MFC-J3940DW
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FAQ 및 문제 해결 |
Telephone Line Interference/VoIP.
If you are having issues sending or receiving a fax due to possible interference on the telephone line or if you are using a VoIP system, we recommend changing the modem speed to minimise errors in fax operations.
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Press
(Settings) > All Settings > Initial Setup > Compatibility.
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Press the option you want.
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Basic(for VoIP) reduces the modem speed to 9,600 bps and turns off color fax receiving(*) and Error Correction Mode (ECM), except for color fax-sending(*). Unless interference is a recurring issue on your telephone line, you may prefer use it only when needed.
To improve compatibility with most VoIP services, Brother recommends changing the compatibility setting to Basic(for VoIP).
*: Available only for Brother machines with color fax function
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Normal sets the modem speed at 14,400 bps.
- High set the modem speed at 33,600 bps.
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Basic(for VoIP) reduces the modem speed to 9,600 bps and turns off color fax receiving(*) and Error Correction Mode (ECM), except for color fax-sending(*). Unless interference is a recurring issue on your telephone line, you may prefer use it only when needed.
-
Press
(Home).
- VoIP (Voice over IP) is a type of phone system that uses an Internet connection, rather than a traditional phone line.
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(For some coutries)
Brother does not recommend the use of a VoIP line. VoIP limitations in general can cause some functions of the fax machine not to work correctly.
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