Brother International MFC-9340CDW Users Manual - English - Page 146
Setting Dial Tone detection, Telephone line interference / VoIP
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Setting Dial Tone detection B Setting the Dial Tone to Detection will shorten the Dial Tone 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 . Telephone line interference / VoIP B If you are having difficulty sending or receiving a fax due to possible interference on the telephone line, we recommend that you adjust the Equalization for compatibility to reduce the modem speed for 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 9600 bps and turns off ECM (error correction mode). 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 14400 bps. High sets the modem speed at 33600 bps. h Press . NOTE VoIP (Voice over IP) is a type of phone system that uses an Internet connection, rather than a traditional phone line. 132