VoIP SoftSwitch SoftSwitch Class 4

SoftSwitch Class 4.

Wholesale VoIP Solution enables providers to leverage their relationships with multiple carriers and offer exchange services for call origination/termination and serving own subscribers.Supports the following protocols:

  • SIP
  • SIP B2BUA
  • SIP Proxy
  • SIP Redirect
  • RFC 3261 Session Initiation Protocol
  • RFC 3262 Session Initiation Protocol
  • RFC 2327 Session Description Protocol (SDP)
  • H.323
  • H.323 LRQ / H.323 Gateway
  • ITU-T H.323 v.2, v.3, v.4
  • H.245 tunneling H.245
  • FastStart
  • H.225.0/Q.931
  • MEGACO/H.248
  • IETF RFC 3525 (base protocol)
  • ITU-T H.248.1 (base protocol), H.248.2 (fax packages), H.248.8 (error code and service change reasons)
  • MGCP
  • RFC 2705 (Media Gateway Control Protocol (MGCP) Version 0.1)
  • RFC 3435 (Media Gateway Control Protocol (MGCP) Version 1.0)
  • RFC 793 Transmission Control Protocol (TCP)
  • Т.38
  • DTMF: RFC 2833 in-band/out-of-band
  • 3G: IMS-TISPAN (MGCF, BGCF, SGF, T-MGF)
  • SIP-T/Q.915.5 / RFC 3372, RFC 3398, RFC 3578, and RFC 3204
  • SIP-I / ITU-T Q.1912.5.
VoIP SoftSwitch VoIP SoftSwitch

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