(For MFC-440CN)

Fax/Tel mode does not work in the power save condition. The machine will not answer telephone or fax calls and will keep ringing. If you are at an external or extension phone, lift the handset and talk. If you hear fax tones, hold the handset until Fax Detect activates your machine. If the other party says they want to send you a fax, activate the machine by pressing  5 1 ( 9 1 for New Zealand).

 

(For MFC-665CW)

When the machine is in Fax/Tel mode and F/T rings to tell you to pick up a voice call, you can only answer by picking up the machine’s handset.

If you answer before the machine F/T rings, you can also pick up the call at an external or extension phone.