Telephone recording system is widely used, for call recording, in a variety of commercial, industrial and services applications, with unique value in recording real scenes and increasing working efficiency. There are many typical scenarios of Telephone recording system’s applications. For example: communication recording in business negotiations, recording and playback personal calls, call recording in service industry -- such as hotlines, customer complaint, paging service, telephone sales, financial and securities services etc, recording the commanding and dispatching in industries—such as electricity, traffic, transportation, and production, communication recording in key posts, phone call recording in public security, fire alarm and lawful interception and so on. USB Recorder Box provides an innovative solution for telephone recording solutions, by integrating PSTN telephone and IT platform of PC, enable a personal (or specific working purpose) telephone recording system being quickly built up with low investment. This USB Recorder Box is market competitive with characters of being low-cost, easy to install and use, high reliability with low environmental requirements, high telephone and recording quality, compact and refined design with powerful functions.

This model can do 2nd time development, develop your own interface, we supply API for you to do 2nd development. With auto reply and record function  which just like a telephone replying recording machine. The user can enact the times of the librations, when exceed the times and no person to answer. The device will give answer and take a message for you. The user also can record the reply contents at will, saving or change then at any moment.           
1.USB plug and play, no need to install drivers.
2.Supporting  dual standards call number detection (FSK and DTMF), automatically adaptive capability, with Caller ID accuracy rate up to larger than 99.9%.  
3.By simply connecting one PC and two PSTN landline telephones with the USB recorder box,
4.DTMF checking is sensitive,receiving signal is accurate(Adjustable sensitivity)
5.Digital recording technology applied, supporting 64 KBPS and 8 KBPS compression format, to save storage space in PC. High Compression rate and doesn't consume too much hard drive capacity.
6.Supporting two PSTN landline telephones dail-up out at the same time.
7.Tone detection: High-performance algorithm for accurate detection and analysis of the signal tone.
8.Supporting ActiveX Control Development Interface, facilitate the secondary development.
9.2 lines,can connect with 2 PSTN landline cables,it's can answer incoming calls automatically,but cann't change to human-working service,only automacical answer.                                  
10.Device can automatically recording the telephony communication.                                    
11.leaving messager function                               
12.Displaying the calling in telephone number,checking the status of  telephone       by software.
13.Checking the status of the telephone number your are calling,if the telephone is busy,you can know.
14.Duil-up the telephone number you need by our software