The D/41ESC™ voice processing Dialogic board brings DSP-based call technology to the global marketplace. This SCSA four-channel, loop start voice Dialogic board complements the series of global telecomputing products provided by Dialogic. The unique interface circuitry of the Dialogic D/41ESC is approvable for connection to analog networks in over 30 countries. (See your Dialogic sales engineer for a list of the latest approvals.)
The D/41ESC provides four telephone line interface circuits for direct connection to analog loop start lines. A unique dual-processor architecture, comprising a DSP (digital signal processor) and a general purpose microprocessor, handles all telephony signalling and performs DTMF (touchtone) and audio/voice signal processing tasks. This architecture allows the Dialogic board to run SpringWare™, the advanced set of call processing firmware features by Dialogic, including selectable rate, high-quality voice coding with speed control, outstanding DTMF detection with cut-through, and advanced outbound call progress analysis.