ZyXEL Communications Corporation EMG2881-T20A ユーザーズマニュアル

Chapter 11 Maintenance

EMG2881-T20A User’s Guide

Use this screen to configure the EMG2881-T20A’s time based on your local time zone. To change your 
EMG2881-T20A’s time and date, click Maintenance > Time. The screen appears as shown. 

Figure 61   Maintenance > Time 

The following table describes the labels in this screen.

Table 44   Maintenance > Time

Current Time and Date

Current Time 

This field displays the time of your EMG2881-T20A.

Each time you reload this page, the EMG2881-T20A synchronizes the time with the time server.

Current Date 

This field displays the date of your EMG2881-T20A. 

Each time you reload this page, the EMG2881-T20A synchronizes the date with the time server.

Time and Date Setup

Manual

Select this radio button to enter the time and date manually. If you configure a new time and 
date, Time Zone and Daylight Saving at the same time, the new time and date you entered has 
priority and the Time Zone and Daylight Saving settings do not affect it.

New Time

(hh:mm:ss)

This field displays the last updated time from the time server or the last time configured manually.

When you select Manual, enter the new time in this field and then click Apply. 

New Date 

(yyyy/mm/dd)

This field displays the last updated date from the time server or the last date configured 
manually.

When you select Manual, enter the new date in this field and then click Apply.

Get from Time 
Server

Select this radio button to have the EMG2881-T20A get the time and date from the time server 
you specified below.

User Defined 
Time Server 
Address 

Enter the IP address or URL (up to 20 extended ASCII characters in length) of your time server. 
Check with your ISP/network administrator if you are unsure of this information.

Time Zone Setup

Time Zone

Choose the time zone of your location. This will set the time difference between your time zone 
and Greenwich Mean Time (GMT).