Digital Telephone Logging Card

Supports VC++, VB, DELPHI, PB, C++ Bullder,. NET GX-DR Digital Telephone Logging Card 

 Features and Benefits :

PCI bus interface, Plug and Play

Parallel connection and high-impedance recording mode ,rules out interruption of data transmission on monitored channel at any time

Full digital processing without A / D, D / A conversion process, therefore absolutely no sound distortion

Extract whole D-channel signaling to achieve accurate control of digital telephone recording start/stop

Is capable of detecting tones, including busy tone on channel, ring back tone and fax answering tone and so on

Single board supports 16-channel recording and single host computer can be plugged 10 boards, offering 160 recording channels

Provides interface for development that compatible with digital telephone recording board abroad ,offering facility for displacement

Offers a large selection of audio encoding, including A-law/m-law PCM, 32Kbps and 16Kbps ADPCM and so on      

Obtains simultaneously the signaling (D channel) and sound (B channel) data and completes recording, without other voice resource board or voice resources module cooperating, a single board achieves the whole process of recording

Related models:

           GX08DR 8-channel digital phone recording board

           GX16DR 16-channel digital phone recording board

Development Environment:

Provides drivers in WIN98/2000/XP and LINUX operating system

Provides DLL dynamic link library and ActiveX control

Supports VC++, VB, DELPHI, PB, C++ Bullder,. NET

Provides a Programming example as the source procedure

Digital Telephone Logging Card