Brother MFC-J995DW User Manual

Home > Troubleshooting > If You Are Having Difficulty with Your Machine > Telephone and Fax
Problems > Telephone Line Interference/VoIP
Telephone Line Interference/VoIP
If you are having problems 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 minimize errors in fax operations.
>> MFC-J805DW/MFC-J815DW
>> MFC-J995DW
MFC-J805DW/MFC-J815DW
1. Press Settings.
2. Press a or b to make your selections:
a. Select [Initial Setup]. Press OK.
b. Select [Compatibility]. Press OK.
c. Select [Normal] or [Basic(for VoIP)]. Press OK.
• [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 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.
3. Press Stop/Exit.
• VoIP (Voice over IP) is a type of phone system that uses an Internet connection, rather than a traditional
phone line.
MFC-J995DW
1. Press [Settings] > [All Settings] > [Initial Setup] > [Compatibility].
2. Press the option you want.
• [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 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.
3. Press
.
• VoIP (Voice over IP) is a type of phone system that uses an Internet connection, rather than a traditional
phone line.
Related Information
• Telephone and Fax Problems
Related Topics:
• Voice Over Internet Protocol (VoIP/Telephone Line Interference)
• Error and Maintenance Messages
572

Brother MFC-J995DW Specifications

General

Type	all in one, fax, printer, scanner
Color	white
Touch Screen	yes
Display Size	2.7 inches
Tray Capacity	150
Automatic Document Feeder Capacity	20 sheets
Paper Size	legal
Paper Handling	input tray-150 sheets, photo tray-20 sheets, adf-20 sheets, bypass tray-1 sheet
Printing Method	color
Color Print Speed	10 pages per minute
Mono Print Speed	12 pages per minute
First Page Print Time	8 seconds
Print Resolution Mono	up to 6000 x 1200
Print Resolution Color	up to 6000 x 1200
Media Types	letter-size glossy inkjet paper; 4" x 6" glossy photo paper; letter-size multi-purpose paper
Two-Sided Printing	yes
Maximum Number of Pages Per Month	up to 5, 000
Reduction and Enlargement	yes
Photo Printing	yes
Scanner Type	flatbed
Scan Resolution	up to 2400 x 1200
Copier Resolution Mono	up to 1200 x 1200
Copier Resolution Color	up to 1200 x 1200
Fax Function	yes
Cartridges	lc3035bk, lc3035c, lc3035m, lc3035y, lc3033bk, lc3033c, lc3033m, lc3033y
Number Of Cartridges	4
Number of Ink Tanks	0
Internal Memory	yes
Memory Card	no
Network	wired, wireless
Connectivity	apple airprint, brother iprint&scan, ethernet, mopria print service, nfc, usb 2.0, wi-fi direct
OS Compatibility	windows: 10, 8.1, 8, 7; windows server 2008, 2008 r2; mac: os x v10.11.6, 10.12.x, 10.13.x
Mobile Devices Connection	yes

Weight and Dimensions

Depth	13.4 inches
Height	7.7 inches
Width	17.1 inches
Net Weight	19.2 pounds