Provide softphone support to AmazonConnect customers
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Desktop communication tool: chat, telephony, multimedia
VoIP/SIP SoftPhone (formerly known as jphonelite)
Convert VoIP calls to text and analyze them with AI
Enterprise telephony recording and retrieval system
JAvascript Voicexml InterpretER
Positional Audio Communication for Minecraft with Mumble
GNU Telephony Services and Applications
GSM air interface
Baresip is a modular SIP User-Agent with audio and video support