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 use the same application programming interface (API) as their predecessor (D/4PCI), making it easy to scale existing applications to take advantage of their power and features in a single PCI or PCI Express slot. 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.
|Frequency Band||Voice coding on a channel-by-channel basis Interrupt level: 1 IRQ (IntA) shared by all boards Ring detection 15 Vrms minimum, 15 Hz to 68 Hz Maximum boards per system: 16 Crosstalk coupling|
|Resource Bus||Scbus -|
|Number of Phone Line (RJ-11) Ports||4|
|Phone Line (RJ-11)||Yes|
|Signaling Protocols||Analog Loop Start|
|Digital Signal Processing||DSP56303 100 MHz - Freescale, 128K x 24 Private|
|Telephony Connector||4 x RJ-11|
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