Philips MAGIC 5 ECO PPF 632 - Manual (Page 33)

Service 33
EN
You hear a whistling tone or silence in the handset. The call is a fax: Press START on the device. In addition,
press *5 on the telephone. Hang up.
No fax reception or a short fax audio signal as message on
the answering machine Using function 51, set the number of rings for the fax
switch to 4 and the total number or the number of rings for
the answering machine (model dependent) to 5 (see Page
24).
You cannot simultaneously use the answering machine fa-
cility of your telephone service provider (= voice-mail box)
and receive faxes on your devices(see page 26).
Problems with the connection