Panasonic UF-585 Service Manual page 164

5.4.3 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 "*".
4 Press "4".
5 Press "3" and "START".
6a Press "START" for DTMF Single Tone Generation.
7a Enter the signal number (1-8) to select the DTMF signal.
6b Press "2" and "START" for Dual Tone Generation.
7b Enter the signal number (0-#) to select the DTMF Dual tone.
8 Press "CLEAR" to end the signal generation. To select another signal,
repeat step 7a or 7b.
9 Press "STOP" twice to return to standby.
Operation or Unit Condition
164
LCD Display
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SET MODE (1-6)
ENTER NO. OR
SERVICE MODE
ENTER NO. OR
MODEM TEST (1-5)
1:SIGNAL TEST
DTMF TEST (1-2)
1.SINGLE
SINGLE TONE
ENTER (1-8)
SINGLE TONE
697Hz
DUAL TONE
ENTER (0-#)
DUAL TONE
(0)
SINGLE TONE
ENTER (1-8)
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