Voice calls can be made either with the handset, the speaker phone, an extension or external telephone, by dialling manually, or by using Quick-Dial numbers.
Making a telephone call (MFC-665CW only)
| 1 | To start a voice call, pick up the handset or press Speaker Phone. |
| 2 | When you hear the dial tone, enter a number using the dial pad, Speed-Dial and Search. |
| 3 | ( Speaker phone) speak clearly toward the microphone  . |
| 4 | To hang up, replace the handset or press Speaker Phone. |
