ADPCM Compression
Mitel Semiconductor supplies a low power, CMOS device which converts between four 64kbit/s PCM channels and four 32, 24 or 16kbit/s ADPCM words. The transcoding algorithm conforms to ITU-T G.726 (excluding 40kbit/s) and ANSI T1.303-1998 standards.
The Acrobat Reader for PDF files can be downloaded free from Adobe. Version 4.0 is required for reading Mitel PDFs