Netgear Centria Wndr4700 Wndr4720 Media Storage Router User Manual

							350 East Plumeria Drive
San Jose, CA 95134
USASeptember 2014
202-11016-03
v1.0
CENTRIA
User Manual
Models:
WNDR4700
WNDR4720 
						

							2 CENTRIA WNDR4700/WNDR4720 
Support
Thank you for selecting NETGEAR products. 
After installing your device, locate the serial number on the label of your product and use it to register your product 
at 
https://my.netgear.com. You must register your product before you can use NETGEAR telephone support. NETGEAR recommends registering your product through the NETGEAR website. For product updates and web 
support, visit 
http://support.netgear.com.
Phone (US & Canada only): 1-888-NETGEAR.
Phone (Other Countries): Check the list of phone numbers at http://support.netgear.com/general/contact/default.aspx.
Trademarks
NETGEAR, the NETGEAR logo, and Connect with Innovation are trademarks and/or registered trademarks of 
NETGEAR. and/or its subsidiaries in the United States and/or other countries. Information is subject to change 
without notice. © NETGEAR, Inc. All rights reserved.
Compliance
For regulatory compliance information, visit http://www.netgear.com/about/regulatory.
See the regulatory compliance document before connecting the power supply. 
						

							3
Contents
Chapter 1 Hardware Setup
Unpack CENTRIA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Position CENTRIA  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Hardware Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Front and Side Panel  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Back Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Install CENTRIA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Install an Optional Internal Hard Disk Drive (HDD)  . . . . . . . . . . . . . . . . . . 15
HDD Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Remove a Hard Disk Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Requirements for Optional USB Devices . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Chapter 2 Getting Started with NETGEAR genie
Router Setup Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Use Standard TCP/IP Properties for DHCP . . . . . . . . . . . . . . . . . . . . . . 21
Gather ISP Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Wireless Devices and Security Settings . . . . . . . . . . . . . . . . . . . . . . . . . 21
Types of Logins and Access. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Use NETGEAR genie after Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Upgrade the Firmware  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Dashboard (Basic Home Screen) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Join Your Wireless Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Manual Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Wi-Fi Protected Setup (WPS) Method  . . . . . . . . . . . . . . . . . . . . . . . . . . 24
NETGEAR genie App and Mobile genie App . . . . . . . . . . . . . . . . . . . . . . . 25
Chapter 3 NETGEAR genie Basic Settings
Basic Home Screen  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Internet Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Internet Setup Screen Fields  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Attached Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Parental Controls  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
ReadySHARE Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Basic Wireless Settings  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Wireless Settings Screen Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Change WPA Security Option and Password  . . . . . . . . . . . . . . . . . . . . 35
Guest Networks  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Guest Network Wireless Security Options . . . . . . . . . . . . . . . . . . . . . . . 37 
						

							4 CENTRIA WNDR4700/WNDR4720
Chapter 4 NETGEAR genie Advanced Home
NETGEAR genie Advanced Home Screen  . . . . . . . . . . . . . . . . . . . . . . . . 39
Setup Wizard  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
WPS Wizard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Setup Menu  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
WAN Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Default DMZ Server  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Change the MTU Size  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
LAN Setup  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
LAN Setup Screen Settings  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Use the Router as a DHCP Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Address Reservation  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Quality of Service (QoS) Setup  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Chapter 5 Storage
ReadySHARE Access  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
User Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
File-Sharing Scenarios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Storage Basic Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Add or Edit a Network Folder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Storage Advanced Settings  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Safely Remove a USB or Internal Hard Drive  . . . . . . . . . . . . . . . . . . . . . . 59
Media Server  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Specify Approved USB Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Connect to the USB Drive from a Remote Computer. . . . . . . . . . . . . . . . . 61
Access the Router’s USB Drive Remotely Using FTP . . . . . . . . . . . . . . . . 61
Back Up Your Computers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
ReadySHARE Vault Windows Backup . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Time Machine HDD Backup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Time Machine USB Drive Backup  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Back Up an SD Card onto the Internal HDD  . . . . . . . . . . . . . . . . . . . . . 69
Replace the Internal Hard Disk Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Format the HDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Chapter 6 ReadySHARE Printer
ReadySHARE Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
USB Control Center Utility  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Control Center Configuration  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
USB Printer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Scan with a Multifunction Printer  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Chapter 7 Security
Keyword Blocking of HTTP Traffic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Block Services (Port Filtering)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Schedule Blocking  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 
						

							5 CENTRIA WNDR4700/WNDR4720
Security Event Email Notifications  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Chapter 8 Administration
Upgrade the Firmware  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
View Router Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Router Information  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Internet Port (WAN) Setup  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Wireless Settings (2.4 GHz and 5 GHz) . . . . . . . . . . . . . . . . . . . . . . . . . 93
View Logs of Web Access or Attempted Web Access . . . . . . . . . . . . . . . . 94
Manage the Configuration File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Back Up Settings  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Restore Configuration Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Erase  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Set Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Password Recovery  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Chapter 9 Advanced Settings
Advanced Wireless Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Restrict Wireless Access by MAC Address  . . . . . . . . . . . . . . . . . . . . . 100
Wireless AP  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Wireless Repeating Function (WDS)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Set Up the Base Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Set Up a Repeater Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Port Forwarding and Triggering  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Remote Computer Access Basics  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Port Triggering to Open Incoming Ports . . . . . . . . . . . . . . . . . . . . . . . . 107
Port Forwarding to Permit External Host Communications  . . . . . . . . . 108
How Port Forwarding Differs from Port Triggering . . . . . . . . . . . . . . . . 109
Set Up Port Forwarding to Local Servers . . . . . . . . . . . . . . . . . . . . . . . . . 110
Add a Custom Service  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Edit or Delete a Port Forwarding Entry . . . . . . . . . . . . . . . . . . . . . . . . . 111
Set Up Port Triggering  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Dynamic DNS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Static Routes  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Remote Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
USB Settings  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Universal Plug and Play . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
IPv6  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Auto Detect Fields  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Auto Config . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
6to4 Tunnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Pass Through . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Fixed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
DHCP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
PPPoE  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Traffic Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125 
						

							6 CENTRIA WNDR4700/WNDR4720
Chapter 10 Troubleshooting
Quick Tips  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Sequence to Restart Your Network  . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Check Ethernet Cable Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Hard Disk Drive (HDD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Wireless Settings  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Network Settings  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Troubleshooting with the LEDs  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Power LED Is Off or Blinking  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Power LED Stays Amber  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
HDD LED Is Red or Red and Green. . . . . . . . . . . . . . . . . . . . . . . . . . . 130
LEDs Never Turn Off  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Internet LED Is Off  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Wireless LED Is Off  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Cannot Log In to CENTRIA  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Cannot Access the Internet  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Troubleshoot PPPoE  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Troubleshooting Internet Browsing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Changes Not Saved . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Wireless Connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Wireless Signal Strength  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Restore the Factory Settings and Password  . . . . . . . . . . . . . . . . . . . . . . 135
Troubleshoot Your Network Using the Ping Utility . . . . . . . . . . . . . . . . . . 135
Test the LAN Path to CENTRIA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Test the Path from Your Computer to a Remote Device  . . . . . . . . . . . 136
Appendix A Supplemental Information
Factory Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139 
						

							7
1
1.   Hardware Setup
Getting to know your CENTRIA
NETGEAR CENTRIA is an all-in-one device with three essential functions.
•     Back up automatically. All your computers—Windows PCs and Macs—can back up 
incrementally on the CENTRIA internal hard drive or on an external USB storage drive.
•     Share easily. Store your files and media on your CENTRIA and access or stream them 
from any Internet-enabled device.
•     Connect quickly. Enjoy high-performance connectivity throughout your home with your 
900 Mbps, dual-band WiFi router. 
CENTRIA comes in two models: WNDR4720, which comes with a 2 TB hard drive, and 
WNDR4700, for which you provide your own hard drive. You can upgrade the hard disk drive at 
any time. Both models have two SuperSpeed USB 3.0 ports for adding even more storage, 
should you need it. An SD card reader affords simple, single-click backup of media to the internal 
hard drive.
This chapter contains the following sections:
•     Unpack CENTRIA 
•     Position CENTRIA 
•     Hardware Features 
•     Install an Optional Internal Hard Disk Drive (HDD) 
•     Remove a Hard Disk Drive 
•     Requirements for Optional USB Devices 
For information about ReadySHARE features in your product, see Chapter 5, Storage, and visit 
www.netgear.com/readyshare. 
For more information about the topics covered in this manual, visit the support website at 
http://support.netgear.com. 
						

							Hardware Setup8
CENTRIA WNDR4700/WNDR4720 
Unpack CENTRIA
Open the box and remove the router, cables, and installation guide.
Ethernet cable
Power adapter
CENTRIA
Tr a y  f o r
Hard disk drive Note: 
If you purchased model 
WNDR4720, your hard disk drive 
was shipped external to CENTRIA to 
protect it from any accidental 
damage. Always remove the hard 
drive from the internal slot when 
shipping CENTRIA.
(HDD) included
only with model 0.75-inch
HDD only
WNDR4720
Figure 1. Check the package contents
Your box contains the following items:
•      CENTRIA WNDR47
 00/WNDR4720
•      HDD (model WNDR4720 
 only)
•      T
ray to allow installation of an optional 0.75-inch HDD
•     AC power a
 dapter and power cord (plug varies by region)
•      Categ
ory 5 (Cat 5) Ethernet cable
•     In
stallation guide with cabling and router setup instructions
If any parts are incorrect, missing, or dam aged, 
 contact your NETGEAR dealer. Keep the 
carton and original packing materials, in ca se you need to return the product for repair. 
Position CENTRIA
The router lets you access your network from vi rtually anywhere within the operating range of 
your wireless network. However, the operating  distance or range of your wireless connection 
can vary significantly depending on the physical  placement of your router. For example, the 
thickness and number of walls the wireless  signal passes through can limit the range. For 
best results, place your router:  
						

							Hardware Setup9
 CENTRIA WNDR4700/WNDR4720
•     
Near the center of the area where your computers and other devices operate and 
preferably within line of sight to your wireless devices.
•      So it 
is accessible to an AC power outlet and near Ethernet cables for wired computers.
•     In an
 elevated location such as a high s helf, keeping the number of walls and ceilings 
between the router and your other devices to a minimum.
•      A
way from electrical devices that are potential sources of interference. Equipment that 
might cause interference includes ceiling fans, home security systems, microwaves, 
computers, the base of a cordless phone, or 2.4 GHz cordless phone. 
•      A
way from any large metal surfaces, such as  a solid metal door or aluminum studs. Large 
expanses of other materials such as glass, in sulated walls, fish tanks, mirrors, brick, and 
concrete can also affect your wireless signal.
When there is more than one wireless network in the area and they use the same channel, 
t
 hat can create interference in some instances. If this happens, you can use a different radio 
frequency channel to reduce interference. T he recommended channel spacing is five 
channels. Fr example, different networks in t he same area could use Channels 1 and 6, or 6 
and 11.
Hardware Features
Before you cable your router, take a moment to become familiar with the front, side, and back 
panels and the label. Pay particular attention to the LEDs on the front panel.
Front and Side Panel
The router front panel has status LEDs and icons. Buttons and connectors are on the side.
LEDs WPS
WiFi On/Off
Backup
USB port
SD card reader
Figure 2. CENTRIA, 
front and side view 
						

							Table 1.  LED description
LEDDescription
Power
•  Solid amber . CENTRIA is starting up.
•  Blin
king amber . The firmware is upgrading, or the Reset button was pressed.
•  So
lid green . CENTRIA is ready.
•  Blin
king green . The firmware is corrupted. Visit  www.netgear.com/support.
•  Off. 
Power is not supplied to CENTRIA.
Internet
•  Solid green . The Internet connection is ready.
•  So
lid amber . The Ethernet cable connection to the modem has been detected.
•  Off. No
 Ethernet cable is connected to CENTRIA.
Wireless
•  Solid blue . The wireless radio is operating in either 2.4 GHz or 5 GHz mode.
•  Blinking . Th
 e router is in WPS (WiFi protected setup) mode. 
•  Off. 
The wireless radios are off for both 2.4 GHz and 5 GHz.
USB
•  Solid blue : The router has accepted the USB device. The USB device is ready to 
be used. 
•  Bli
nking blue . A USB device is plugged in and is trying to connect. 
•  Off . 
No USB device is connected; someone clicked the Safely Remove Hardware 
button, and it is now safe to remove the attached USB device. 
HDD
•  Solid green . The internal HDD is working and is not full. 
•  So
lid green plus red . The HDD is 85% full. 
•  Blin
king green . Someone pressed the Backup button; the SD card data is being 
copied to the internal HDD.
•  Blin
king green and red . The HDD is 95% full. 
•  So
lid red. The HDD is not formatted, the HDD c onnection is loose, or there is a 
failure alert.
•  Off. No
 internal HDD is connected. 
Hardware Setup
10
CENTRIA WNDR4700/WNDR4720 
The following are located on the side. 
•     
W
iFi On/Off button . Pressing and holding the WiFi On/Off button for 2 seconds turns on 
or off the 2.4 GHz and 5 GHz wireless radios. If the Wireless LED is lit, then the wireless 
radio is on. If the LED is off, then the wireless radios are turned off and you cannot 
connect wirelessly to the router.
•      WPS button . Y
 ou can use this button to use WPS to add a wireless device or computer 
to your wireless network.
•      Back
up button . You can use this button to back up files and folders onto the internal 
hard disk drive from an SD card attached to the card reader. See  Back Up an SD Card 
onto the Internal HDD  on p
 age 69.
•      USB drive . Y
 ou can use this to attach a USB device such as a flash drive. Files and 
folders on the USB device can be shared.
•      SD card 
 reader. The SD card reader supports SD, MMC, MS, or MS Pro type cards. You 
can attach an SD card here, and then use the Backup button to back up files and folders 
on the SD card onto the internal HDD.