Chapter 28 Troubleshooting
LTE-5121 User’s Guide
218
3
Inspect your cables for damage. Contact the vendor to replace any damaged cables.
4
Turn the LTE Device off and on.
5
If the problem continues, contact the vendor.
28.3 LTE Device Access and Login
I forgot the IP address for the LTE Device.
1
The default IP address is 192.168.1.1.
2
If you changed the IP address and have forgotten it, you might get the IP address of the LTE Device
by looking up the IP address of the default gateway for your computer. To do this in most Windows
computers, click Start > Run, enter cmd, and then enter ipconfig. The IP address of the Default
Gateway might be the IP address of the LTE Device (it depends on the network), so enter this IP
address in your Internet browser.
3
If this does not work, you have to reset the device to its factory defaults. See
.
I forgot the password.
1
The default admin password is 1234 and the default user password is 1234.
2
If you can’t remember the password, you have to reset the device to its factory defaults. See
I cannot see or access the Login screen in the web configurator.
1
Make sure you are using the correct IP address.
• The default IP address is 192.168.1.1.
• If you changed the IP address (
), use the new IP address.
• If you changed the IP address and have forgotten it, see the troubleshooting suggestions for
forgot the IP address for the LTE Device.
2
Check the hardware connections, and make sure the LEDs are behaving as expected. See the Quick
Start Guide.
3
Make sure your Internet browser does not block pop-up windows and has JavaScript and Java
enabled.
Summary of Contents for LTE5121
Page 4: ...Contents Overview LTE 5121 User s Guide 4...
Page 12: ...Table of Contents LTE 5121 User s Guide 12...
Page 13: ...13 PART I User s Guide...
Page 14: ...14...
Page 22: ...Chapter 1 Introduction LTE 5121 User s Guide 22...
Page 28: ...28...
Page 42: ...Chapter 4 Broadband LTE 5121 User s Guide 42...
Page 70: ...Chapter 5 Wireless LTE 5121 User s Guide 70...
Page 98: ...Chapter 7 Static Route LTE 5121 User s Guide 98...
Page 102: ...Chapter 8 DNS Route LTE 5121 User s Guide 102...
Page 114: ...Chapter 9 Quality of Service QoS LTE 5121 User s Guide 114...
Page 138: ...Chapter 14 Parental Control LTE 5121 User s Guide 138...
Page 148: ...Chapter 15 Certificates LTE 5121 User s Guide 148...
Page 151: ...Chapter 16 VPN LTE 5121 User s Guide 151 Figure 104 IPSec VPN Add...
Page 162: ...Chapter 16 VPN LTE 5121 User s Guide 162...
Page 198: ...Chapter 19 User Account LTE 5121 User s Guide 198...
Page 214: ...Chapter 26 Backup Restore LTE 5121 User s Guide 214...
Page 224: ...Chapter 28 Troubleshooting LTE 5121 User s Guide 224...
Page 234: ...Index LTE 5121 User s Guide 234...