Brother MFC-J985W Online User's Manual page 456

Home > Troubleshooting
problems > Set Dial Tone Detection
Set Dial Tone Detection
Setting the Dial Tone to [Detection] will shorten the Dial Tone detect pause.
1. Press [Settings] > [All Settings] > [Initial Setup] > [Dial Tone].
2. Press [Detection] or [No Detection].
3. Press .
Related Information
• Telephone and Fax problems
> If You Are Having Difficulty with Your Machine > Telephone and Fax
450