SOP of When Unifi Network is Down (How to Set-Up 4G Network for LAN)
When Unifi network is down, there will be no internet access.
Firstly, unplug the LAN cable that is connected to Etanium from D-Link DES-1005DSwitch.
Insert Yoodo SIM card into EC20 4G router.
Use D-Link DES-1005DSwitch.
Connect the LAN cables as picture below:
Make sure all LEDs of D-Link DES-1005D Switch that connected to all LAN cables are blinking.
Finally:-
there is internet access in LAN;
HPC-8300 is able to access internet via Yoodo 4G network;
HPC-6306 is able to access internet via Yoodo 4G network; and
HPC-8300 is able to connect to HPC-6306 and to print.
If HPC-6306 is not able to access the internet, go to "Control Panel" -> "Network and Sharing Centre" -> "Change adapter settings" and enable “Local Area Connection MOBITEK”.