, DNS, and ENUM.
  • Packet-to-packet call flows (B2B UA)
  • Extensive SIP signaling and session handling
  • Media relay and transcoding with pinhole control
  • Local storage
  • DoS protection
  • Crypto functions (IPsec, TLS, SRTP)
  • Integrated routing capabilities

Routing/ Policy

  • Embedded Routing Engine (ERE)
  • DIAMETER+ queries to optional external centralized PSX Policy/ Route Server with or without internal ERE fallback

Robust Security

  • Topology hiding
  • DoS/ DDoS, Rogue RTP protection
  • Line rate malformed packet protection
  • TLS, IPsec (IKEV1 for peering) for signaling encryption
  • Secure RTP for media encryption

Media Services

  • Audio Codecs: G.711, G.711SS, G.722, G.722.1, G.723.1, G.726, G.729A/B, AMR-NB, AMR-WB, iLBC, EVRC, EVRC-B
  • Video Codecs: H.261, H.263, H.264, H.264 AVC, H.264 SVC, VP8
  • T.38 compliant relay or fall back to G.711, Dynamic Jitter Buffer, Fax/ Modem Detection, DTMF/Tone Relay/RFC2833/ RFC4733,



  • CDR record generation
  • CDR SFTP push to customer billing systems
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