R.E. Communications
Ideagen
Shoviv Software
iVent
Unified Office
Gratavid
Apache Software Foundation
Tencent
Virtual Atlantic
Call+
All-in-One Messenger
Bonjour.io
ooVoo
LiveControl
Compunetix
Caplena
ICQ
Broadband Dynamics
GoExceed
Shree Tripada
CallerDesk
VoiceToNotes
Eleven Solutions
Siperb
Acepeak
Unreal Streaming Technologies
Belledonne Communications
Intrigua Software
Vanrise Solutions
VoiceCTI Communications