Panasonic KX-F1050 Operating Instructions Manual page 23

Receiving in the TEL/FAX mode
Use this mode when you wish to receive voice calls with ring but do not want to hear the unit ring when faxes
are received
When a call is received, the unit will work as follows
A call is received
M
The unit will automatically answer a call without ringing
(At this point, a telephone fee will be charged to the caller )
If extension telephones are connected, they will only ring before the call is answered 1
The facsimile unit will now distinguish between a voice and fax call
by detecting the calling tone
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The facsimile unit will receive a document The facsimile unit will start to ring 32
While ringing, the unit will emit a different ring
Silent ring fax recognition system back tone to the calling party
Answer the call using the handset If you do
not answer the call, the facsimile unit will
Switch to the fax
x1 The number of rings can be changed See "Setting the TEL/FAX mode ring count" on page 24
X2 The number of rings can be changed See "Setting the silent fax recognition ring count" on page 24
Note:
eSome fax messages that are transmitted manually may not send using a calling tone These calls must be
manually received
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