D-Link DSL-2750E User manual

USER MANUAL
Router: D-Link DSL-2750E
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Table of Contents
Overview 3
Packing List 4
D-Link DSL-2750E Overview 4
Start with D-Link DSL-2750E 7
Connecting D-Link DSL-2750E 8
configuring Wireless Security Using WPS 16
Troubleshooting 17
Safety Concerns 26
FAQs 28
Tachnical Specification 31
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Router: D-Link DSL-2750E
Quick Start
Thank you for purchasing Router: D-Link DSL-2750E
With the D-Link DSL-2750E, you can access the Internet at a high speed while
making a phone call.
If there is a need to configure the device in your application, please
ask for necessary information and guidance from your ISP
Overview
The following summarizes useful information to install D-Link DSL-2750E.
zPacking List
zD-Link DSL-2750E Overview
zPreparation
zConnecting D-Link DSL-2750E
zQuick Troubleshooting
zSafety Concerns
zFAQs (Frequently Ask Questions)
zTachnical Specifications
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Packing List
Open the packet delivered to you with care. Make sure that you have the following
items.
zOne D-Link DSL-2750E
zOne Splitter
zTwo Micro Fillter
zOne Power Adapter
zTwo Telephone Cable
zOne ETHERNET Cale
zQuick Guide
D-Link DSL-2750E
D-Link DSL-2750E gives full consideration to the household arrangements,
enabling horizontal or hanging on the wall. Picture below shows how it stands on
your table.
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Figure 1-1 D-Link DSL-2750E Router Profile
Figure 1-2 D-Link DSL-2750E Router Front panel
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Figure 1-3 D-Link DSL-2750E Router Real panel
The LED Indicators as below;
Table 1-1 LED Indicators
Indicator Color Status Description
POWER
Green Off The power is off.
On The power is on and the initialization is normal.
Red On The device is initialing.
Blinks The firmware is upgrading.
ETHERNET
1-4 Green
Off No LAN link.
Blinks Data is being transmitted through the LAN interface
On The connection of LAN interface is normal.
WLAN
Green
On The Connection of WLAN interface is normal.
Blinks Data is transmitted through the WLAN interface.
Off The WLAN connection is not established.
WPS
Blue Blinks WPS negotiation and enabled on the device.
Off WPS negotiation is not enabled on the device.
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Indicator Color Status Description
USB
Green On The connection of USB flash disk has been
established.
Blinking Data is being transmitted.
Off The connection of USB flash disk is not established.
DSL
Green On On Initial self-test of the unit has passed and is ready
Blinks The device is detecting itself.
Off Initial self-test is failed.
Internet
Green Off The device is under the Bridge mode, DSL connection
is not present.
Blinks Internet data is being transmitted in the routing mode.
On The IP is connected.
Red On The device is attempted to become IP connected, but
failed.
Start With D-LINK DSL-2750E
Splitter
Using Splitter can reduce disturbance signals in the telephone line. D-Link DSL-
2750E needs to use a separate splitter. The External has three ports.
zLINE: Connecting to the phone jack.
zPHONE: Connecting to the telephone sets.
zDSL: Connecting to the D-Link DSL-2750E.
Remark: Figure 1-4 Computer to D-Link DSL-2750E Page 9
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ETHERNET Card
Computer is connected to D-Link DSL-2750E through the ETHERNET port on D-Link
DSL-2750E. Ensure your computer is configured with ETHERNET Adapter as well as
ETHERNET port. Besides, make sure you enabled the TCP/IP for your operating
system.
Connecting D-Link DSL-2750E
(1) Place D-Link DSL-2750E in a safe and accessible location Keep the device away
from heat source, power line or highly powered electronic equipment where you
can easily view the LED indicator on the front panel of the device.
If you want to connect one or more telephones, Micro Filter is
needed; It will work between telephones and the line from phone
jack. For more details about connecting multiple telephones, please
refer to the FAQs
You are now ready to connect D-Link DSL-2750E. Follow these steps;
1. Connect the ADSL Line – Plug one end of the telephone cable into the Line
port of splitter and insert the other end into the phone jack. Use another
phone cable to connect the DSL port of the splitter and the DSL port on the
rear panel of Router. Use Telephone set connect to PHONE port of the
splitter
2. Connect the power adapter – Connect the power adapter to D-Link DSL-
2750E and the mail supply. Power on the switch. The Power LED indicator
will turn on.
3. Connect D-Link DSL-2750E to your computer – Use the ETHERNET cable to
connect D-Link DSL-2750E and your computer
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When the ETHERNET LED of D-Link DSL-2750E is ON, it indicates the connection
between D-Link DSL-2750E and your PC.
Figure 1-4 Computer to D-Link DSL-2750E
Ensure that the LAN cable connecting the LAN to D-Link DSL-2750E
must not exceed 100 meters or less
*** Depend on quality of telephone cable and noise
řşŞIf you want to connect PC via Wireless LAN. You can use default SSID
and WiFi key can get from Label Sticker on your D-Link DSL-2750E as follow. Exam:
SSID : true_homewifi_6JU and key is “0081Z225”. Both of SSID and WiFi key is a
unique value associated with D-Link DSL-2750E
SSID (Name of WiFi) : true_homewifi_6JU
Key (Password for use WiFi): 0081Z225
Router Username/Password
(User/Password for device’s login)
: admin/password
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You can configure to Internet Connection by 2 ways are Web Browser and hi-
speed assistant program. Please do as follows.
Config by Web Configuration (Wizard)
1. Open your web browser or Internet Explorer. Type “řšŚřŞŠřř” click
‘Enter’. See at Figure ř-ŝ
Figure 1-5 Browser
2. Web page will pop up Password insert. See at Figure 1-6
User : “admin” Password : “password” Click “Login”
Figure 1-6 Username / Password Login
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Web page will show the status of device. See at Figure ř-ş
Figure 1-7 Device Status
3. Click “Status” > “ADSL Driver” for check on internet description, If
internet synchronization that can done, Device will show sync description
like on Figure ř-Š
Figure ř-ŠWAN Description
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4. Start device configuration by wizard, Click “Setup” > “Wizard” as figure
1-9
Figure 1-9 Wizard Configuration
Figure 1-10 Wizard Configuration (Cont.)
Figure 1-11 User / Password Login Configuration
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Figure 1-12 Date –Time Configuration
Figure 1-13 Internet Configuration
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5. Under Page “Internet Configuration”, use the default factory setting and click
‘Next’.
Figure 1-14 Internet Configuration
6. The default SSID and WiFi Key are on the top of router.
You can change the default wireless SSID and wireless security to your
preferred value.
SSID (ºÉ°´µWiFi) : true_homewifi_6JU
Key (¦®´nµ宦´µ¦ÄoµWiFi): 0081Z225
Router Username/Password
(¦®´nµ宦´Áoµ´Ênµ°»¦r)
: admin/password
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Figure 1-15 Wireless Configuration
Figure 1-16 Summarize of Configuration
Remark :
•You may get more information on how to connect TRUE Hi-Speed
Internet from this link: http://support.trueinternet.co.th/cpe
In case of installation or connection problem, contact us at 1686 or e-mail
[e-mail]
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Configuring Wireless Security Using WPS
There are two WPS methods for creating a secure connection.
-Push Button Configuration (PBC) : create a secure wireless network
simply by pressing a button
-PIN Configuration : create a secure wireless network simply by entering a
wireless client’s PIN(Personal Identification Number)
Push button Configuration(PBC)
1. Make sure that your DSL-2750E is turned on and that it is within range of
your computer and Wireless LAN Security Mode is No Security or WPA-
PSK or WPA2-PSK.
2. Make sure that you have installed the wireless clients driver and utility in
your notebook.
3. In the wireless client utility, find the WPS setting. Enable WPS and press
the WPS button.
4. Go to WPS Station Page and press the Push Button or Press WPS/WLAN
button 5-10 sec.
5. Press WPS button on your Wireless client within 2 minutes.
PIN Configuration
When you use the PIN configuration method, you need to use both DSL-2750E
configuration interface and the client’s utilities.
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1. Login in to DSL-2750E then go to Menu Advance > Advance Wireless >
WPS to get PIN a Number.
Figure 1-17 ®oµnµ¦´ÂnWPS
2. Launch your wireless client’s configuration utility. Go to the WPS setting
and Enter the PIN number.
Troubleshooting
1. The Power indicator is off, what can I do?
You’d better check as follows.
(1) Whether the power adapter is suitable for the D-Link DSL-2750E.
(2) Whether the D-Link DSL-2750E is connected to the power supply correctly.
(3) Whether the ON/OFF button is clicked down.
2. The ETHERNET link indicator is off, what can I do?
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For Windows XP, You’d better check as follows.
(1) Whether the provided ETHERNET cable between the D-Link DSL-2750E
and the computer is in the correct type.
(2) Whether the ETHERNET card works normally. For Windows XP, Select
Start > Setting > Control Panel > System > Hardware > Device Manager. For
Windows 7, Select Start > Control Panel > System & Security > Device
manager Check whether there are devices that have the “?” Or “!” Mark
under Network adapters. If such devices exist, uninstall and then re-install
them. See at Figure 1-18
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Windows XP
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Windows 7
Figure 1-18 ETHERNET Card Status of Windows XP and Windows 7
-If the problem remains, change the slot for the network card.
*** It should be performed by specialist.
-Change another ETHERNET cable
3. The WLAN indicator is off, what can I do?
You’d better check as follows.
(1) Check whether there is D-Link DSL-2750E activates Wireless LAN. You can
check at Menu Setup > Wireless Setup > Wireless Basics on GUI of D-Link
DSL-2750E. See at Figure 1-19
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