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16-port DSP-based voice Dialogic boards with onboard High-Impedanze analog telephone network interface
D/160SC-LS-HiZ line-tapping boards support sixteen analog channels for recording of up to 16 voice channels. These single-slot analog HiZ boards provide high-impedance call recording capability.
High-density analog interface voice processing platform enables system integrators and developers to lower costs by incorporating more ports per chassis, by using less expensive desktop-style machines, and by easing configuration/installation effort
Sixteen independent loop start telephone interfaces, combined with 16 channels of voice processing in one ISA slot, provide effective solutions for building high-density applications
Create more cost-effective switching solutions via access to the SCbus with its 1,024 time slot capability; SCxbus interbox communications provides the capability to build higher density systems and large, multinode systems
Caller ID capability for "screen pop" applications (supports Bellcore CLASS* Protocols)
Configure multiple Dialogic boards in a single PC (ISA bus) for easy and cost-effective system expansion on the best computing platform that best fits your needs
The Dialogic D/160SC-LS-HIZ board provides 16 channels of call processing and loop start interfaces in a single PC slot. A unique dual-processor architecture composed of DSPs and a general-purpose microprocessor handles all telephony signaling and performs all DTMF (touch tone) and audio/voice signal processing tasks. Downloaded firmware algorithms provide variable voice coding at 24 and 32 Kb/s Adaptive Differential Pulse Code Modulation (ADPCM), and 48 and 64 Kb/s Pulse Code Modulation (PCM) µ-law or A-law. Sampling rates and coding methods are selectable on a channel-by-channel basis. Applications can dynamically switch sampling rate and coding method to optimize data storage or voice quality as the need arises. Firmware also provides reliable DTMF detection, DTMF cut-through, and talk off/play off suppression over a wide variety of telephone line conditions.