183
UF-7300/7200
UF-8300/8200
5.2.5.3.
DTMF Signal
This Service Mode is used to check the DTMF (Dual Tone Multi Frequency) signal output.
The DTMF signal can be generated using the following procedure.
•
DTMF Single Tone
Press the
“ ”
,
“ ”
keys to select
“4: MODEM Test”
.
↓
Press the
“Set”
key.
↓
Press the
“ ”
,
“ ”
keys to select the
“3: DTMF Test”
.
↓
Press the
“Set”
key.
↓
Press the
“ ”
,
“ ”
keys to select
“1. Single”
.
↓
Press the desired number and press the
“Start”
key.
↓
Press the
“Stop”
key twice to exit the service mode.
•
DTMF Dual Tone
Press the
“ ”
,
“ ”
keys to select
“4: MODEM Test”
.
↓
Press the
“Set”
key.
↓
Press the
“ ”
,
“ ”
keys to select the
“3: DTMF Test”
.
↓
Press the
“Set”
key.
↓
Press the
“ ”
,
“ ”
keys to select the
“2. Dual”
.
↓
Press the desired number and press the
“Start”
key.
↓
Press the
“Stop”
key twice to exit the service mode.
DTMF Single Tone Table
DTMF Dual Tone Table
Number
DTMF Signal Tones
Number
DTMF Dual Tones
1
697 Hz
0
941 Hz + 1336 Hz
2
770 Hz
1
697 Hz + 1209 Hz
3
852 Hz
2
697 Hz + 1336 Hz
4
941 Hz
3
697 Hz + 1477 Hz
5
1209 Hz
4
770 Hz + 1209 Hz
6
1336 Hz
5
770 Hz + 1336 Hz
7
1477 Hz
6
770 Hz + 1477 Hz
8
1633 Hz
7
852 Hz + 1209 Hz
8
852 Hz + 1336 Hz
9
852 Hz + 1477 Hz
*
941 Hz + 1209 Hz
#
941 Hz + 1477 Hz
Summary of Contents for UF-8300
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Page 232: ...232 UF 7300 7200 UF 8300 8200 memo...
Page 261: ...Published in Japan...
