The following table describes the fields of this screen.

Label

Description

Host MAC Address

Type the MAC address of a computer on your LAN

Assigned IP Address

This field specifics the IP of the IP address pool.

Assign IP

Click this button after entered

Host MAC Address

and

Assigned IP

Address

, a row will be added in

MAC-Base Assignment Table

.

Modify Assigned IP

Select a row in

MAC-Base Assignment Table

, the MAC address and IP

address will appears

Host MAC Address

and

Assigned IP Address.

After modified the MAC Address and IP Address, click this button to save

the changes.

Delete Assigned IP

Select a row in

MAC-Base Assignment Table

, then click this button, this

row will be deleted.

Close

Click this button to close this window.

MAC-Base Assignment

Table

This table shows the assigned IP address based on the MAC address.

3.5 WAN

Click

WAN Interface

in the menu to open the sub-menu which contains 2 items:

WAN Interface

and

ADSL Settings

.

3.5.1 WAN Interface

Click

WAN Interface

in the sub-menu to open the screen of Fig 3.5.1-1.

In this page, you can configure WAN

Interface of your router.

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Fig 3.5.1-1

Label

Description

Current ATM VC Table

This table shows the PVCs already existed. It shows the Interface name,

Channel Mode, VPI/VCI, Encapsulation mode, local IP Address, Remote

IP address, etc. The maximum item of this table is eight.

VPI

(Virtual Path Identifier) The virtual path between two points in an ATM

network, and its valid value is from 0 to 255

VCI

The virtual channel between two points in an ATM network, ranging from

32 to 65535 (1 to 31 are reserved for known protocols)

Encapsulation

Choices are LLC and VC-Mux.

Channel Mode

There are five choices: 1483 Bridged, 1483 MER, PPPoE, PPPoA and

1483 Routed.

Admin Status

If select Disable, this PVC will be unusable.

Enable NAPT

Select it to enable the NAPT functions of the MODEM. If you are not to

enable NAPT and intend the user of the MODEM to access the Internet

normally, you must add a route on the uplink equipment; otherwise the

access to the Internet will fail. Normally, it is required to enable NAPT.

PPP Settings

Login Name

The correct user name that your ISP has provided to you.

Password

The correct password that your ISP has provided to you

Connection Type

The choices are

Continuous

,

Connect on Demand

and

Manual

.

Idle Time(min)

If select

Connect on Demand

, you need to input the idle timeout time.

Within the preset minutes, if the MODEM doesn’t detect the flow of the

user continuously, the MODEM will automatically disconnect the PPPOE

connection.

WAN IP Settings

Type

The choices are

Fixed IP

and

Use DHCP

. If set

Fixed IP

, you should

enter the

Local IP Address

,

Remote IP Address

and

Subnet Mask

. If set

Use DHCP

, your MODEM will be a DHCP client, the WAN IP will be

assigned by the remote DHCP server.

Local IP Address

This is the IP of WAN interface which is provided by your ISP.

Remote IP Address

This is the gateway IP which is provided by your ISP.

Subnet Mask

This is the Subnet Mask of the

Local IP Address

.

Unnumbered

Select this checkbox to enable IP Unnumbered function.

Default Route

Add

After configuring the parameters of this page, click this button then a new

PVC will be added into

Current ATM VC Table

.

Modify

Select a PVC in the

Current ATM VC Table

, then modify the parameters

of this PVC. When you finish, click this button to apply the change of this

PVC.

Delete

Select a PVC in the

Current ATM VC Table

, then click this button to

delete this PVC.

Undo

Click this button to begin configuring this screen afresh.

ATM Setting

Click this button, the Fig 3.5.1-3 will appear. In this page, you can

configure ATM PVCs’QoS mode. The details, please see the following

pages.

Click this button, the following screens will appear. In these pages, you

can modify the PVCs’ parameters.

If the PVC uses PPPoE mode, click

, the Fig 3.5.1-2 will appear. In this page, you can configure this PPPoE

PVC’s parameters.

27

Fig 3.5.1-2

ATM Setting

：

Click

ATM Setting

button in Fig3.5.1-1, the screen of

Fig 3.5.1-3 will appear.

In this page, you

can configure the parameters of the ATM for your ADSL router, include QoS type, PCR,

CDVT, SCR and MBS.

Fig 3.5.1-3

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3.5.2 ADSL Settings

Click

ADSL Interface

in the sub-menu to open the screen of Fig 3.5.2. In this page, you can select the DSL

modulation. Mostly, the user just need to remain this factory default setting. Our modem support these modulations:

G.Dmt, G.lite, T1.413, ADSL2, ADSL2+, AnnexL and AnnexM. The

router

will negotiate the modulation mode

with the DSLAM.

Fig 3.5.2

3.6 Advance

Click

Advance

in the menu to open the sub-menu which contains 8 items:

DNS

,

Firewall

,

Virtual Server

,

Routing

,

IP QOS,

Anti-dos, Port Mapping

and

Others

.

3.6.1 DNS

Short for Domain Name System (or Service or Server), an Internet service that translates domain names into IP

addresses. Because domain names are alphabetic, they're easier to remember. The Internet however, is really based on

IP addresses. Every time you use a domain name, therefore, a DNS service must translate the name into the

corresponding IP address. For example, the domain name www.example.com might translate to 198.105.232.4.

The DNS system is, in fact, its own network. If one DNS server doesn't know how to translate a particular

domain name, it asks another one, and so on, until the correct IP address is returned.

29

Click

DNS

in the sub-menu to open the screen of Fig 3.6.1.

Fig 3.6.1

Label

Description

Attain DNS Automatically

When this checkbox is selected, this router will accept the first received

DNS assignment from one of the PPPoA, PPPoE or MER enabled PVC(s)

during the connection establishment.

Set DNS Manually

When this checkbox is selected, please enter the primary and optional

secondary DNS server IP addresses.

Apply Changes

Click this button to save the settings of this page.

Reset Selected

Click this button to begin configuring this screen afresh.

3.6.2 Firewall

Click

Firewall

in the sub-menu to open the menu in the left bar, whick contains three items:

IP\Port Fileter,

MAC Filter

and

URL Blocking

.

3.6.2.1 IP\Port Filter

Click

IP\Port Filter

in the left bar to open the screen of Fig 3.6.2.1. Entries in this table are used to restrict

certain types of data packets through the Gateway. Use of such filters can be helpful in securing or restricting your

local network.

Click the button

Apply Changes

to save the settings of this page.

Click the button

Add Rule

to add a new rule of the IP\Port Filter.

30