The CHAT 150 USB is group speaker phone that connects to PCs for rich, full duplex audio communications, and can be used with VoIP softphones, Web collaboration applications, instant messaging, and any other application requiring two-way audio
Revolabs desktop Wireless Conference Phone with Bluetooth Connectivity, designed specifically for conference rooms, executive offices & Video Conferencing rooms Revolabs FLX2 comes in two Variants - POTS (supporting PSTN analog telephone line) - VOIP (supporting IP phone setup)