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Brother MFC-J491DW User Manual

Brother MFC-J491DW
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Home > Fax > Telephone Services and External Devices > Distinctive Ring
Distinctive Ring
This feature is available only in the USA and Canada.
Distinctive Ring is a function of your Brother machine that allows a person with one line to receive fax and voice
calls through two different phone numbers on that one line. Brother uses the term "Distinctive Ring," but
telephone companies market the service under a variety of names, such as Custom Ringing, Personalized Ring,
Smart Ring, Ident-A-Ring, Ident-A-Call, Data Ident-A-Call, Teen Ring, and SimpleBiz Fax & Alternate Number
Ringing. This service establishes a second telephone number on the same line as your existing telephone
number, and each number has its own ring pattern. Typically, the original number rings with the standard ring
pattern and is used for receiving voice calls, and the second number rings with a different ring pattern and is
used for receiving faxes.
You must pay for your telephone company’s Distinctive Ring service before you program the machine to
work with it.
Contact your telephone company for availability and rates.
What does your telephone company’s ‘Distinctive Ring’ do?
Your telephone company’s Distinctive Ring service allows you to have more than one number on the same
telephone line. If you need more than one telephone number, it is cheaper than paying for an extra line.
Each telephone number has its own distinctive ring pattern, so you will know which telephone number is ringing.
This is one way to have a separate telephone number for your machine.
Contact your telephone company for availability and rates.
What does Brothers ‘Distinctive Ring’ do?
The Brother machine has a Distinctive Ring feature that allows you to use your machine to take full advantage of
the telephone company’s Distinctive Ring service. The new telephone number on your line can only receive
faxes.
You must pay for your telephone company’s Distinctive Ring service before you program the machine to
work with it.
Do you have Voice Mail?
If you have Voice Mail on the telephone line where you will install your new machine, there is a strong possibility
that Voice Mail and the machine will conflict with each other while receiving incoming calls. However, the
Distinctive Ring feature allows you to use more than one number on your line, so both Voice Mail and the
machine can work together without any problems. If each one has a separate telephone number, neither will
interfere with the other’s operations.
If you decide to get the Distinctive Ring service from the telephone company, you must register the new
Distinctive Ring pattern they give you. This is so your machine can recognize its incoming calls.
You can change or cancel the Distinctive Ring pattern at any time. You can switch it off temporarily, and turn
it back on later. When you get a new fax number, make sure you reset this feature.
Before you choose the ring pattern to register
You can register only one Distinctive Ring pattern with the machine. Some ring patterns cannot be registered.
The ring patterns below are supported by your Brother machine. Register the one your telephone company gives
you.
Ring Pattern
Rings
1 short-short or long-long
2 short-long-short
263

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Brother MFC-J491DW Specifications

General IconGeneral
DisplayLCD
Product colorBlack
Built-in displayYes
Display diagonal1.77 \
Market positioningHome & office
Internal memory128 MB
Card reader integratedNo
Sound pressure level (copying)50 dB
Print technologyInkjet
Maximum resolution1200 x 6000 DPI
Duplex printing modeAuto
Print speed (ISO/IEC 24734) mono12 ipm
Print speed (ISO/IEC 24734) color6 ipm
Time to first page (black, normal)8 s
Duplex print speed (ISO/IEC 24734) mono3 ipm
Duplex print speed (ISO/IEC 24734) color1.7 ipm
Print speed (black, normal quality, A4/US Letter)27 ppm
Print speed (color, normal quality, A4/US Letter)10 ppm
Standard interfacesUSB 2.0, Wireless LAN
USB 2.0 ports quantity1
Copier resize25 - 400 %
Maximum copy resolution1200 x 600 DPI
Package depth249 mm
Package width447 mm
Package height457 mm
Package weight10100 g
Power consumption (off)0.2 W
Power consumption (sleep)1 W
Power consumption (standby)3.5 W
Power consumption (printing)16 W
Power consumption (average operating)- W
Sustainability certificatesNordic Swan Ecolabel, ENERGY STAR
FaxingMono faxing
Fax memory170 pages
Modem speed14.4 Kbit/s
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
Security algorithms64-bit WEP, 128-bit WEP, WPA-PSK, WPA2-PSK
Mobile printing technologiesApple AirPrint, Mopria Print Service
Paper input typePaper tray
Total input capacity100 sheets
Total output capacity50 sheets
Auto document feeder (ADF) input capacity20 sheets
Paper tray media typesPlain paper
Borderless printing media sizesA4
Scan toE-mail, File, Image, OCR
Scanner typeFlatbed & ADF scanner
Input color depth30 bit
Output color depth24 bit
Maximum scan resolution19200 x 19200 DPI
Optical scanning resolution1200 x 2400 DPI
Digital sender-
Maximum duty cycle- pages per month
Harmonized System (HS) code84433100
Weight and Dimensions IconWeight and Dimensions
Depth341 mm
Width400 mm
Height172 mm

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