Tainet ITM-3296bis, Руководство пользователя

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1-4 TAINET NETWORK SERIES MODEM
TABLE 1-1B : Modem Protocol (Applicable to 4 wire L-L)
Operating Mode Mod. Carrier
Symbol
Rate
Constellation
points
V.33 14400 T TCM 1800 2400 128
V.33 12000 T TCM 1800 2400 64
V.33 9600 T TCM 1800 2400 32
V.33 7200 T TCM 1800 2400 16
V.33 4800 QAM 1800 2400 4
V.29 9600 QAM 1700 2400 16
V.29 7200 QAM 1700 2400 8
V.29 4800 DPSK 1700 2400 4
V.27 bis 4800 DPSK 1800 1600 8
V.27 bis 2400 DPSK 1800 1200 4
V.26 2400 DPSK 1800 1200 4
V.26 1200 DPSK 1800 1200 2
V.23 1200 FSK 1700 1200 N/A
V.23 600 FSK 1500 600 N/A
Notes: TCM : Trellis Code Modulation
QAM : Quadrature Amplitude Modulation.
DPSK : Differential Phase Shift Keying.
FSK : Frequency Shift Keying.
SM : Shell Mapping with 4 Dimensional Trellis Coded Modulation
TABLE 1-1C : V.34 Symbol Rate and Carrier Frequency
Symbol Rate (Baud) Low Carrier (Hz) High Carrier (Hz)
2400 1600 1800
2743 1646 1829
3000 1800 2000
3200 1829 1920
3429 1959 1959