Panasonic DP-MB311EU Operating Instructions Manual page 61

9.5.2 Activating TEL/FAX mode
1
Make sure feature #404 is set to "TEL/FAX"
beforehand (page 75).
2
Press MvN repeatedly to display "TEL/FAX
MODE".
R The MvN light turns OFF.
3
The ringer volume setting should be ON (page 22).
How phone calls and faxes are received
1. "INCOMING CALL" will be displayed but the unit will
not ring.
2. The unit will wait for the duration of 2 rings before
answering the call.
R The number of rings is determined by the "TEL/
FAX delayed ring count" (feature #212 on
page 75).
R During this time, an extension telephone will ring.
3. The unit will answer the call and try to detect a fax
calling tone.
When a fax calling tone is detected
The unit receives the fax automatically without
ringing.
When a fax calling tone is not detected
A The unit will ring 3 times. You may answer the
call.
R To answer using another telephone connected to
the [EXT] socket of this unit, lift the handset, then
press MwN on the unit to talk to the other party.
R To answer using another telephone connected to
the same telephone line as this unit, lift the
handset and talk to the other party.
R The number of rings is determined by the "Silent
fax recognition ring count" (feature #436 on
page 78).
R Callers will hear a ring back tone different from
the one generated by the telephone company.
B If you do not answer the call, the unit will activate
the fax function.
R Some fax machines do not generate fax calling
tones when sending faxes, therefore the unit will
try to receive a fax even if no fax calling tone is
detected.
9. Fax
61