ZyXEL Communications NXC8160 User Manual

Chapter 10 Troubleshooting

NXC-8160 User’s Guide

V

I forgot the LAN IP address for the NXC-8160.

1 The default LAN IP address is 192.168.1.10.
2 If this does not work or you changed the IP address and have forgotten it, you have to 

contact your vendor.

V

I forgot the password.

1 The default password is default.
2 If this does not work or you changed the password and have forgotten it, you have to 

contact your vendor.

V

I cannot see or access the Login screen in the web configurator.

1 Make sure you are using the correct IP address.

• The default LAN IP address is 

192.168.1.10

 and should begin with “https://”.

• If you changed the LAN IP address (

), use the new IP address.

• If you changed the LAN IP address and have forgotten it, see the troubleshooting 

suggestions for 

2 Check the hardware connections, and make sure the LEDs are behaving as expected. See 

the Quick Start Guide and 

3 Make sure your Internet browser does not block pop-up windows and has JavaScripts 

and Java enabled. See 

.

4 Make sure your computer's Ethernet adapter is installed and functioning properly.
5 Make sure your computer is in the same subnet as the NXC-8160. (If you know that 

there are routers between your computer and the NXC-8160, skip this step.) 
• If there is a DHCP server on your network, make sure your computer is using a 

dynamic IP address. See 

6 If the problem continues, contact the network administrator or vendor, or try one of the 

advanced suggestions.

• You may also need to clear your Internet browser’s cache.

In Internet Explorer, click Tools and then Internet Options to open the Internet Options 
screen. 
In the General tab, click Delete Files. In the pop-up window, select the Delete all offline 
content check box and click OK. Click OK in the Internet Options screen to close it.