Page 21 / 75 Scroll up to view Page 16 - 20
5. Upon completion, click
Next
.
The following screen appears.
The Device Setup page allows the user to configure the LAN interface IP address and
DHCP server.
If the user would like this ADSL router to assign dynamic IP
addresses, DNS server and default gateway to other LAN devices, select the radio
box
Enable DHCP server on the LAN
to enter the starting IP address and end IP
address and DHCP lease time.
This configures the router to automatically assign IP
addresses, default gateway address and DNS server addresses to each of your PCs.
Note that the router’s default IP address is 192.168.1.1 and the default private
address range provided by the ISP server in the router is 192.168.1.2 through
192.168.1.254.
6. After entering your settings, select
Next
to display the following screen. The
WAN Setup-Summary screen presents the entire configuration summary.
Click
Save/Reboot
if the settings are correct.
Click
Back
if you wish to modify the
settings.
The following screen will be displayed.
20
Page 22 / 75
After clicking
Save/Reboot
, the router will save the configuration to the flash
memory, and reboot.
The Web UI will not respond until the system is brought up
again.
After the system is up, the Web UI will refresh to the Device Info page
automatically.
The CT-5071 is ready for operation and the LEDs display as described
in the LED description tables.
21
Page 23 / 75
z
IP Over ATM (IPoA)
To configure IP Over ATM,
1. Select
Quick Setup
and click
Next
.
2. Enter the PVC Index and click
Next
.
3. Type the VPI and VCI values provided by the ISP and click
Next
.
4. Select the IP over ATM (IPoA) radio button and click
Next
.
The following screen
appears.
Notice that DHCP is not supported over IPoA.
The user must enter the IP address or
WAN interface for the default gateway setup, and the DNS server addresses provided
by the ISP.
5. Click
Next
.
The following screen appears.
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Enable NAT checkbox
If the LAN is configured with a private IP address, the user should select this
checkbox.
The NAT submenu on the left side main panel will be displayed after
reboot.
The user can then configure NAT-related features after the system comes
up.
If a private IP address is not used on the LAN side, this checkbox should be de-
selected to free up system resources for better performance.
When the system
comes back after reboot, the NAT submenu will not be displayed on the left main
panel.
Enable Firewall checkbox
If the firewall checkbox is selected, the firewall submenu on the left side main panel
will be displayed after system reboot.
The user can then configure firewall features
after the system comes up.
If firewall is not used, this checkbox should be de-
selected to free up system resources for better performance.
When system comes
back after reboot, the Firewall submenu will not be displayed on the left main panel.
Enable Quality Of Service
Enabling IP QoS for a PVC improves performance for selected classes of applications.
However, since IP QoS also consumes system resources, the number of PVCs will be
reduced consequently. Use
Advanced Setup/Quality of Service
to assign
priorities for the applications.
6. Click
Next
to display the following screen. The Device Setup page allows the user
to configure the LAN interface IP address and DHCP server if the user would like
this ADSL router to assign dynamic IP addresses, DNS server and default
gateway to other LAN devices. Select the button Enable DHCP server on the LAN
to enter the starting IP address and end IP address and DHCP lease time.
23
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The user must configure the IP Address and the Subnet Mask. To use the DHCP
service on the LAN, select the
Enable DHCP server
checkbox, and enter the Start
IP addresses, the End IP address and DHCP lease time.
This configures the router to
automatically assign IP addresses, default gateway address and DNS server
addresses to each of your PCs.
Note that the router’s default IP address is 192.168.1.1 and the default private
address range provided by ISP server in the router is 192.168.1.2 through
192.168.1.254.
7. The WAN Setup-Summary screen presents the entire configuration summary.
Click
Save/Reboot
if the settings are correct.
Click
Back
if you wish to modify the
settings.
The following screen will be displayed.
24

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