DrayTek Vigor-2920 Router Manual PDF (Setup & Configuration Guide)

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Vigor2920 Series User’s Guide

56

see any thing about Vigor wireless router while site

surveying. The system allows you to set four sets of SSID

for different usage. In default, the first set of SSID will be

enabled. You can hide it for your necessity.

Long Preamble

This option is to define the length of the sync field in an

802.11 packet. Most modern wireless network uses short

preamble with 56 bit sync field instead of long preamble

with 128 bit sync field. However, some original 11b

wireless network devices only support long preamble.

Check it to use

Long Preamble

if needed to communicate

with this kind of devices.

3.5.3 Security

By clicking the

Security Settings

, a new web page will appear so that you could configure the

settings of WEP and WPA.

Mode

There are several modes provided for you to choose.

Disable

- Turn off the encryption mechanism.

WEP-

Accepts only WEP clients and the encryption key

should be entered in WEP Key.

WPA/PSK-

Accepts only WPA clients and the encryption

key should be entered in PSK.

WPA2/PSK-

Accepts only WPA2 clients and the

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57

encryption key should be entered in PSK.

Mixed (WPA+ WPA2)/PSK -

Accepts WPA and WPA2

clients simultaneously and the encryption key should be

entered in PSK.

WPA

The WPA encrypts each frame transmitted from the radio

using the key, which either PSK (Pre-Shared Key) entered

manually in this field below or automatically negotiated

via 802.1x authentication. Either

8~63

ASCII characters,

such as 012345678(or 64 Hexadecimal digits leading by 0x,

such as "0x321253abcde...").

Type

- Select from Mixed (WPA+WPA2) or WPA2 only.

Pre-Shared Key (PSK)

- Either

8~63

ASCII characters,

such as 012345678..(or 64 Hexadecimal digits leading by

0x, such as "0x321253abcde...").

WEP

64-Bit

-

For 64 bits WEP key, either

5

ASCII characters,

such as 12345 (or 10 hexadecimal digitals leading by 0x,

such as 0x4142434445.)

128-Bit

-

For 128 bits WEP key, either

13

ASCII

characters, such as ABCDEFGHIJKLM (or 26

hexadecimal digits leading by 0x, such as

0x4142434445464748494A4B4C4D).

All wireless devices must support the same WEP

encryption bit size and have the same key.

Four keys

can

be entered here, but only one key can be selected at a time.

The keys can be entered in ASCII or Hexadecimal. Check

the key you wish to use.

VoIPon

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Tel: +44 (0)1245 808195

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58

3.5.4 Access Control

For additional security of wireless access, the

Access Control

facility allows you to restrict

the network access right by controlling the wireless LAN MAC address of client. Only the

valid MAC address that has been configured can access the wireless LAN interface. By

clicking the

Access Control

, a new web page will appear, as depicted below, so that you

could edit the clients' MAC addresses to control their access rights.

Enable Access Control

Select to enable the MAC Address access control feature.

Policy

Select to enable any one of the following policy. Choose

Activate MAC address filter

to type in the MAC

addresses for other clients in the network manually.

Choose

Isolate WLAN from LAN

will separate all the

WLAN stations from LAN based on the MAC Address list.

MAC Address Filter

Display all MAC addresses that are edited before.

Client’s MAC Address

Manually enter the MAC address of wireless client.

Attribute

s: Isolate the station from LAN -

select to isolate the

wireless connection of the wireless client of the MAC

address from LAN.

Add

Add a new MAC address into the list.

Delete

Delete the selected MAC address in the list.

Edit

Edit the selected MAC address in the list.

Cancel

Give up the access control set up.

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Tel: +44 (0)1245 808195

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OK

Click it to save the access control list.

Clear All

Clean all entries in the MAC address list.

3.5.5 Station List

Station List

provides the knowledge of connecting wireless clients now along with its status

code. There is a code summary below for explanation. For convenient

Access Control

, you

can select a WLAN station and click

Add to Access Control

below.

Refresh

Click this button to refresh the status of station list.

Add

Click this button to add current typed MAC address into

Access Contro

l.

VoIPon

www.voipon.co.uk

[email protected]

Tel: +44 (0)1245 808195

Fax: +44 (0)1245 808299

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Vigor2920 Series User’s Guide

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3.6 System Maintenance

For the system setup, there are several items that you have to know the way of configuration:

Status, User Password, Time setup and Reboot System.

Below shows the menu items for System Maintenance.

3.6.1 System Status

The

System Status

provides basic network settings of Vigor router. It includes LAN and

WAN interface information. Also, you could get the current running firmware version or

firmware related information from this presentation.

Model Name

Display the model name of the router.

Firmware Version

Display the firmware version of the router.

Build Date/Time

Display the date and time of the current firmware build.

LAN-------

MAC Address

Display the MAC address of the LAN Interface.

1

st

IP Address

Display the IP address of the LAN interface.

1

st

Subnet Mask

Display the subnet mask address of the LAN interface.

DHCP Server

Display the current status of DHCP server of the LAN

interface.

DNS

Display the assigned IP address of the primary DNS.

WAN-------

VoIPon

www.voipon.co.uk

[email protected]

Tel: +44 (0)1245 808195

Fax: +44 (0)1245 808299

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