TRENDnet TEW-638APB User manual

TEW-638APB
3.01
Quick Installation Guide

Table of Contents
Version 04.20.2011
English 1
1. Before You Start
2. Hardware Installation 2
1
Troubleshooting 8

1. Before You Start
Package Contents
System Requirements
1
Ÿ
ŸMulti-Language Quick Installation Guide
ŸCD-ROM (Utility and User's Guide)
ŸPower Adapter (12V DC, 0.5A)
ŸNetwork Cable (0.6m / 2ft.)
TEW-638APB
Ÿ
Chrome, Safari
ŸA computer with a network adapter or wireless adapter properly installed
ŸA router with an available network LAN port
ŸAn available DHCP Server – routers usually have a built-in DHCP server
Web Browser: Internet Explorer (6 or higher), Firefox 2.0 or higher, Opera,

2. Hardware Installation
1. Insert Utility CD-ROM into your computer's
CD-ROM drive.
2. Click Run Setup.exe. (Windows 7/Vista only)
2
Note:
1. Locate an optimum location for the Access Point. The best place for the Access Point
is usually at the center of your wireless network.
2. Disable any anti-virus and firewall programs before starting hardware installation.
For Windows Users
3. Click Setup Wizard.
4. Click I accept the terms in the License
Agreement and then click Next.

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5. Connect the provided network cable from a
LAN port on your Router to the LAN port on the
TEW-638APB. Then click Next.
6. Connect a network cable from a LAN port on
your Router to the Ethernet port on your
computer.
8. Select the TEW-638APB from the list and then
click Configure.
9. Enter a password and then click Login. The
default password is admin.
7. Connect the Power Adapter to the Access Point
and then to a power outlet. Then click Next.

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10. Select Access Point and then click Next.
Note: For AP Client setup, please refer to the
User's Guide for step by step instructions.
The User's Guide can be found on this
product's CD-ROM.
11. Select Dynamic IP Address Configuration
and then click Configure.
12. Select Manual setup and then click Next.
13. Enter a SSID and then click Next. By default,
the SSID is TRENDnet638. Enter a SSID
(Wireless Network Name) and then click Next.
By default, the SSID is TRENDnet638. The
SSID is the wireless network name of your
wireless network (e.g. wireless router or
access point). Enter a unique SSID. Choose
something that you would easily identify when
searching for available wireless networks.

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14. Select the desired Wireless Mode and then
click Next.
15. Select a Security Mode and then click Next.
Note:
1. To protect your network from any unauthorized access it is recommended to enable
wireless encryption.
2. The example below is for WPA2-PSK (AES) security. If you select WPA-PSK or
WPA2-PSK, make sure your wireless adapters support WPA or WPA2. If your
wireless adapters do not support WPA or WPA2, then select WEP.
3. WEP encryption only supports 802.11b/g speed of up to 54Mbps.
4. Once encryption is enabled on the router, each wireless computer and device must
be configured with the same encryption key.
16. Select the desired WPA mode, enter
characters for your Pre-Shared key and then
click Next. For WPA-PSK or WPA2-PSK, the
Pre-Shared Key must be between 8 and 63
ASCII or 64 HEX characters. Make sure to
copy down the Pre-Shared Key. You will need
the Pre-Shared Key when you configure your
wireless adapter(s).

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18. Give the file a name, then click Save.
17. Click Save (optional). This saves your
configuration settings in a file, which can be
roloaded when needed.
19. Click Configure to apply the settings.
20. Click Exit.

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Note: To connect a wireless computer to the TEW-638APB, please refer to the first
question in the troubleshooting section.
Your Installation is complete
Register Your Product
To ensure the highest level of customer service and support, please take a moment to
register your product Online at: www.trendnet.com/register
Thank you for choosing TRENDnet
For detailed information regarding the TEW-638APB’s configuration and advanced settings,
please refer to the Troubleshooting section, User's Guide on the Utility CD-ROM, or
TRENDnet's website at http://www.trendnet.com.
21. Click Yes to exit.
22. Connect the 2dBi detachable antennas to the
TEW-638APB.

1. All the settings are correct, but I can not make a wireless connection to the
Access Point.
1. Double check that the wireless LED on the Access Point is lit.
2. Power cycle the Access Point. Unplug the power to the Access Point. Wait 15
seconds, then plug the power back in.
3. Contact the manufacturer of your wireless network adapter. Make sure the
wireless network adapter is configured with the proper SSID. The default SSID
of the Access Point is TRENDnet638. If you have enabled any encryption on
the Access Point, make sure to configure the wireless network adapter with the
same Pre-shared key.
2. I have a wireless adapter that supports WiFi Protected Setup (WPS) push
button setup. How do I setup WPS between the TEW-638APB and my wireless
adapter?
1. Press on the WPS button on the front of the TEW-638APB for 10 seconds.
2. Refer to your wireless adapters for instructions on setting up WPS.
3. I inserted the Utility CD-ROM into my computer's CD-ROM Drive but the
installation menu does not appear automatically. What should I do
1. For Windows 7, if the installation menu does not appear automatically, click on
the Windows Icon on the bottom left hand corner of the screen,, click the
“Search programs and files” box, and type D:\autorun.exe, where “D” in
“D:\autorun.exe” is the letter assigned to your CD-ROM Drive, and then press
the ENTER key on your keyboard
2. For Windows Vista, if the installation menu does not appear automatically, click
on the Windows Icon on the bottom left hand corner of the screen, click on the
“Start Searc”h box, and type D:\autorun.exe, where “D” in “D:\autorun.exe” is the
letter assigned to your CD-ROM Drive, and then press the ENTER key on your
keyboard.
3. For Windows XP/2000 if the window does not appear automatically, click Start,
click Run and type D:\autorun.exe where “D” in “D:\autorun.exe” is the letter
assigned to your CD-ROM Drive, and then press the ENTER key on your
keyboard.
4. I do not have a DHCP server or DHCP is disabled on my network and I am
unable to configure the TEW-638APB. What should I do?
1. Go to the TCP/IP settings on your computer and assign a static IP address on
your computer's network adapter in the subnet of 192.168.10.x. Since the
default IP address of the TEW-638APB is 192.168.10.100, do not assign a static
IP address of 192.168.10.100 on your computer's network adapter.
2. Open Internet Explorer and enter http://192.168.10.100 into the address bar.
Troubleshooting
8

5. I followed the Quick Installation Guide and setup a new password. When I log
in to the browser configuration an access error message appears. What should I
do?
If the password was changed and you don't remember it, you need to reset the
TEW-638APB. To reset the TEW-638APB, power up the unit and wait 30 seconds
for the unit to boot up. Then take a pin or paper clip and press the reset button for
15 seconds, then let go. The reset button is located on the bottom of the
TEW-638APB. Please note that performing a reset on the TEW-638APB will erase
all settings applied and will revert back to default settings. The default user name
is admin and the default password is admin. When you log in to the browser
configuration for the first time, make sure to enter admin for user name. Do not
leave the user name field blank.
6. How do I configure AP Client mode on the TEW-638APB?
Please refer to the User Guide. The User Guide is on the provided CD-ROM.
If you still encounter problems or have any questions regarding the TEW-638APB,
please contact TRENDnet's Technical Support Department.
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If you still encounter problems or have any questions regarding the TEW-638APB,
please contact TRENDnet's Technical Support Department.
LED/Button
PWR (Power) LED Green Solid
Network Port
Link/Act LEDs
N/A Off
Green
Solid
Wireless LED
Blinking
WPS LED
N/A
Power Switch
(EU Version only)
Reset Button
Off
WPS Button
Green
N/A
Green
N/A
N/A
Blinking
N/A
Off
Solid
N/A
Blinking
Off
N/A
N/A
N/A
Color Sequence Definition
Device is on
LAN port connected at 10/20 Mbps or 100/200Mbps
(Half/Full Duplex)
LAN port is disconnected/No Ethernet Link
Wireless LAN is on or enabled/Wireless data transmission
WPS authentication process complete
WPS is not activated or disabled
Turns on/off power to the TEW-638APB
Hold 10 seconds to reset device to factory defaults.
Hold 10 seconds to activate WPS
Device is off
LAN port data transmitting/receiving 10/20Mbps
or 100/200Mbps (Half/Full Duplex)
Wireless LAN is off or disabled
WPS authentication in process

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