Encore has developed voice band Fax and Data modem solutions for low and high-speed modems that comply with the ITU-T modulation standards. These modulation protocols are written as highly modular libraries which can be easily incorporated in various DSP and embedded applications.

The Fax and Data Modem solutions are designed in a flexible, programmable "soft-modem" architecture, in which the basic modulation/demodulation protocols are implemented. This technology implements a wide range of ITU-T modulation protocol standards for Data and Fax Modems. It has been exhaustively tested on a telephone network emulator for various line impairments and for inter-working against various off-the-shelf modems.

These modem solutions and its accessories have been optimised to various DSP, embedded and digital signal controller platforms such as TI DSP’s C64x, C62x, C54x, C55x, and ARM, dsPIC platforms. In addition to these platforms, the fax modem solution also available on Starcore DSP, Coldfire, PowerPC platforms. These solutions also available as plain 'C' reference code. However, Encore is also willing to take up customization/optimization of these technologies to clients target platforms.

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