Kapanga Softphone Technical Specifications

SIP related:

  • RFC 3261 Call Control Compliant
  • Custom incoming call ring tones using MIDI files
  • ALERT-INFO header management
  • DTMF generation/detection (Inband and RFC 2833)
  • Real time Mean Opinion Score (MOS) Estimation
  • SIP Registration
  • Full STUN/NAT support
  • Secure SIP sockets over TCP/TLS
  • Jabber / XMPP Instant Messaging and Presence

Voice:

  • Real time Quality Monitoring (MOS)
  • 3 independent phone lines
  • Auto-Answer/Do Not Disturb
  • Call Forwarding
  • Full Duplex Audio Recording

Fax:

  • Fully ITU Group 3 Compliant
  • Fax machine detection and CNG generation
  • Standard and High Resolution
  • V.17, V.27, V.29 support
  • Customizable Header Text

Video:

  • Picture in Picture Video (simultaneous local and remote video)
  • On-Screen Audio/Video Bandwidth
  • Full Duplex Video Recording

Supported Codecs:

  • Voice: G.711 (A and m-law), G.722.1, G.723.1, G.726, G.728, G.729A/B/D/E, AMR, GSM 6.10/EFR, iLBC, Speex
  • Video: H.263/RFC 2190, H.263/RFC 2429, H.264/RFC 3984, MPEG-1, MPEG-2, Theora
  • Fax: T.38 (MH, MR, MMR and ECM)
    • (please note that some codecs listed here are only available to OEMs)