Technical Specification for Voice Service

FeatureTechnical Specification
Data Sheet
ProtocolSIP RFC3261 compliant
Audio CodecG711 A and U law is preferred. Supports G722, G723, iLBC, and Speex
SecurityHTTPS, SIPS, encrypted data on WebHooks
ConnectivitySIPConnect with IP Address whitelisting
Recording Format.wav, .mp3
ScalabilityHorizontal scalability for large scale
Voice Prompt
TTS Voice ToneMale, Female
TTS Languages117 Languages
Custom PromptConfigurable. Required File Format: .wav
Built-in Apps
Voice Message BroadcastAvailable