HPPFOTRS SD Digital Phone Recorder w/ Phone Call Data Software: Digital desktop recorder records phone calls and stores voice and call data to a SD card(With 8G SD card) One year warranty from the purchase date. No PC required plug and play, supports SD card as storage media instead of HDD. All the functions i.e. configuration, records searching, and playback of the call records can be operated directly on AR100. Support to PSTN, analog extension, digital extension, microphone, audio adaptor, environment, meeting, 2-way radio and radio broadcasting recording. Records all automatically as default or configures it as manually start Record call conversation, Call Type, Date, Time, Incoming/Outgoing number, call duration, recording duration and important mark