The Flyingvoice FTA1101 is a compact, portable wireless VoIP adapter designed for SOHO, residential, and small business applications. It features 1 FXS port for analog phones/fax machines, 2.4GHz Wi-Fi, 1 WAN, 1 LAN, and a USB port for file sharing. It supports SIP V2, T.38 fax, and QoS for reliable voice.