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- ITU-T G3 FAX Modulation
- CLASS 1 & CLASS 2 Command
- ITU-T T.30
- ITU-T V.17 14400 to 9600 bps
- ITU-T V.29 9600 to 4800 bps
- ITU-T V.27ter 4800 to 2400 bps
- ITU-T V.21 Channel2 300 bps
Error Correction & Data Compression
- MNP2 – 4 (ALT)
- MNP5 (ALT/CLASS5)
- V42 (LAPM)
- V42bis (BTLZ)
Voice/audio mode
- Voice transmit mode: PCM or ADPCM
- Enhanced ADPCM compression/decompression
- Tone detection/generation and call discrimination
- Concurrent DTMF detection
- 8-bit monophonic audio data encoding at 11.025K HZ or 7.2K
HZ
NVRAM directory and stored profiles
- NVRAM SIZE: 256byte
- NO OF SCP: 2
- NO OF TEL SET: 4
- Length of each set: 31byte
- Total length: 124byte
Package
- R6764-61 100-Pin PQFP (Rockwell)
- L2800 80-Pin PQFP (Rockwell)
H/W SPEC.
- Freq. : 28.224 MHz