TA Triumph-Adler DC 2435 - Manual (Page 158)

Setup and Registration
6-10
Preparation: Refer to Receiving Mode on page 6-14 to select [Auto (TAD)].
1 The connected telephone set makes ringing tone
the set number of times.
NOTE: If you lift the handset while the telephone set is
still making the ringing tone, the machine enters a
status the same as manual reception. (Refer to Manual
Reception on page 4-14.)
2 The answering machine responds.
When the call is from a telephone, but the user
is absent
The answering machine plays a response
message, and starts recording the other party’s
message.
NOTE: When silence continues for at least 30
seconds during recording, the machine switches to fax
reception.
When the call is from a fax
The machine starts receiving fax originals.