Brother International MFC-J4510DW Users Manual Basic - English - Page 136

Dial Tone B Setting the dial tone to Detection will shorten the dial detect pause. a Press . b Press All Settings. c Swipe up or down, or press a or b to display Initial Setup. d Press Initial Setup. e Swipe up or down, or press a or b to display Dial Tone. f Press Dial Tone. g Press Detection or No Detection. h Press . 122 Telephone line interference / VoIP B If you are having problems sending or receiving a fax due to possible interference on the telephone line, we recommend that you change the modem speed to minimize errors in fax operations. a Press . b Press All Settings. c Swipe up or down, or press a or b to display Initial Setup. d Press Initial Setup. e Swipe up or down, or press a or b to display Compatibility. f Press Compatibility. g Press High, Normal or Basic(for VoIP).  Basic(for VoIP) reduces the modem speed to 9,600 bps and turns off color fax receiving and ECM, except for color fax-sending. Unless interference is a recurring problem on your telephone line, you may prefer to use it only when needed. To improve compatibility with most VoIP services, Brother recommends changing the compatibility setting to Basic(for VoIP).  Normal sets the modem speed at 14,400 bps.  High increases the modem speed to 33,600 bps. (factory setting) h Press . NOTE VoIP (Voice over IP) is a type of phone system that uses an internet connection, rather than a traditional phone line.