Category:VoIPのソフトウェア
Google ボイス
Google Voice
クラウドPBX Flat-Phone
斉藤さん (アプリケーション)
Zoom (アプリケーション)
Zoom (software)LINE (アプリケーション)
Line (software)
LINE MUSIC
Line Music
Ekiga
EkigaShaMo!
WIRES-X
Wide-coverage Internet Repeater Enhancement System
TISPAN
Telecoms & Internet converged Services & Protocols for Advanced NetworksJitsi
Jitsi
FaceTime
FaceTime
Viber
Viber
