Record 4 lines phone conversations, Passed CE, FCC

Basic Functions:
 1. Record 4 lines phone conversations

 2. Monitoring live phone voice

 3. Can search any recording voice on the computer

 4. Non-stop record for 24 hours

 5. Input customers contact info

 6. Caller ID display

 7. Automatic getting control of voice volume

 8. Setting multi-users, passwords

 9. Pop up the caller ID and info

 10. Counting caller phone numbers info

 11. Support client software, can input clients info

 12. Voice files can be converted into format of MP3 and WAV, which can be played by PC