the device need connect with Telephone and PC, install our recording software and keep it running, the system will record all dial-in and dial-out calls by DAT format, and keep it in computer hard disc.
Main function:
Call Recording：can record the talk of normal telephone, extension, ISDN
Cycle of Recording：depend on appointed recording space to recording circulation clean up the oldest recording automatic.
Timing Record：you can preset the recording time, recording only in the appointed period. also can records whole day.
Monitor：the user can pass through network listen others call.
Remote monitoring: Install a client system in another computer, you can query the recordings, and monitor any channel when they are talking on the phone.
Query recording：you can query the recording by specified requirements，such as time, date,channel,in etc.,playback it.
Network Management: you can depend on Intrnet to manage the device.
Authority Management: you can manage the users authorities