Tech Specs
  • Sessions
    • Starting 25 and scaling to 10’s of thousands per instance

  • Media Services
    • Transcoding G.711, G.722, G.723, G.726, G.729A/B, AMR-NB, AMR-WB EVRCB0, ERVRC0, iLBC and OPUS

    • Wireline, wireless, wideband and clear-channel codec pass through

    • VAD, Silence Suppression, Dynamic Jitter Buffer, DTMF/Tone Relay/RFC2833/RFC4733 interworking

    • NAT/NAPT on media

    • Tones and announcements

    • Local Ring Back Tone (LRBT) support with centralized PSX Policy server

    • RTP inactivity monitoring

    • Video codec relay

    • SIPREC

    • Message Session Relay Protocol (MSRP)

  • Signaling
    • Back to Back User Agent (B2BUA)

    • SIP, SIP-I/SIP-T, SIP/H.323

    • SIP protocol normalization/protocol repair; SIP message manipulation

    • NAT/NAPT on signaling

    • Binary Floor Control Protocol (BFCP)

    • Far-end camera control (FECC)

  • Security
    • Session aware firewall; topology hiding

    • Line rate DoS/DDoS and rogue Real-Time Transfer Protocol (RTP) protection

    • Line rate malformed packet protection

    • Transport Layer Security (TLS), IPSec (IKEV1) for signaling encryption

    • Secure RTP/RTCP for media encryption

  • Protocol Support
    • IPv4, IPv6, IPv4/IPv6 interworking

    • SSH; sFTP



    • RTP/RTCP

    • UDP, TCP

    • DNS, ENUM

    • NTP per RFC 1708

  • Routing/Policy
    • Embedded policy/routing engine

    • Optional centralized policy/routing via Sonus Centralized Policy Server (PSX Server) using Diameter+

    • Screening, blocking, routing, presentation, call type filters

    • Route prioritization

    • Leading digit routing; international routing; URI based routing

    • Digit/parameter manipulation

    • E911 support; Priority Call handling 

  • Certifications
    • Microsoft Skype for Business and Lync 2013

    • BroadSoft BroadWorks Platform 

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