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© Copyright 2014 TRENDnet. All Rights Reserved.
TRENDnet User’s Guide
TEW-823DRU
53
Technical Specifications
Standards
IEEE 802.3
IEEE 802.3u
IEEE 802.3x
IEEE 802.3ab
IEEE 802.3az
IEEE 802.11a
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n (2.4 GHz 450 Mbps, 5 GHz up to 450 Mbps)
IEEE 802.11ac (draft 2.0, up to 1300 Mbps)
Hardware Interface
4 x Gigabit LAN ports
1 x Gigabit WAN port
1 x USB 2.0 (Storage FTP, Samba)
Power switch
WPS button
Reset button
LED indicators
Special Features
Multi-Language interface: English, French, Spanish, German, Russian
Pre-encrypted wireless network
IPv6 support
1 guest network per band with option for internet access only
Up to 2 additional SSIDs per band
Dynamic DNS support for dyn.com, no-ip.com, and easydns.com
Samba/FTP server support
Implicit and Explicit Beamforming
Access Control
Wireless encryption up to WEP, WPA/WPA2-PSK, WPA/WPA2-RADIUS
Firewall: NAT, SPI, Virtual Server, Special Applications, Gaming, DMZ Host,
allow/deny ping request from internet
ALG: PPTP/L2TP/IPsec VPN Passthrough, TFTP/FTP/RTSP/SIP/H.323
Passthrough
Parental (Access) Controls: MAC, URL, IP Filter
Quality of Service
WMM
Inbound/outbound 5 priority queues
Internet Connection Types
Dynamic IP (DHCP)
Static IP (Fixed)
PPPoE (Dynamic IP/Static IP)
PPTP (Dynamic IP/Static IP)
L2TP(Dynamic IP/Static IP)
Russia PPPoE (Dynamic IP/Static IP)
Russia PPTP (Dynamic IP/Static IP)
Russia L2TP (Dynamic IP/Static IP)
IPv6 (Static, Auto-configuration (SLAAC/DHCPv6), Link-Local, PPPoE, 6to4)
Management/Monitoring
Local/remote web based management
Upgrade firmware
Backup/restore configuration
Internal logging
Reboot
Restore to factory defaults
Ping test
Routing
Static
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© Copyright 2014 TRENDnet. All Rights Reserved.
TRENDnet User’s Guide
TEW-823DRU
54
Dynamic (RIP v1/2)
Frequency
2.412 - 2.472 GHz
5.180 – 5.825 GHz
Modulation
802.11b: CCK, DQPSK, DBPSK
802.11a/g: OFDM with BPSK, QPSK and 16/64-QAM
802.11n: BPSK, QPSK, 16-QAM, 64-QAM with OFDM
802.11ac: OFDM with BPSK, QPSK and 16/64/256-QAM
Media Access Protocol
CSMA/CA with ACK
Antenna Gain
2.4 GHz: 3 x 2 dBi (max.) internal/5 GHz: 3 x 3 dBi (max.) internal
Wireless Output Power/Receiving Sensitivity
802.11a: 20 dBm (max.)/-65 dBm (typical) @ 54 Mbps
802.11b: 23 dBm (max.)/-83 dBm (typical) @ 11 Mbps
802.11g: 23 dBm (max.)/-65 dBm (typical) @ 54 Mbps
802.11n (2.4 GHz): 22 dBm (max.)/-61 dBm (typical) @ 450 Mbps
802.11n (5 GHz): 20 dBm (max.)/-61 dBm (typical) @ 450 Mbps
802.11ac: 20 dBm (max.)/-51 dBm (typical) @ 1300 Mbps
Wireless Channels
2.4 GHz: FCC: 1-11; ETSI: 1-13
5 GHz: FCC: 36, 40, 44, 48, 149, 153, 157, 161, 165; ETSI: 36, 40, 44, 48, 52, 56,
60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140
Power
Input: 100 – 240 V AC, 50 - 60 Hz, 0.8 A
Output: 12 V DC, 2 A external power adapter
Consumption: 18 Watts max.
Operating Temperature
0 – 40 °C (32 – 104 °F)
Operating Humidity
Max. 95% non-condensing
Certifications
CE
FCC
Dimensions
72 x 151 x 191 mm (2.8 x 6 x 7.5 in)
Weight
408 g (14.4 oz.)
*For maximum performance of up to 867 Mbps use with an 867 Mbps 802.11ac wireless adapter.
**Maximum wireless signal rates are referenced from IEEE 802.11 theoretical specifications.
Actual data throughput and coverage will vary depending on interference, network traffic,
building materials and other conditions.
Page 58 / 64
© Copyright 2014 TRENDnet. All Rights Reserved.
TRENDnet User’s Guide
TEW-823DRU
55
Troubleshooting
Q: I typed
http://tew-823dru
in my Internet Browser Address Bar, but an error
message says “The page cannot be displayed.” How can I access the router
management page?
Answer:
Access the router using the default IP address 192.168.10.1.
Q: I typed http://192.168.10.1 in my Internet Browser Address Bar, but an error
message says “The page cannot be displayed.” How can I access the router
management page?
Answer:
1. Check your hardware settings again. See “
Router Installation
” on page 8.
2. Make sure the LAN and WLAN lights are lit.
3. Make sure your network adapter TCP/IP settings are set to
Obtain an IP address
automatically
or
DHCP
(see the steps below).
4. Make sure your computer is connected to one of the router’s LAN ports
5. Press on the factory reset button for 15 seconds, the release.
Windows 7/8/8.1
a. Go into the
Control Panel
, click
Network and Sharing Center
.
b. Click
Change Adapter Settings
, right-click the
Local Area Connection
icon.
c. Then click
Properties
and click
Internet Protocol Version 4 (TCP/IPv4)
.
d. Then click
Obtain an IP address automatically
and click
OK
.
Windows Vista
a. Go into the
Control Panel
, click
Network and Internet
.
b. Click
Manage Network Connections,
right-click the
Local Area Connection
icon and click
Properties
.
c. Click
Internet Protocol Version (TCP/IPv4)
and then click
Properties
.
d. Then click
Obtain an IP address automatically
and click
OK
.
Windows XP/2000
a. Go into the
Control Panel
, double-click the
Network Connections
icon
b. Right-click the
Local Area Connection
icon and the click
Properties
.
c. Click
Internet Protocol (TCP/IP)
and click
Properties
.
d. Then click
Obtain an IP address automatically
and click
OK
.
Note:
If you are experiencing difficulties, please contact your computer or operating
system manufacturer for assistance.
Q: I am not sure what type of Internet Account Type I have for my Cable/DSL
connection. How do I find out?
Answer:
Contact your Internet Service Provider (ISP) for the correct information.
Q: The Wizard does not appear when I access the router. What should I do?
Answer:
1. Click on Wizard on the left hand side.
2. Near the top of the browser, “Pop-up blocked” message may appear. Right click on
the message and select Always Allow Pop-ups from This Site.
3. Disable your browser's pop up blocker.
Q: I went through the Wizard, but I cannot get onto the Internet. What should I do?
Answer:
1. Verify that you can get onto the Internet with a direct connection into your modem
(meaning plug your computer directly to the modem and verify that your single
computer (without the help of the router) can access the Internet).
2. Power cycle your modem and router. Unplug the power to the modem and router.
Wait 30 seconds, and then reconnect the power to the modem. Wait for the modem to
fully boot up, and then reconnect the power to the router.
3. Contact your ISP and verify all the information that you have in regards to your
Internet connection settings is correct.
Q: I cannot connect wirelessly to the router. What should I do?
Answer:
1. Double check that the WLAN light on the router is lit.
2. Power cycle the router. Unplug the power to the router. Wait 15 seconds, then plug
the power back in to the router.
3. Contact the manufacturer of your wireless network adapter and make sure the
wireless network adapter is configured with the proper SSID. The preset SSID is
TRENDnet(
model_number)
.
4. To verify whether or not wireless is enabled, login to the router management page,
click on
Wireless
.
5. Please see “
Steps to improve wireless connectivity
” on page 20 if you continue to
have wireless connectivity problems.
Page 59 / 64
© Copyright 2014 TRENDnet. All Rights Reserved.
TRENDnet User’s Guide
TEW-823DRU
56
Appendix
How to find your IP address?
Note:
Please note that although the following procedures provided to follow for your
operating system on configuring your network settings can be used as general
guidelines, however, it is strongly recommended that you consult your computer or
operating system manufacturer directly for assistance on the proper procedure for
configuring network settings.
Command Prompt Method
Windows 2000/XP/Vista/7/8/8.1
1. On your keyboard, press
Windows Logo+R
keys simultaneously to bring up the Run
dialog box.
2. In the dialog box, type
cmd
to bring up the command prompt.
3. In the command prompt, type
ipconfig /all
to display your IP address settings.
MAC OS X
1. Navigate to your
Applications
folder and open
Utilities
.
2. Double-click on
Terminal
to launch the command prompt.
3. In the command prompt, type
ipconfig getifaddr
<en0 or en1>
to display the wired
or wireless IP address settings
.
Note: en0
is typically the wired Ethernet and
en1
is typically the wireless Airport
interface.
Graphical Method
MAC OS 10.6/10.5
1. From the Apple menu, select
System Preferences
.
2. In System Preferences, from the
View
menu, select
Network
.
3. In the Network preference window, click a network port (e.g., Ethernet, AirPort,
modem). If you are connected, you'll see your IP address settings under "Status:"
MAC OS 10.4
1. From the Apple menu, select
Location
, and then
Network Preferences
.
2. In the Network Preference window, next to "Show:", select
Network Status
. You'll see
your network status and your IP address settings displayed.
Note:
If you are experiencing difficulties, please contact your computer or operating
system manufacturer for assistance.
How to configure your network settings to obtain an IP address automatically or use
DHCP?
Note:
Please note that although the following procedures provided to follow for your
operating system on configuring your network settings can be used as general
guidelines, however, it is strongly recommended that you consult your computer or
operating system manufacturer directly for assistance on the proper procedure for
configuring network settings.
Windows 7/8/8.1
a. Go into the
Control Panel
, click
Network and Sharing Center
.
b. Click
Change Adapter Settings
, right-click the
Local Area Connection
icon.
c. Then click
Properties
and click
Internet Protocol Version 4 (TCP/IPv4)
.
d. Then click
Obtain an IP address automatically
and click
OK
.
Windows Vista
a. Go into the
Control Panel
, click
Network and Internet
.
b. Click
Manage Network Connections,
right-click the
Local Area Connection
icon and click
Properties
.
c. Click
Internet Protocol Version (TCP/IPv4)
and then click
Properties
.
d. Then click
Obtain an IP address automatically
and click
OK
.
Windows XP/2000
a. Go into the
Control Panel
, double-click the
Network Connections
icon
b. Right-click the
Local Area Connection
icon and the click
Properties
.
c. Click
Internet Protocol (TCP/IP)
and click
Properties
.
d. Then click
Obtain an IP address automatically
and click
OK
.
MAC OS 10.4/10.5/10.6
a. From the
Apple
, drop-down list, select
System Preferences
.
b. Click the
Network
icon.
c. From the
Location
drop-down list, select
Automatic
.
d. Select and view your Ethernet connection.
In MAC OS 10.4, from the
Show
drop-down list, select
Built-in
Ethernet
and select the
TCP/IP
tab.
In MAC OS 10.5/10.6, in the left column, select
Ethernet
.
e. Configure TCP/IP to use DHCP.
Page 60 / 64
© Copyright 2014 TRENDnet. All Rights Reserved.
TRENDnet User’s Guide
TEW-823DRU
57
In MAC 10.4, from the
Configure IPv4
, drop-down list, select
Using
DHCP
and click the
Apply Now
button.
In MAC 10.5, from the
Configure
drop-down list, select
Using DHCP
and click the
Apply
button.
In MAC 10.6, from the
Configure
drop-down list, select
Using DHCP
and click the
Apply
button.
f. Restart your computer.
Note:
If you are experiencing difficulties, please contact your computer or operating
system manufacturer for assistance.
How to find your MAC address?
In Windows 2000/XP/Vista/7,
Your computer MAC addresses are also displayed in this window, however, you can type
getmac
–v
to display the MAC addresses only.
In MAC OS 10.4,
1.
Apple Menu > System Preferences > Network
2. From the
Show
menu, select
Built-in Ethernet
.
3. On the
Ethernet
tab, the
Ethernet ID
is your MAC Address.
In MAC OS 10.5/10.6,
1.
Apple Menu > System Preferences > Network
2. Select
Ethernet
from the list on the left.
3. Click the
Advanced
button.
3. On the
Ethernet
tab, the
Ethernet ID
is your MAC Address.
How to connect to a wireless network using the built-in Windows utility?
Note:
Please note that although the following procedures provided to follow for your
operating system on configuring your network settings can be used as general
guidelines, however, it is strongly recommended that you consult your computer or
operating system manufacturer directly for assistance on the proper procedure for
connecting to a wireless network using the built-in utility.
Windows 7/8/8.1
1. Open Connect to a Network by clicking the network icon (
or
) in the notification
area.
2. In the list of available wireless networks, click the wireless network you would like to
connect to, then click
Connect.
4. You may be prompted to enter a security key in order to connect to the network.
5. Enter in the security key corresponding to the wireless network, and click
OK
.
Windows Vista
1. Open Connect to a Network by clicking the
Start Button
.
and then click
Connect
To.
2. In the
Show
list, click
Wireless
.
3. In the list of available wireless networks, click the wireless network you would like to
connect to, then click
Connect.
4. You may be prompted to enter a security key in order to connect to the network.
5. Enter in the security key corresponding to the wireless network, and click
OK
.
Windows XP
1. Right-click the network icon in the notification area, then click
View Available
Wireless Networks
.
2. In
Connect to a Network
, under
Available Networks
, click the wireless network you
would like to connect to.
3. You may be prompted to enter a security key in order to connect to the network.
4. Enter in the security key corresponding to the wireless network, and click
Connect
.

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