
Billion BiPAC 7800DXL Dual-Band Wireless-N 3G/4G LTE ADSL2+ Router
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Package Contents
BiPAC 7800DXL Dual-Band Wireless-N 3G/4G LTE ADSL2+ Router
CD containing the on-line manual
RJ-11 ADSL/ telephone cable
Cat. 5e STP Ethernet (RJ-45) cable
Power adapter
Quick Start Guide
Splitter/ Micro-filter (Optional)
Warning
PLEASE READ THE QUICK START GUIDE AND FOLLOW THE
STEPS CAREFULLY. THIS QUICK START GUIDE WILL HELP YOU
INSTALL THE DEVICE PROPERLY AND AVOID IMPROPER USAGE.
IF YOU NEED MORE INFORMATION ON THIS SOFTWARE
CONFIGURATION, PLEASE REFER TO THE USER MANUAL ON
CD-ROM.
in high humidity or high temperatures.
Do not use the same power source for the router as other
equipment.
Do not open or repair the case yourself. If the router is too hot,
turn off the power immediately and have it repaired at a qualified
service center.
Place the router on a stable surface.
Only use the power adapter that comes with the package. Using a
different voltage rating power adaptor may damage the router.
Attention

Quick Start Guide
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The Front LEDs
The Rear Ports
*Note: For WPS configuration, please refer to the WPS section of User Manual.
supplied power
adapter to this
When the system is ready,
the LED will be lit green; lit
red when the device fails to
boot or in emergency mode.
establishing the active DSL link
; lit green when successfully
connected to an ADSL DSLAM,
(“line sync”). Unlit when the DSL
link has not been established
is enabled; unlit when
wireless is disabled.
WPS configuration
is in progress; unlit
when WPS fails.
get IP address; lit green when
WAN port gets IP address
successfully. Unlit when the
device is in bridge mode or
WAN connection is absent.
button for 5 seconds
and above to restore
the factory default
settings.
to trigger Wi-Fi
Protected Setup
function.
*
/ telephone network
with RJ-11 cable
(telephone).
with the Ethernet cable included.
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for connecting to Cable Modem, VDSL,
fibre modem or PON optic lines with
RJ-45 cable.
Lit when successfully connected
to an Ethernet device, lit green for
1000Mbps, Orange for 100Mbps,
and blinking when data is being

Billion BiPAC 7800DXL Dual-Band Wireless-N 3G/4G LTE ADSL2+ Router
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ADSL Router Mode
Broadband Router Mode
3G/4G LTE Router Mode

Quick Start Guide
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1. Power Connection
Plu
g the supplied power adapter to the wall jack and the other side to the router.
Please note that the plug type may differ according to different country.
2. LAN Connection
Connect the supplied Cat. 5e STP RJ-45 Ethernet cable to one of the Gigabit
Ethernet ports, and the other side to the PC’s Ethernet interface.
3. USB Connection
1) Print server and storage service through USB 2.0 port:FTP server, samba
server and DLAN media server supported.

Billion BiPAC 7800DXL Dual-Band Wireless-N 3G/4G LTE ADSL2+ Router
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2) The USB 2.0 port supports 3G/4G LTE modem connectivity: Users can
conveniently access Internet via 3G/4G LTE, eliminating the limitations of the
wired network. This solution also employs an auto fail-over feature to ensure
always-on connectivity for SOHO users.
4. EWAN Connection
Connect the supplied Cat. 5e STP RJ-45 Ethernet cable to the
Ethernet port #4
(EWAN)
, and connect the other side to another alternative broadband device, such
as Cable Modem, VDSL, Fibre Modem or PON optic lines.
5. ADSL Connection
Connect the supplied RJ-11 phone cable to the router’s ADSL port, and the other side
to the phone jack on the wall.

Quick Start Guide
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6. Splitter/ Micro-filter Connection
The Splitter / Micro-filter are important for ADSL installation, they help direct
high-frequency signals to the ADSL modem & low frequency signals to the
telephone or other analogue device to prevent inter-modulation distortion & get
good speed/stable ADSL sync rate.
a) Splitter connection
If the installation has only a single telephone and a single ADSL modem, then a
splitter can be employed.
b) Micro-filter connection
If the installation has several telephones or other analog devices, then an internal
micro-filter can be employed at each analog device.
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Make sure that device is powered on, Ethernet cable is connected to your PC and ADSL line is
in sync. Then open up a web browser and you will automatically be directed to the step-by-step
easy sign on configuration wizard which will guide you to complete the basic network
configuration to connect to the internet.
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1. Open the web browser and type http://192.168.1.254
in the browser's address box. This
number is the default IP address for this router. Press Enter.
2. A username and password window will appear. The default username is “admin”, and
password is “admin”. Press OK to proceed.
3. You will get a status report web page and main menu screen.

Billion BiPAC 7800DXL Dual-Band Wireless-N 3G/4G LTE ADSL2+ Router
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Please see the relevant sections of user manual for detailed instructions on how to
configure your router.
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1. None of the LEDs are on when you turn on the router.
Check the connection between the adapter and the router. If the error persists, you may have
a hardware problem. In this case you should contact technical support.
2. Can’t ping any PCs on the LAN.
Check the Ethernet LEDs on the front panel. The LED should be on for a port that has a PC
connected. If it is off, check the cables between your router and the PC. Make sure you have
uninstalled any software firewall for troubleshooting. Verify that the IP address and the subnet
mask are consistent between the router and the workstations.
3. Frequent loss of ADSL line sync (disconnections).
Ensure that all other devices connected to the same telephone line as your router (e.g.
telephones, fax machines, analogue modems) have a line filter connected between them and
the wall socket (unless you are using a Central Splitter or Central Filter installed by a qualified
and licensed electrician), and ensure that all line filters are correctly installed and the right
way around. Missing line filters or line filters installed the wrong way around can cause
problems with your ADSL connection, including causing frequent disconnections. If you have
a back-to-base alarm system you should contact your security provider for a technician to
make any necessary changes.
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Most problems can be solved by referring to the Troubleshooting section in the user manual. If
you cannot resolve the problem with the Troubleshooting chapter, please contact the dealer
where you purchased this product.
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BiPAC 7800DXL: V1.00EN