Dialogic DIVA V-4PRI/E1/T1-120 306-403 Ficha De Dados

Diva Media Boards

Features – Media Processing
NOTE: The activation of some features requires the installation of chargeable software licenses. Depending on the selection of features and on the 
selected Diva Media Board, it may be possible that not all features are available at the same time on all channels. Please consult more detailed 
information available as a Technical Brief on this topic, or contact your Dialogic sales representative.
•   Voice and speech:
  — G.711 coding (A-law, µ-law selectable) 
  — DTMF detection, generation, clamping, and filtering
  — Generic tone detection and generation
  — Pulse tone detection
  — Full-duplex voice, barge-in
  — Voice Activity Detection (VAD)
  — Silence detection
  — Human talker detection
  — Recording Automatic Gain Control (AGC) 
  — Pitch control 
  — Audio tap
  — G.168 echo cancellation, up to 256 ms tail length
•  Voice over IP (VoIP):
   — AMR-NB voice coder (VoIP licenses required). Customer will need to contact VoiceAge Corporation.*
   (* This Agreement does not grant you the right to practice the AMR-NB Standard. To seek a patent license agreement to practice the standard, please 

contact VoiceAge Corporation at 

licensing@voiceage.com

.)

  — G.729 voice coder (VoIP licenses required) 
  — G.723 voice coder (G.723 licenses required) 
  — RTaudio voice coder (VoIP licenses required)
  — iLBC voice coder (free)
  — G.711 voice coder (64 kbps, µ-law, A-law) 
  — G.726 voice coder (32 kbps)
  — GSM voice coder (13 kbps)
  — Adaptive jitter buffer 
  — Voice Activity Detection (VAD)
  — Comfort Noise Generation (CNG)
  — Real-time Transport Protocol (RTP) framing
  — G.168 echo cancellation, up to 256 ms tail length
•  Switching and conferencing:
  — Onboard and cross-board switching and (large) conferencing via line interconnect (call tromboning)
  — Automatic Gain Control (AGC)
•  Support for Fax class 1 and 2 (fax licenses required)