Page 20 of 36    M-21-08 REV.B 
 
23. Use a smartphone or tablet to connect to the Optio3 WAYPOINT Wi-Fi hotspot.  Connect to the 
Optio3 Waypoint Wi-Fi hotspot that matches Optio3 WAYPOINT serial number you are working 
on.  When you are connected, it will show “Connected without Internet.” You are now ready to 
scan the small QR code labeled “Scan to run local tests.” If the QR code is difficult to scan, enter 
http://192.170.4.1
 directly into the web browser to access the local test webpage. 
   
24. Select the link shown from scanning the QR code.  It will open a webpage, as shown below. 
 
25. When the webpage first opens, it will show the SITE STATUS as “Checking…”. When the SITE 
STATUS shows the sites as “reachable,” the cellular connection is working correctly.  
Note: Depending on the cellular coverage and position of the vehicle/antenna, the time to 
connect will vary. 
   
 
 
Connect to Optio3 
Waypoint Wi-Fi Hotspot 
small QR code. 
“Scan to run local tests” 
Cellular connection 
working