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DG-BR4000NG User Manual
6
INDEX
1. PRODUCT INFORMATION
............................................................................................................
9
1-1
I
NTRODUCTION AND
S
AFETY
I
NFORMATION
...................................................................................
9
1-2
S
AFETY
I
NFORMATION
..................................................................................................................
10
1-3
S
YSTEM
R
EQUIREMENTS
..............................................................................................................
11
1-4
P
ACKAGE
C
ONTENTS
....................................................................................................................
11
1-5
G
ET FAMILIAR WITH YOUR NEW WIRELESS BROADBAND ROUTER
.................................................
12
2. SYSTEM AND NETWORK SETUP
..............................................................................................
14
2-1
H
ARDWARE AND
S
OFTWARE
I
NSTALLATION
.................................................................................
14
2-2
C
ONNECTING TO WIRELESS BROADBAND ROUTER BY WEB BROWSER
...........................................
23
2-2-1 Windows 95/98 IP address setup:
........................................................................................
24
2-2-2 Windows 2000 IP address setup:
.........................................................................................
26
2-2-3 Windows XP IP address setup:
............................................................................................
28
2-2-4 Windows Vista IP address setup
..........................................................................................
30
2-2-5 Connecting the router’s management interface by web browser
.........................................
32
2-3
U
SING
Q
UICK
S
ETUP
....................................................................................................................
33
2-3-1 Setup procedure for ‘Cable Modem’
...................................................................................
36
2-3-2 Setup procedure for ‘Fixed-IP xDSL’:
.................................................................................
37
2-3-3 Setup procedure for ‘PPPoE xDSL
.....................................................................................
38
2-3-4 Setup procedure for ‘PPTP xDSL’
.......................................................................................
40
2-3-5 Setup procedure for ‘L2TP xDSL’
.......................................................................................
42
2-3-6 Procedure for Saving the Settings
.......................................................................................
44
2-4
G
ENERAL
S
ETUP
...........................................................................................................................
44
2-4-1 Time zone and time auto-synchronization
...........................................................................
45
2-4-2 Change management password
...........................................................................................
46
2-4-3 Remote Management
...........................................................................................................
48
2-5
S
ETUP
I
NTERNET
C
ONNECTION
(WAN
S
ETUP
)
.............................................................................
50
2-5-1 Setup procedure for ‘Dynamic IP’
.......................................................................................
51
2-5-2 Setup procedure for ‘Static IP’
............................................................................................
53
2-5-3 Setup procedure for ‘PPPoE’
..............................................................................................
54
2-5-4 Setup procedure for ‘PPTP’
................................................................................................
56
2-5-5 Setup procedure for ‘L2TP’:
...............................................................................................
58
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DG-BR4000NG User Manual
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2-5-6 Setup procedure for ‘DNS’:
.................................................................................................
60
2-5-7 Setup procedure for ‘DDNS’:
..............................................................................................
62
2-5-8 Setup procedure for ‘WISP’
.................................................................................................
64
2-6
W
IRED
LAN
C
ONFIGURATIONS
....................................................................................................
67
2-6-1 LAN IP section:
...................................................................................................................
68
2-6-2 DHCP Server:
.....................................................................................................................
69
2-6-3 Static DHCP Lease Table:
...................................................................................................
70
2-7
W
IRELESS
LAN
C
ONFIGURATIONS
...............................................................................................
72
2-7-1 Basic Wireless Settings
........................................................................................................
73
2-7-1-1 Setup procedure for ‘Access Point’:
............................................................................................
75
2-7-1-2 Setup procedure for Station (Infrastructure)
................................................................................
77
2-7-1-3 Setup procedure for AP Bridge (Point to Point)
..........................................................................
78
2-7-1-4 Setup procedure for AP Bridge-Point to Multi-Point
...................................................................
79
2-7-1-5 Setup procedure for AP Bridge – WDS
.......................................................................................
80
2-7-1-6 Setup procedure for Universal Repeater
......................................................................................
81
2-7-2 Advanced Wireless Settings
.................................................................................................
83
2-7-3 Wireless Security
.................................................................................................................
85
2-7-3-1 Disable wireless security
.............................................................................................................
86
2-7-3-2 WEP - Wired Equivalent Privacy
................................................................................................
86
2-7-3-3 Wi-Fi Protected Access (WPA)
...................................................................................................
89
2-7-3-4 WPA RADIUS
.............................................................................................................................
91
2-7-4 Wireless Access Control
.......................................................................................................
93
2-7-5 Wi-Fi Protected Setup (WPS)
..............................................................................................
95
2-7-6 Security Tips for Wireless Network
......................................................................................
97
3. ADVANCED FUNCTIONS
.............................................................................................................
98
3-1
Q
UALITY OF
S
ERVICE
(Q
O
S)
.........................................................................................................
98
3-1-1 Basic QoS Settings
..............................................................................................................
98
3-1-2 Add a new QoS rule
...........................................................................................................
101
3-2
N
ETWORK
A
DDRESS
T
RANSLATION
(NAT)
.................................................................................
103
3-2-1 Basic NAT Settings (Enable or disable NAT function)
......................................................
103
3-2-2 Port Forwarding
................................................................................................................
104
3-2-3 Virtual Server
....................................................................................................................
107
3-2-4 Port Mapping for Special Applications
.............................................................................
109
3-2-5 UPnP Setting
.....................................................................................................................
112
3-2-6 ALG Settings
......................................................................................................................
113
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DG-BR4000NG User Manual
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3-3
F
IREWALL
...................................................................................................................................
114
3-3-1 Access Control
...................................................................................................................
115
3-3-1-1 Add PC
......................................................................................................................................
118
3-3-2 URL Blocking
....................................................................................................................
120
3-3-3 DoS Attack Prevention
.......................................................................................................
122
3-3-3-1 DoS - Advanced Settings
...........................................................................................................
125
3-3-4 Demilitarized Zone (DMZ)
................................................................................................
127
3-4
S
YSTEM
S
TATUS
.........................................................................................................................
129
3-4-1 System information and firmware version
.........................................................................
129
3-4-2 Internet Connection Status
................................................................................................
130
3-4-3 Device Status
.....................................................................................................................
130
3-4-4 System Log
........................................................................................................................
131
3-4-5 Security Log
.......................................................................................................................
132
3-4-6 Active DHCP client list
.....................................................................................................
133
3-4-7 Statistics
............................................................................................................................
133
3-5
T
OOLS
........................................................................................................................................
134
3-5-1 Configuration Backup and Restore
...................................................................................
134
3-5-2 Firmware Upgrade
............................................................................................................
135
3-5-3 System Reset
......................................................................................................................
137
4. APPENDIX
......................................................................................................................................
138
4-1
H
ARDWARE
S
PECIFICATION
........................................................................................................
138
4-2
T
ROUBLESHOOTING
....................................................................................................................
139
4-3
G
LOSSARY
..................................................................................................................................
141
Page 9 / 144
DG-BR4000NG User Manual
9
1. Product Information
1-1 Introduction and Safety Information
Thank you for purchasing DG-BR4000NG 150Mbps 802.11n Wireless Green
Broadband Router! DG-BR4000NG is an energy-efficient router which helps to save
more power by using an embedded power amplifier. DG-BR4000NG is a power
efficient router which saves host power by off-loading CPU when WLAN is idle.
The Smart Tx Power Control mechanism in DG-BR4000NG transmits optimum
power depending upon the distance of wireless clients from the router. DG-
BR4000NG is the best choice for Small office / Home office users, all computers
and network devices can share a single xDSL / cable modem internet connection at
high speed. Easy install procedures allow computer users to setup a network
environment in very short time - within minutes, even inexperienced users. When
the number of your computers and network-enabled devices grow, you can also
expand the number of network slots by simply connecting a hub or switch, to extend
the scope of your network.
All computers and IEEE 802.11b/g/n wireless-enabled network devices
(including
PDA, cellular phone, game console, and more)
can connect to this wireless router
without additional cabling. With a compatible wireless card installed in your PC,
you can transfer files up to 150Mbps (transfer data rate).
Other features of this router include:
High Internet Access throughput
Allows multiple users to share a single Internet line
Share a single Cable or xDSL internet connection
Access private LAN servers from the internet
Four wired LAN ports (10/100M) and one WAN port (10/100M)
Works with IEEE 802.11b/g/n wireless LAN devices
Supports DHCP (Server/Client) for easy IP-address setup
Supports multiple wireless modes like: AP, Station-Infrastructure, Wireless
Bridge and Universal Repeater.
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DG-BR4000NG User Manual
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Supports WISP mode for accessing Internet through wireless network
Advanced network and security features like: Special Applications, QoS,
DMZ, Virtual Servers, Access Control, Firewall.
Allows you to monitor the router’s status like: DHCP Client Log, System
Log, Security Log and Device/Connection Status
Easy to use Web-based GUI for network configuration and management
purposes
Remote management function allows configuration and upgrades from a
remote computer (over the Internet)
Provides Auto MDI / MDI-X function for all wired Ethernet ports.
Supports
Green WLAN
for smart Tx power saving, Implicit
Rx power saving and CPU offload.
1-2 Safety Information
In order to keep the safety of users and your properties, please follow the safety
instructions as mentioned below:
1.
This router is designed for indoor use only; DO NOT place this router outdoor.
2.
DO NOT place this router close to a hot or humid area, like kitchen or bathroom.
Also, do not leave this router in the car during summer.
3.
DO NOT pull any connected cable with force; disconnect it from the router first.
4.
If you want to place this Router at a height or mount on the wall, please make sure
it is firmly secured. Falling from a height would damage the router and its
accessories and warranty will be void.
5.
Accessories of this router, like antenna and power supply, are dangerous to small
children.
KEEP THIS ROUTER OUT OF REACH OF CHILDREN.
6.
The Router will get heated up when used for long time (This is normal and is not a
malfunction). DO NOT put this Access Point on paper, cloth, or other flammable
materials.

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