VSG-1200 V2 User’s Guide

 

Table 4 System Setting: System (continued)

 

 

 

 

LABEL

DESCRIPTION

 

 

 

 

City

Enter the name of the city where the VSG is installed.

 

 

 

 

State/Province

Enter the name of the state or province where the VSG is installed.

 

 

 

 

Zip/Postal

Enter the ZIP or postal code of the location where is the VSG is installed.

 

Code

 

 

Country

Enter the name of the country where the VSG is installed.

 

 

 

 

Contact Name

Enter the name of the person to contact in case there is any problem with the VSG.

 

 

 

 

Contact

Enter the telephone number of the person to contact in case there is any problem

 

Telephone

with the VSG.

 

Contact Fax

Enter the fax number of the person to contact in case there is any problem with the

 

 

VSG.

 

Contact Email

Enter the e-mail address of the person to contact in case there is any problem with

 

 

the VSG.

 

Date/Time

To manually set the system date and time, select the appropriate choices from the

 

 

Date and Time drop-down list boxes.

 

 

Click Get from my Computer to set the time and date on the VSG to be the same

 

 

as the computer that you use to configure the VSG.

 

 

If you select Use NTP (Network Time Protocol) Time Server option and set the

 

 

necessary fields, you can click Get from NTP Server to update the time and date

 

 

on the VSG from the NTP time server.

 

Use NTP (Network

Select this option to have the VSG get the date and time information from a time

 

Time Protocol)

server.

 

Time Server

 

 

Server IP/

Enter the IP address or the domain name of the time server. Check with your ISP/

 

Domain Name

network administrator if you are unsure of this information.

 

Time Zone

Select your time zone from the drop-down list box. This will set the time difference

 

 

between your time zone and Greenwich Mean Time (GMT).

 

Update Time

Enter the number of hours between updates.

 

 

 

 

Daylight

Select this option if you use daylight savings time.

 

Savings

Daylight saving is a period from late spring to early fall when many countries set

 

 

their clocks ahead of normal local time by one hour to give more daytime light in

 

 

the evening.

 

Start Date

Specify the month and day that your daylight-savings time starts on if you select

 

 

Daylight Savings.

 

End Date

Specify the month and day that your daylight-savings time ends on if you select

 

 

Daylight Savings.

 

NAT (Network

NAT (RFC 1631) is the translation of the IP address of a host in a packet, for

 

Address

example, the source address of an outgoing packet, used within one network to a

 

Translation)

different IP address known within another network.

 

 

Select Enable to activate Network Address Translation (NAT). Enable this feature

 

 

to set your VSG to map multiple local IP addresses to one global IP address. This

 

 

is the default selection.

 

 

Select Disable to deactivate NAT.

 

 

 

 

IP Plug and

Select this option to allow plug-and-play Internet access which means that

 

Play (iPnP

subscribers do not have to change their network settings. This feature is activated

 

Technology)

by default.

 

DNS Fake IP

Select this option to assign private IP address to a network device (such as the e-

 

Reply

mail server). NAT will translate the private IP address to the public IP address on

 

 

the WAN.

Chapter 5 System

58