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Dialogic VFX/40 ESC

SCSA 4-PORT voice/fax Dialogic boards

VFX/40ESC
  • 14,400 b/s (v.17) with ITU-T Group 3 and ETSI NET/30 compliance ensures operation with fax machines worldwide, provides seamless voice + fax integration at hardware and software levels, and supports full compliance of ITU-T (T.4, T.30) specifications.

  • ASCII-to-fax conversion on the fly allows direct transmission of text files and frees host computer for other processing

  • Dynamic page width conversion preserves aspect ratio for undistorted images while sending and receiving varying page sizes according to capabilities of remote machine

  • Page concatenation on the fly allows sending of multiple images in one fax

  • Text and graphics artwork can be combined on same page permitting mixing of coding methods

Fax functions are seamlessly incorporated into Dialogic standard voice drivers. Complete voice and fax integration at the hardware level via shared DSPs provides efficient on-demand voice and fax image processing. Consistent voice and fax commands ensure transportability between operating systems.

The Dialogic VFX/40ESC is built on the dual processor architecture pioneered by Dialogic. This configuration combines a Motorola digital signal processor (DSP) with an Intel-compatible control processor to provide balanced processing capacity and a robust software architecture to enable advanced signal computing. The architecture allows the product to run Dialogic downloadable signal and call processing firmware, SpringWare, incorporating an advanced set of call processing features, including selectable rate, high-quality voice coding with speed control, outstanding DTMF detection with cut through, and advanced outbound call progress analysis.

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