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3.2.1 Default Settings
During power on initialization, the CT-5071 initializes all configuration attributes to
default values.
It will then read the configuration profile from the Permanent
Storage section on the flash memory.
The default attributes are overridden when
identical attributes with different values are configured.
The configuration profile in
Permanent Storage can be created via the Web user interface or telnet user
interface, or other management protocols. To load the factory default settings, hold
the reset button down for at least
5 seconds until the power indicator blinks, or by
clicking the Restore Default Configuration option in the Restore Settings screen.
The following default settings are present when setting up the router for the first
time.
The PC running the browser can be attached to the Ethernet.
z
LAN port IP address: 192.168.1.1
z
Local administrator account name: root
z
Local administrator account password: 12345
z
Remote WAN access: disabled
z
NAT and firewall: disabled
z
DHCP server on LAN interface: disabled
z
WAN IP address: none
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Page 12 / 75
Chapter 4
Quick Setup
The Quick Setup allows the user to configure the ADSL router for DSL connectivity
and Internet access.
It also guides the user though the WAN network setup first and
then the LAN interface setup.
You can either manually customize the router or follow
the online instruction to set up the router.
The CT-5071 ADSL router supports the following five network operating modes over
an ATM PVC WAN interface.
z
PPP over Ethernet (PPPoE)
z
PPP over ATM (PPPoA)
z
MAC Encapsulated Routing (MER)
z
IP over ATM (IPoA)
z
Bridging
The following configuration considerations apply:
z
The WAN network operating mode operation depends on the service provider’s
configuration on the Central Office side and Broadband Access Server for the
PVC
z
If the service provider provides PPPoE service, then the connection selection
depends on whether the LAN-side device (typically a PC) is running a PPPoE
client or whether the CT-5071 is to run the PPPoE client.
The CT-5071 can
support both cases simultaneously.
z
If some or none of the LAN-side devices do not run PPPoE client, then select
PPPoE.
If every LAN-side device is running a PPPoE client, then select Bridge In
PPPoE mode, CT-5071 also supports pass-through PPPoE sessions from the LAN
side while simultaneously running a PPPoE client fro non-PPPoE LAN devices.
z
NAPT and firewall are always enabled when PPPoE mode is selected, but they
can be enabled or disabled by the user when MER or IPoA is selected, NAPT and
firewall are always disabled when Bridge mode is selected.
z
Depending on the network operating mode, and whether NAPT and firewall are
enabled or disabled, the main panel will display or hide the NAPT/Firewall menu.
For instance, at initial setup, the default network operating mode is Bridge.
The
main panel will not show the NAPT and Firewall menu.
Note:
Up to eight PVC profiles can be configured and saved on the flash memory.
To activate a particular PVC profile, you need to navigate all the Quick Setup
pages until the last summary page, then click on the Finish button and reboot the
system.
11
Page 13 / 75
4.1 Auto Quick Setup
The auto quick setup requires the ADSL link to be up.
The ADSL router will
automatically detect the PVC.
You only need to follow the online instructions that
you are prompted.
1. Select
Quick Setup
to display the DSL Quick Setup screen.
2. Click
Next
to start the setup process. Follow the online instructions to complete
the setting.
This procedure will skip some processes like PVC index, or
encapsulation.
3. After the settings are complete, you can use the ADSL service.
4.2 Manual Quick Setup
STEP 1:
Click
Quick Setup
and un-tick the
DSL Auto-connect
checkbox to enable
manual configuration of the connection type.
Un-tick this checkbox to enable manual setup and display
the following screen.
12
Page 14 / 75
STEP 2:
Enter the Virtual Path Identifier (VPI) and Virtual Channel Identifier (VCI).
Select Enable Quality Of Service if required. Click
Next
.
STEP 3:
Then, choose the Encapsulation mode.
STEP 4:
Click
Next
to display the following screen.
Choosing different connection
types pops up different settings requests.
Enter appropriate settings that are
requested by your service provider. The following descriptions state each
connection type setup separately.
13
Page 15 / 75
z
PPP over ATM (PPPoA) and PPP over Ethernet (PPPoE)
1. Select the
PPP over ATM (PPPoA)
or
PPP over Ethernet (PPPoE)
radio
button and click
Next
.
The following screen appears:
PPP USERNAME/PPP PASSWORD
The PPP Username and the PPP password requirement are dependent on the
particular requirements of the ISP or the ADSL service provider. The WEB user
interface allows a maximum of 256 characters in the PPP user name and a maximum
of 32 characters in PPP password.
Encapsulation Mode
Choosing different connection types provides different encapsulation modes.
z
PPPoA- VC/MUX, LLC/ENCAPSULATION
z
PPPoE- LLC/SNAP BRIDGING, VC/MUX
z
MER- LLC/SNAP-BRIDGING, VC/MUX
z
IPoA- LLC/SNAP-ROUTING, VC MUX
z
Bridging- LLC/SNAP-BRIDGING, VC/MUX
14

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