The four-line Dialogic D/4PCIUF and D/4PCIU4S combined media boards are ideal for small- and medium-sized enterprise computer telephony (CT) applications that require high-performance. cost aggressive media processing. but do not require the large-scale system sophistication of SCbus- or CT Bus-based products. The boards have improved voice quality and automatic gain control (AGC). so even the weakest telephone signals can be recorded and replayed with complete clarity.The D/4PCIUF (voice + fax) and D/4PCIU4S (voice + speech/CSP) give application developers a powerful platform for creating sophisticated interactive voice response (IVR) applications for the small- and medium-sized enterprise market segment.
Caller ID support lets applications such as IVR receive calling party information via a telephone trunk line. Caller ID is supported for North America (CLASS protocol). the United Kingdom (CLI protocol). and in Japan (CLIP protocol).

