Appendices
Intelligent Features | Automatic or manual dialing, Automatic | ||
| or manual answer, Microprocessor- | ||
| controlled, | remote configuration, | EIA |
| extended | Automode, adaptive | line |
| probing, automatic symbol rate and carrier | ||
| frequency during | ||
| renegotiation, DTMF detection, Autodial, | ||
| Redial, Repeat dial, Dial linking, Tone | ||
| dial, Dial pauses, Call status display, | ||
| |||
| |||
| Nonvolatile memory and | ||
| displays for modem option parameters | ||
| and two telephone numbers/command | ||
| lines of up to 60 digits each, Help menus | ||
Command Buffer | 60 characters |
| |
Data Modulation | Trellis Coded Modulation (TCM) at | ||
| 33,600, 31,200, 28,800, 26,400, 24,000, | ||
| 21,600, 19,200, 16,800, 14,400, 12,000 | ||
| and 9600 bps, Quadrature Amplitude | ||
| Modulation (QAM) at 9600 | ||
| 4800 and 2400 bps, PSK at 1200 bps, | ||
| FSK at 300 bps |
| |
Fax Modulation | V.17 TCM at 14400, 12000, 9600, and | ||
| 7200 bps V.29 QAM at 9600 and 7200 | ||
| bps V.27ter DPSK at 4800 and 2400 bps | ||
| V.21CH2 FSK at 300 bps (Half Duplex) | ||
Carrier Frequencies | 1800 Hz V.32/V.32bis/Enhanced V.34/ | ||
| 33.6K/31.2K/28.8K/26.4K/24K/21.6K/ | ||
| 19.2K/16.8K/14.4K/12K/9.6K/4.8K |
| |
Voice Compression | PCM 128, 8000 kHz or |
| |
and Sampling Rate | IMA ADPCM 8000 kHz (selectable via +V | ||
| commands). Note that your computer | ||
system should have a processing speed of at least 75 MHz to take full advantage of the telephony features of this product.
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