This scenario requires the completion of the configuration steps for the cellular router 
 and the SIM Injector as in Scenario 1. The configuration for the main router is explained 
 below. 
 Main Router configuration 
 IMPORTANT: Main router LAN side and Cellular Routers must be configured using different 
 subnets, e.g. 192.168.  50  .1/24 and 192.168.  100  .1/24. 
 Note  : please make sure the Peplink router is running  Firmware 8.1.0 or above. 
 1. Open the main router WEB interface and change: 
 From <IP address>/cgi-bin/MANGA/  index.cgi  to <IP address>/cgi-bin/MANGA/  support.cgi  . 
 This will open the support.cgi page. 
 2. Scroll down to find  Remote SIM Proxy  and click  on  [click to configure]  that is located next 
 to it. 
 3. Check the  Enable  checkbox. 
 4. Click on  Save  . 
 5. Go back to the index.cgi page and click on  Apply  Changes  .