Panasonic KX-FT33NZ Operating Instructions Manual page 39

Receiving Faxes
TEL/FAX mode
(receiving voice calls with rings and fax calls without rings)
Use this mode when you wish to receive voice calls with rings, but do not want the unit to ring when faxes are
16C6JV6Q.
When a call is received, the unit will work as follows.
♦
The unit will now distinguish between a voice and fax call by detecting the fax
calling tone.
Answer the call using the handset.
• If you do not answer the call by a
preset number of rings, the unit will
switch to the fax. This is for machines
that do not send a fax calling tone.
* Regarding the ring pattern when an extension telephone is connected, see the next page.
Note:
• Some fax messages that are transmitted manually may not send a fax calling tone. These calls must be
received manually.
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