D-Link DSL-300T User manual

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 1
Install guides
DSL-300T Internet connection ...................................................................................2
DSL-300T Internet connection with an Internet gateway........................................6
DSL-300T Backup and Restore configuration........................................................12
To Backup configuration.................................................................................12
To Restore configuration................................................................................17
DSL-300T Factory reset. ...........................................................................................20
To perform the reset through the web management go to..............20
Setting unit to factory defaults by using the reset button...............22
How to Firmware update ..........................................................................................23

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 2
DSL-300T Internet connection
DSL-300T F/W-V1.00B02T02.UK.20040428
The default IP address for the modem is 192.168.1.1
Open up Internet explorer and enter the IP address of the modem
You will be displayed with the below screen.
The default USERNAME is admin and the PASSWORD is admin.
Then click on Login.
You will then be displayed with the below screen

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 3
Then Select the Setup tab
Select connection
The name can be anything you like. Select the type of connection
that you use from (PPPoE, PPPoA, Static, DHCP, Bridge, CLIP). As
most ISP’s in the UK are currently using PPPoA this document will
concentrate on PPPoA configuration.
PPP Settings
Set encapsulation to VC
Enter your Username and Password
You do not need to change the Keep Alive and MAX Fail values from
the default.

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 4
You will need to change the MTU value depending on what the ISP
can support. Most ISP’s can support up to 1500 bytes. If you are
having problems after connection i.e. slow web browsing or not able
to connect to certain websites check with the ISP what the MTU
value should be. You can also set the MTU size to different values
unit you find one that works best for you as well.
Select the set route option
PVC settings
VPI 0
VCI 38
Click on apply.
Then go to the Status tab.
Then click on Connection status.

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 5
Under the Wan section it will show you your connection information.
If you check the IP address of your pc it should be the same as the
IP address in the above screen.
Your configuration is now complete and you should be able to
browse the web.
Then click on tools and system commands, you will get the below
screen.
Click on Save all, so that the configuration is saved on the unit. If
you ever need to power off the unit then the configuration will come
back. If you do not save the settings when the unit is powered of
the settings will be lost.

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 6
DSL-300T Internet connection with an Internet gateway.
DSL-300T F/W-V1.00B01T16.UK.20040212
Di-624+ F/W-1.01 Fri 05 sep 2003
The below procedure applies to any gateway not just the di-624+.
The IP address of the modem and the gateway needs to be on
different networks. I.e. the modem is 192.168.1.1 the router is
192.168.0.1
Plug in the Modem into the wan port of the gateway, and plug in
your pc into the LAN port of the gateway.
Open up Internet explorer and enter the IP address of the gateway.
The default IP address of the gateway is 192.168.0.1
You will get the below screen.
Click on the status tab.
Under the wan section you should have an IP address from the
modem as below.

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 7
If you do not get an IP address make sure that there is a link
between the modem and the gateway. If the link is there make sure
that the wan settings of the gateway is configured to Dynamic IP
address. This option is under home then WAN. You can also try
using the static IP option set the settings as in the above screen for
the wan section.
Then we can configure the modem
The default IP address for the modem is 192.168.1.1
Open up Internet explorer and enter the IP address of the modem
You will be displayed with the below screen.

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 8
The default USERNAME is admin and the PASSWORD is admin.
Then click on Login.
You will then be displayed with the below screen
Then Select the Setup tab
Select connection

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 9
The name can be anything you like. Select the type of connection
that you use from (PPPoE, PPPoA, Static, DHCP, Bridge, CLIP). As
most ISP’s in the UK are currently using PPPoA this document will
concentrate on PPPoA configuration.
PPP Settings
Set encapsulation to VC
Enter your Username and Password
You do not need to change the Keep Alive and MAX Fail values from
the default.
You may need to change the MRU/MTU depending on what the ISP
can support. Please refer to you ISP for this value.
Select the set route option
PVC settings
VPI 0
VCI 38
Click on apply.
Then go to the Status tab.

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 10
Then click on Connection status.
Under the Wan section it will show you your connection information.
If you check the IP address of the wan on the gateway it should be
the same as the IP address in the above screen.

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 11
Your configuration is now complete and you should be able to
browse the web.
Then click on tools and system commands, you will get the below
screen.
Click on Save all, so that the configuration is saved on the unit.
Once the configuration is saved click restart to ensure that the new
settings have been applied. If you ever need to power off the unit
then the configuration will come back. If you do not save the
settings when the unit is powered of the settings will be lost.

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 12
DSL-300T Backup and Restore configuration.
DSL-300T F/W-V1.00B02T02.UK.20040428
To Backup configuration
Login into the unit using the Default Username and password of
admin and admin respectively
Click On Login
The below screen will be displayed.

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 13
Click on tools
Click on system Commands

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 14
Then click on save all.
Then you will get the below screen
Click on back
Then click on Restart.

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 15
Once the unit has restarted
Select Update gateway. And you will get the below screen
Click on back up
You will get the below prompt

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 16
Click on Save
And you will get the below screen prompting you where the file
should be saved
Click on save
Once the file is saved you will get the below screen and click on
close.

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 17
To Restore configuration
Login into the unit using the Default Username and password of
admin and admin respectively
Click On Login
The below screen will be displayed.
Click on tools
Then select Update gateway. And you will get the below screen

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 18
Click on browse and you will get the below screen
Select the previously backed up file and click on open you will get
the below screen.

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 19
Click on restore.
Once the upgrade is done you will get the below screen
Once the unit is rebooted you will get the login screen.

D-Link Europe Limited DSL-300T Install Guides
UK Support Team
Page 20
DSL-300T Factory reset.
DSL-300T F/W-V1.00B02T02.UK.20040428
There are 2 methods of performing a factory reset on the unit.
1) Through the web management
2) Using the reset button on the unit.
To perform the reset through the web management go to
Login into the unit using the Default Username and password of
admin and admin respectively
Click On Login
The below screen will be displayed.