ZyXEL Communications Corporation NBG4104 Manual Do Utilizador

Chapter 23 Maintenance

NBG4104 User’s Guide

Find firmware at 

www.zyxel.com

 in a file that (usually) uses the system model name with a “*.bin” 

extension, e.g., “NBG4104.bin”. The upload process uses HTTP (Hypertext Transfer Protocol) and 
may take up to two minutes. After a successful upload, the system will reboot.

Click Maintenance > Firmware Upgrade. Follow the instructions in this screen to upload 
firmware to your NBG4104. 

Maintenance > Firmware Upgrade 

The following table describes the labels in this screen.

Note: Do not turn off the NBG4104 while firmware upload is in progress!

After you see the Firmware Upload In Process screen, wait two minutes before logging into the 
NBG4104 again.

Auto

Select Auto to have the NBG4104 automatically search for an available time server and 
synchronize the date and time with the time server after you click Apply.

User Defined 
Time Server 
Address 

Select User Defined Time Server Address and 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). 

Apply

Click Apply to save your changes back to the NBG4104.

Reset

Click Reset to begin configuring this screen afresh.

Maintenance > Time (continued)

Maintenance > Firmware Upgrade

File Path 

Type in the location of the file you want to upload in this field or click Browse... to find it.

Browse... 

Click Browse... to find the .bin file you want to upload. Remember that you must 
decompress compressed (.zip) files before you can upload them. 

Upload 

Click Upload to begin the upload process. This process may take up to two minutes.