VoIP features

• Echo cancellation (G.168, up to 256 ms tail length (default is 128 ms))
• G.711 (A-Law and u-Law), GSM-FR, iLBC, AMR-NB, G.729AB, G.726 (16, 24, 32, 40 kbps)

  Note: Using the AMR-NB resource in connection with one or more Dialogic^® Diva^® products mentioned herein does not grant the right to practice the AMR-NB standard. To seek a patent license agreement to practice the standard, contact the VoiceAge Corporation at http://www.voiceage.com/licensing.php.

• Transcoding
• MCU functionality (conference, mixer, interconnection)
• Real time protocol (RTP) processing on the Dialogic^® Diva^® Media Board's RISC CPU
• Dynamic anti-jitter buffer processing on the Diva Media Board's RISC CPU
• Comfort noise generation (CNG)
• Voice activity detection (VAD)
• DTMF/MF tone processing (in band, out of band)
• Enhanced tone processing (e.g., 390 Hz for VoIP answering machine, country-specific tones)