Multitech MultiModem MT3334ZDX Owner's Manual page 53

Intelligent Features
Command Buffer
Data Modulation
Fax Modulation
Carrier Frequencies
Voice Compression
and Sampling Rate
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 start-up, retrain and rate
renegotiation, DTMF detection, Autodial,
Redial, Repeat dial, Dial linking, Tone
dial, Dial pauses, Call status display,
Auto-parity and data rate selection,
Keyboard-controlled modem options,
Nonvolatile memory and on-screen
displays for modem option parameters
and two telephone numbers/command
lines of up to 60 digits each, Help menus
60 characters
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 (non-trellis),
4800 and 2400 bps, PSK at 1200 bps,
FSK at 300 bps
V.17 TCM at 14400, 12000, 9600, and
7200 bps V.29 QAM at 9600 and 7200
bps V.27 ter DPSK at 4800 and 2400 bps
V.21CH2 FSK at 300 bps (Half Duplex)
1800 Hz V.32/V.32 bis /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
PCM 128, 8000 kHz or
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.
Appendices
53