Canon Color imageCLASS MF9280Cdn - Manual (Page 341)

Fax
5-120
Receive Start Speed
7
Use [ ▼], [▲] or (Scroll Wheel) to select
the desired start speed, then press [OK].
If your document reception is slow in starting,
this may mean that the telephone lines in your
area are in poor condition. Select a slower
speed. You can select <33600 bps>, <14400
bps>, <9600 bps>, <7200 bps>, <4800 bps>, or
<2400 bps>.
8
Press (Main Menu) to return to the
Main Menu screen.