Panasonic UF-5500 Service Manual page 112

UF-5500 / 4500
10.1.4.3. 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.
Step
1 Standby
2 Press "FUNCTION" and then "7".
3 Press "MONITOR" four times, then press "*".
Enter the key operator password (The factory default ID is 00000000.) and press
4
"Set".
5 Press "4".
6 Press "3" and "START".
7a Press "START" for DTMF Single Tone Generation.
8a Enter the signal number (1-8) to select the DTMF signal.
7b Press "2" and "START" for Dual Tone Generation.
8b Enter the signal number (0-#) to select the DTMF Dual tone.
Press "CLEAR" to end the signal generation. To select another signal, repeat step 8a
9
or 8b.
10 Press "STOP" twice to return to standby.
DTMF Single Tone Table
Number
1 697 Hz
2 770 Hz
3 852 Hz
4 941 Hz
5 1209 Hz
6 1336 Hz
7 1477 Hz
8 1633 Hz
Service Mode 4 - DTMF Signal
Operation or Unit Condition
DTMF Signal Tones
DTMF Dual Tone Table
Number
0 941 Hz + 1336 Hz
1 697 Hz + 1209 Hz
2 697 Hz + 1336 Hz
3 697 Hz + 1477 Hz
4 770 Hz + 1209 Hz
5 770 Hz + 1336 Hz
6 770 Hz + 1477 Hz
7 852 Hz + 1209 Hz
8 852 Hz + 1336 Hz
9 852 Hz + 1477 Hz
* 941 Hz + 1209 Hz
# 941 Hz + 1477 Hz
112
LCD Display
(The pictured model is UF-5500.)
DTMF Dual Tones