Panasonic UF-E1 Service Manual page 150

UF-E1
4. Signal Detection Sequence
Ringer
TAM
FAX
Note 1: T2 is determined by ICM (Incoming Message) recording time is set in TAM Setting.
Default Value is 30 sec.
Note 2: If Busy Tone is detected, the machine will return to stand-by. If CNG is detected, the machine will start Fax
communication.
Note 3: If DTMF is detected, the machine will start the Remote Control Features.
Note 4: Silent detection function is controlled by Fax Setting. Silent time is determined by the setting in Function
Parameter 65. Default Value is 6 sec. If the silence is detected, the machine will start Fax communication.
Pseudo Ring
back Tone
TAM OGM
1S 2S
T1 = 4 sec.
Monitoring CNG &
Busy Tone (Note 2)
Monitoring DTMF Tone
(Note 3)
CML On
Pi sound
Recording ICM
T2 (Note 1)
Monitoring CNG &
Busy Tone (Note 2)
Monitoring Silence
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(Note 4)
Stand by