Asus DSL-N16 User manual

DSL-N16
300Mbps Wi-Fi VDSL/ADSL Modem Router
User Guide

2
Copyright © 2015 ASUSTeK Computer Inc. All Rights Reserved.
No part of this manual, including the products and software described
in it, may be reproduced, transmitted, transcribed, stored in a retrieval
system, or translated into any language in any form or by any means, except
documentation kept by the purchaser for backup purposes, without the
express written permission of ASUSTeK Computer Inc. (“ASUS”).
Product warranty or service will not be extended if: (1) the product is repaired,
modified or altered, unless such repair, modification of alteration is authorized
in writing by ASUS; or (2) the serial number of the product is defaced or
missing.
ASUS PROVIDES THIS MANUAL “AS IS”WITHOUT WARRANTY OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
WARRANTIES OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE. IN NO EVENT SHALL ASUS, ITS DIRECTORS, OFFICERS,
EMPLOYEES OR AGENTS BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL,
OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF PROFITS,
LOSS OF BUSINESS, LOSS OF USE OR DATA, INTERRUPTION OF BUSINESS
AND THE LIKE), EVEN IF ASUS HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES ARISING FROM ANY DEFECT OR ERROR IN THIS MANUAL OR
PRODUCT.
SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE
FURNISHED FOR INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE
AT ANY TIME WITHOUT NOTICE, AND SHOULD NOT BE CONSTRUED AS A
COMMITMENT BY ASUS. ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY
FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS MANUAL,
INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT.
Products and corporate names appearing in this manual may or may not be
registered trademarks or copyrights of their respective companies, and are used
only for identification or explanation and to the owners’benefit, without intent
to infringe.
E10544
First Edition
July 2015

3
Table of contents
1 Getting to know your xDSL modem router
1.1 Welcome! ........................................................................................6
1.2 Package contents.........................................................................6
1.3 Your xDSL modem router..........................................................7
1.4 Positioning your xDSL modem router..................................9
1.5 Setup Requirements ................................................................ 10
1.6 xDSL Modem Router Setup................................................... 10
1.6.1 Wired connection..................................................................11
1.6.2 Wireless connection.............................................................12
2 Getting started
2.1 Logging into the Web GUI ..................................................... 13
2.2 Quick Internet Setup (QIS) Wizard
with Auto-detection ................................................................ 14
2.3 Connecting to your wireless network................................ 18
3 Configuring the General settings
3.1 Using the Network Map ......................................................... 19
3.1.1 Setting up the wireless security settings......................20
3.1.2 Managing your network clients.......................................21
3.2 Creating a Guest Network...................................................... 22
3.3 Using the Traffic Manager ...................................................... 23
3.3.1 Managing QoS (Quality of Service) Bandwidth..........23
3.3.2 Monitoring Traffic .................................................................27
3.3.3 Spectrum .................................................................................28
3.4 Setting up Parental Control................................................... 29

4
Table of contents
4 Configuring the Advanced Settings
4.1 Wireless......................................................................................... 31
4.1.1 General......................................................................................31
4.1.2 WPS ............................................................................................34
4.1.3 Bridge ........................................................................................36
4.1.4 Wireless MAC Filter ...............................................................38
4.1.5 RADIUS Setting ......................................................................39
4.1.6 Professional.............................................................................40
4.2 LAN................................................................................................. 42
4.2.1 LAN IP ........................................................................................42
4.2.2 DHCP Server............................................................................43
4.2.3 Route .........................................................................................45
4.2.4 IPTV ............................................................................................46
4.3 WAN ............................................................................................... 47
4.3.1 Internet Connection.............................................................47
4.3.2 Dual WAN .................................................................................49
4.3.3 Port Trigger..............................................................................50
4.3.4 Virtual Server/Port Forwarding........................................52
4.3.5 DMZ............................................................................................55
4.3.6 DDNS .........................................................................................56
4.3.7 NAT Passthrough...................................................................57
4.4 IPv6................................................................................................. 58
4.5 VPN Server................................................................................... 59
4.6 Firewall.......................................................................................... 60
4.6.1 General......................................................................................60
4.6.2 URL Filter ..................................................................................60
4.6.3 Network Services Filter .......................................................61
4.7 Administration ........................................................................... 63
4.7.1 System.......................................................................................63
4.7.2 Firmware Upgrade................................................................64
4.7.3 Restore/Save/Upload Setting ...........................................64

5
Table of contents
4.7.4 DSL Setting..............................................................................65
4.7.5 Feedback..................................................................................68
4.8 System Log .................................................................................. 69
5 Troubleshooting
5.1 Basic Troubleshooting............................................................. 70
5.2 Frequently Asked Questions (FAQs) .................................. 73
Appendices
Notices ....................................................................................................... 83
ASUS Contact information.................................................................... 97
Networks Global Hotline Information............................................... 98

6
1 Getting to know your xDSL
modem router
NOTES:
• Ifanyoftheitemsaredamagedormissing,contactASUSfor
technical inquiries and support. Refer to the ASUS Support Hotline
list at the back of this user manual.
• Keeptheoriginalpackagingmaterialincaseyouwouldneedfuture
warranty services such as repair or replacement.
1.1 Welcome!
Thank you for purchasing an ASUS DSL-N16 Wireless VDSL/ADSL
Modem Router!
The ultra-thin and stylish DSL-N16 features 2.4GHz with speed
up to 300Mbit/s; operates as a router on an ADSL or VDSL line;
SMB server, UPnP AV server, and FTP server for 24/7 file sharing;
and capability to handle 300,000 sessions. These features make
this xDSL modem router a good choice for complete home
networking.
1.2 Package contents
VDSL/ADSL Wireless Modem Router
Network cable (RJ-45 cable)
Power adapter
Quick Start Guide
xDSL/phone cable (RJ-11 cable)
Warranty card

7
1.3 Your xDSL modem router
DSL-N16 300Mbps Wi-Fi VDSL/ADSL Modem Router
Power LED
Off: No power.
On: Device is ready.
Flashing slow: Rescue mode
Flashing quick: WPS is processing.
DSL LED
Off: No DSL link or unable to establish DSL link.
On: DSL link is established.
Flashing: DSL is attempting to connect to a DSLAM.
Internet LED
Off: No power or no Internet connection.
On: Internet connection is established.
LAN 1~4 LED
Off: No power or no physical connection.
On: Has physical connection to an Ethernet network.
Flashing: Transmitting or receiving data via wired connection.
Wi-Fi LED
Off: No wireless signal.
On: Wireless system is ready.
Flashing: Transmitting or receiving data via wireless connection.
Power (DC-IN) port
Insert the bundled AC adapter into this port and connect your router to a
power source.
Power button
Press this button to power on or off the system.

8
NOTES:
• Useonlytheadapterthatcamewithyourpackage.Usingother
adapters may damage the device.
• Specifications:
• Powerconsumptioninomode:0.21W
• Powerconsumptioninnetworkstandbymode:5.85W
• Theaveragepowerconsumptionisdeterminedatroom
temperatures with the following load:
DC Power adapter DC Output: +12V with max. 2A current
Operating
Temperature 0~40oC Storage 0~70oC
Operating Humidity 50~90% Storage 20~90%
Reset button
This button resets or restores the system to its factory default settings.
WPS and Wi-Fi on/off button
This button launches the WPS Wizard or turns the Wi-Fi on/off.
LAN 1 ~ 4 ports
Connect network cables into these ports to establish LAN connection.
RJ-11 port
Use an RJ-11 cable to connect your xDSL modem router to a splitter or a
telephone outlet.

9
1.4 Positioning your xDSL modem router
For the best wireless signal transmission between the xDSL
modem router and the network devices connected to it, ensure
that you:
• PlacethexDSLmodemrouterinacentralizedareafora
maximum wireless coverage for the network devices.
• Keepthedeviceawayfrommetalobstructionsandawayfrom
direct sunlight.
• Topreventsignalinterferenceorloss,keepthedeviceaway
from 802.11g or 20MHz only Wi-Fi devices, 2.4GHz computer
peripherals, Bluetooth devices, cordless phones, transformers,
heavy-duty motors, fluorescent lights, microwave ovens,
refrigerators, and other industrial equipment.
• Forthebestfront-to-rearcoverage,placethexDSLmodem
router in an upright position.
90° 90°

10
1.5 Setup Requirements
To set up your wireless network, you need a computer that meets
the following system requirements:
• EthernetRJ-45(LAN)port(10Base-T/100Base-TX/1000Base-
TX)
• IEEE802.11b/g/nwirelesscapability
• AninstalledTCP/IPservice
• WebbrowsersuchasInternetExplorer,Firefox,Safari,or
Google Chrome
NOTES:
• Ifyourcomputerdoesnothavebuilt-inwirelesscapabilities,you
may install an IEEE 802.11b/g/n WLAN adapter to your computer to
connect to the network.
• TheEthernetRJ-45cablesthatwillbeusedtoconnectthenetwork
devices should not exceed 100 meters.
1.6 xDSL Modem Router Setup
IMPORTANT!
• UseawiredconnectionwhensettingupyourxDSLmodemrouterto
avoid possible setup problems.
• BeforesettingupyourASUSxDSLmodemrouter,dothefollowing:
 • IfyouarereplacinganexistingxDSLmodemrouter,disconnectit
from your network.

11
1.6.1 Wired connection
NOTE: You can use either a straight-through cable or a crossover cable
for wired connection.
To set up your xDSL modem router via wired connection:
1. Insert your xDSL modem router’s power adapter to the DC-IN
port and plug it to a power outlet.
2. Connect one end of the RJ-11 cable to the DSL port of your
xDSL modem router, and connect the other end to the DSL
port of your splitter.
3. Using a network cable, connect your computer to your xDSL
modem router’s LAN port.
IMPORTANT! After turning on your xDSL modem router, wait for about
two to three minutes for it to boot up.
DSL-N16
2
DSL
1
3
LAN
Line
Power
Phone
Laptop
Wall Power Outlet
Wall telephone outlet Splitter

12
To set up your xDSL modem router via wireless connection:
1. Insert your xDSL modem router’s power adapter to the DC-IN
port and plug it to a power outlet.
2. Connect one end of the RJ-11 cable to the DSL port of your
xDSL modem router, and connect the other end to the DSL
port of your splitter.
3. Turn on the Wi-Fi function of your computer or other devices.
NOTE: To set up the security settings for your network, refer to the
section Setting up the wireless security settings in Chapter 3 of this
user manual.
1.6.2 Wireless connection
PrinterLaptop
TabletSmart phone
DSL-N16
DSL
Line
Power
Phone
Wall Power Outlet
Wall telephone outlet Splitter
1
2

13
2 Getting started
2.1 Logging into the Web GUI
Your ASUS Wireless xDSL Modem Router comes with an intuitive
web graphical user interface (GUI) that allows you to easily
configure its various features through a web browser such as
Internet Explorer, Firefox, Safari, or Google Chrome.
NOTE: The features may vary with different firmware versions.
To log into the web GUI:
1. On your web browser, manually key in the xDSL modem
router’s default IP address: 192.168.1.1
2. On the login page, key in the default user name (admin) and
password (admin).
3. You can now use the Web GUI to configure various settings of
your ASUS XDSL modem router.
NOTE: If you are logging into the Web GUI for the first time, you will be
directed to the Quick Internet Setup (QIS) page automatically.
Navigation
panel
QIS
Top command buttons
Information
banner
middle
column
right column

14
2.2 Quick Internet Setup (QIS) Wizard with
Auto-detection
The Quick Internet Setup (QIS) function guides you in quickly
setting up your Internet connection.
NOTE: When setting the Internet connection for the first time, press the
Reset button on your xDSL modem router to reset it to its factory default
settings.
To use QIS with auto-detection:
1. Log into the Web GUI. The QIS page launches automatically.
NOTES:
• Bydefault,theloginusernameandpasswordforyourxDSLmodem
router's Web GUI is admin. For details on changing your xDSL
modem router's login username and password, refer to section 4.7.1
System.
• ThexDSLmodemrouter'sloginusernameandpasswordallowsyou
to log into your xDSL modem router's Web GUI to configure your
xDSL modem router's settings. The network name (SSID) and security
key allows Wi-Fi devices to log in and connect to your wireless
network.

15
2. Your xDSL modem router automatically configures the DSL
Annex mode, Internet connection type, and VPI/VCI value
and encapsulation modes. Key in the Internet account
information from your Internet Service Provider (ISP).
IMPORTANT! Obtain the necessary information from your ISP to
configure the Internet connection.
NOTES:
• Theauto-detectionofyourISPconnectiontypetakesplacewhen
you configure your xDSL modem router for the first time or when
your device is reset to its default settings.
• Bydefault,theQISWizardisforDSLsetup.Ifyouwanttoconfigure
DSL-N16 as a wireless router, refer to the section 4.3.1 Internet
Connection.

16
3. If QIS failed to detect your Internet connection type, follow
the steps below to manually configure your connection
settings:
a) Select the Annex mode that your DSL service uses.
NOTES:
• AnnexAorAnnexBmodehasmultiplemodes:AnnexA/I/J/L/M
or Annex B/J. If your ISP DSLAM offers both Annex A and Annex M
mode, QIS automatically set the Annex mode to Annex A/I/J/L/M
mode and completes the DSL line setting.
• IfyouwanttoconfigureyourASUSxDSLmodemroutertoaspecific
Annex mode, refer to the section 4.7.4 DSL Setting.

17
b) Select your Country and Internet Service Provider (ISP).
c) Assign the wireless network name (SSID) and security key
for your wireless connection. Click Apply when done.

18
d) A summary page appears to show the current settings for
your network. Click Next to save your network settings
and go to the Network Map page.
2.3 Connecting to your wireless network
After setting up your xDSL modem router via QIS, you can connect
your computer or other smart devices to your wireless network.
To connect to your network:
1. On your computer, click the network icon in the
notification area to display the available wireless networks.
2. Select the wireless network that you want to connect to, then
click Connect.
3. You may need to key in the network security key for a secured
wireless network, then click OK.
4. Wait while your computer establishes connection to the
wireless network successfully. The connection status is
displayed and the network icon displays the connected
status.

19
NOTES:
• Refertothenextchaptersformoredetailsonconfiguringyour
wireless network's settings.
• Refertoyourdevice'susermanualformoredetailsonconnectingit
to your wireless network.
3 Configuring the General
settings
3.1 Using the Network Map
Network Map allows you to configure your network’s security
settings, manage your network clients, and monitor your USB
device.

20
3.1.1 Setting up the wireless security settings
To protect your wireless network from unauthorized access, you
need to configure its security settings.
To set up the wireless security settings:
1. From the navigation panel, go to General > Network Map.
2. On the Network Map screen and under System status, you
can configure the wireless security settings such as SSID,
security level, and encryption settings.
2.4GHz security settings
3. On the Wireless name (SSID) field, key in a unique name for
your wireless network.
4. From the Authentication Method dropdown list, select the
encryption method for your wireless network.