Canon iR1200 Series Service Manual page 473

Tonal signal reception test
DTMF signal reception test
V.34 G3 signal transmission test
The V.34 G3 signal transmission test menu is selected by pressing the 8 key from the MODEM NCU test menu. The
V.34 G3 signals below are sent from the modem using the modular jack and the speaker by pressing the start key.
The Baud rate can be changed with the numeric keys, and the Speed can be changed with the cursor key
Numeric key
0
1
2
3
4
5
Cursor key
4-6 : TONE Rx 000
0 0 0
changes from '0' to '1' in response to detection of a signal of 1300 ± 25 Hz.
changes from '0' to '1' in response to detection of a signal of 400 ± 30 Hz.
changes from '0' to '1' in response to detection of a signal of 1100 ± 25 Hz.
4-6 : TONE Rx 000
1 2 3 4 5 6 7 8 9 0
The received DTMF signals are indicated
starting from the right using the 2nd
character of the display.
F-15-20
T-15-55
Baud rate
3429 baud
3200 baud
3000 baud
2800 baud
2743 baud
2400 baud
T-15-56
Speed
2400 bps
4800 bps
7200 bps
9600 bps
12000 pbs
14400 bps
Chapter 15
.
15-65