... Record, search, monitor, play all calls 3,FSK,DTMF USB Voice Logger (GXUSB-2R)Features:1, USB interface, provides easy ... automatic sound response and leaving message.8, Software dialing, playing voice prompt during recording on demand (MODEL: R+ Series ONLY ).9 ... near end during talking Related models: GXUSB-2R 2-channel Voice Logger GXUSB-2R+ 2-channel Recording/dialing/playing prompt BoxDevelopment ...