V.34/Group 3 High Performance Fax Modem Family
Table 2. Configurations, Signaling Rates, and Data Rates
FM336Plus
Configuration
Modulation
Carrier
Frequency (Hz)
±0.01%
Data Rate (bps)
±0.01%
Symbol Rate
(Symbols/Sec)
Bits/Symbol Bits/Symbol
Constellation
Points
Data
TCM
V.90 PCM
PCM
—
56000 R/V.34 rates T 8000
(Note 4)
Dynamic
—
—
V.34 33600 TCM**
V.34 31200 TCM**
V.34 28800 TCM**
V.34 26400 TCM**
V.34 24000 TCM**
V.34 21600 TCM**
V.34 19200 TCM**
V.34 16800 TCM**
V.34 14400 TCM**
V.34 12000 TCM**
V.34 9600 TCM**
V.34 7200 TCM**
V.34 4800 TCM**
V.34 2400 TCM**
TCM
TCM
TCM
TCM
TCM
TCM
TCM
TCM
TCM
TCM
TCM
TCM
TCM
TCM
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
1800
1800
1800
1800
1800
1800
1800
1800
1200/2400
1200/2400
1200/2400
1200/2400
1700/420
1080/1750
1800
1200/2400
1170/2125
1800
1800
1800
1800
1700
1700
1700
1800
1800
33600
31200
28800
26400
24000
21600
19200
16800
14400
12000
9600
7200
4800
2400
14400
12000
9600
7200
4800
9600
9600
4800
2400
1200
1200
600
1200/75
Up to 300
4800
3429 only
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
6
5
4
3
2
4
4
2
4
2
2
1
1
1
3
2
1
6
5
4
3
4
3
2
3
2
1
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
128
64
32
16
4
32
16
4
16
4
3200 min
3000 min
2800 min
2800 min
2400 min
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
Note 2
2400 only
2400
2400
2400
2400
2400
2400
2400
2400
600
600
600
600
1200
300
1600
600
300
2400
2400
2400
2400
2400
2400
2400
1600
V.32 bis 14400 TCM TCM
V.32 bis 12000 TCM TCM
V.32 bis 9600 TCM
V.32 bis 7200 TCM
V.32 bis 4800
V.32 9600 TCM
V.32 9600
TCM
TCM
QAM
TCM
QAM
QAM
QAM
DPSK
DPSK
DPSK
FSK
V.32 4800
V.22bis 2400
V.22bis 1200
V.22 1200
V.22 600
V.23 1200/75
V.21
Bell 208 4800
Bell 212A
Bell 103
V.17 14400 TCM/V.33 TCM
V.17 12000 TCM/V.33 TCM
V.17 9600 TCM
V.17 7200 TCM
V.29 9600
4
4
—
—
FSK
DPSK
DPSK
FSK
8
4
1200
Up to 300
14400
12000
9600
7200
9600
7200
4800
4800
2400
—
128
64
32
16
16
8
4
8
4
TCM
TCM
QAM
QAM
QAM
DPSK
DPSK
FSK
V.29 7200
V.29 4800
V.27 ter 4800
V.27 ter 2400
V.21 Channel 2
1200
300
1750
300
—
Notes:
1. Modulation legend:
TCM:
Trellis-Coded Modulation
QAM:
PCM:
FSK:
Quadrature Amplitude Modulation
Pulse Coded Modulation
Frequency Shift Keying
DPSK: Differential Phase Shift Keying
2. Adaptive; established during handshake:
Symbol Rate (Baud)
V.34 Low Carrier Frequency (Hz)
V.34 High Carrier Frequency (Hz)
2400
2800
3000
3200
3429
1600
1680
1800
1829
1959
1800
1867
2000
1920
1959
3. ** For both duplex and half-duplex modes.
4. Maximum data rate.
101361A
Conexant
5
CONEXANT [ CONEXANT SYSTEMS, INC ]
