D-Link DRO-250i User manual

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DRO-250i ROUTER
Review Package Contents
Make sure that the package contains the following items.
•DRO-250i Router
•3 Straight
Ethernet cables
•1 Cross-over
Ethernet Cable
•1Power cord
•1 V.35 Cable
•1 User Manual CD

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Before You Begin
The default IP address for the DRO-250i is 192.168.100.254
with a Subnet Mask of 255.255.255.0.
Connecting the DRO-250i
A.Make the necessary power connections. The power LED
will turn ON to indicate proper operation.
B. Connect the LAN interface to the hub or switch connected
to your internal network using cross cable.
C. Connect the V.35 DTE WAN Port to a 2 Mbps Leased-
Line modem.
D. Computers that act as servers (Mail Server, FTP Servers etc)
to provide Internet services can be connected to the
DMZ Port using an Ethernet Cable.
E. Connect the WAN2 interface to the ISDN NT1.
F. Connect an analog modem to the Aux Port.

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Front View
Rear View
LAN P
o
r
t
ISDN Port
WAN3/DMZ Port V.35
AUX Port
Power Socket

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DRO-250i Router Connection Diagram
Internet
Internal Network
Hub or switch
DRO-250i
DNT-NT1
DLM-G2100V
WAN 3
ISDN WAN 2
V.35
GLB-502T
LAN

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Configuring DRO-250i
A computer on your LAN must have its NIC card set, to obtain
its IP address automatically (refer appendix). The Router by
default is assigned an IP address of 192.168.100.254 with a
subnet mask of 255.255.255.0.
1. Connect to https://192.168.100.254 using Internet Explorer.
Check whether the PC is in the same IP range and the Proxy
is disabled
The Security Alert
window will appear.
Click on ‘yes’

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2. Login page will appear
3. D-Link welcome page will appear and you can browse
through it.
User Name: admin
Password: admin

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4. For LAN settings go to Interface >LAN
5. For WAN 1 settings go to Interface > WAN1
You will need to enter the IP address, subnet mask, gateway
address provided to you by your ISP.
IP address :192.168.100.254
Subnet Mask :255.255.255.0
e.g
WAN 1 Protocol :CiscoHDLC
IP address : 192.168.0.1
Subnet mask :255.255.255.0
Default Gateway :192.168.0.2

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6. For ISDN settings go to
a) Interface>WAN2>Mode Settings
b) Interface> WAN2> Dial-Up>Connection Settings
Select the type of connection available at your end.
Configure the ISDN Port for
‘Dial up’.
Enable ‘Dial up’
Click ‘Apply’
e.g.
My phone number: 2783393
Layer 2 Protocol: HDLC
Layer 3 Protocol: Trans
Packet Encapsulation: SynPPP
ConnectionType:128kbps
dialout/dialin
Dial on Demand : Disable
High Water Mark: N.A.
High Water Time: N.A.

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C) Interface>WAN2>Dial-Up>Dial Out
d) Interface> WAN2>Dial
This page displays the status of the ISDN line.
e.g.
Channel Type: B1
Dynamic IP Address : Enable
Area Code : 0
Dial Prefix: 0
Phone No.: 172225
User Name: test
Password: test
Click on ‘DIAL’
to connect to the
ISP.

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7. To add routes go to Routing
This page allows the user to add and delete static route
8. To make DHCP settings go to Advanced >DHCP Server
The Router can be configured to act as a DHCP server assigning
IP’s to computers on the LAN network.

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9.TOOLS >Admin
This page allows the user to change the password
It will ask for the old password and then the user has to type
his/her new password.
10. TOOLS > SYSTEM
This page is used to save the Configuration to the flash file
system so that user can get the configuration back after
rebooting of the device.

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11. TOOLS > UPLOAD
This page allows you to upload new configuration files on the
Router. User can configure the device and then, download the
configuration in “cfg format” on Local PC, so that he/she can
upload the configuration file (DRO250i.cfg) on the device
again whenever required.

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Appendix
Assigning a Static IP address for your network adapter
The examples below are using a Microsoft Windows 2000 OS.
Note:Screens in other Operating Systems will look a bit
different, but the steps are the same.
1. Right Click ‘My Network Places’
Right Click ‘local Area
Connection’ icon &
select the properties
option from the pull-
down menu

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2. In the general tab of the Local Area Connection
Properties menu, highlight Internet protocol (TCP/IP).
3. Configure the below page as follows
Click on
Properties
Select obtain IP
address automatically
Click on OK

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Password Recovery:
1. In Case the user forgets the IP given to the LAN Port, it is possible to
open the Device Manager Web Page by pressing the factory default
switch and the settings will be restored back to default settings. Type
https://192.168.100.254. User name is “admin” and password is also
“admin”
2. In Case the user forgets the Password, then he has to call up Technical
support .Once user gets the ‘username’ and serial key from Technical
support, he/she has to go the following URL.
https://<IP address of LAN port>/html/Backup.html
To access this page, user has to enter ‘DRO250i’ as username and
‘DRO250i’ as the password. This web page will ask for username and
serial key. If user enters the <username> and <serial-key> properly
(same as received from the Tech. support), then submission of this page
will display the old password
3. Help is provided for each web configuration