9 Appendix E SIM card public or private IP address
Step 1 Connect PC to router and check if it is possible to browse Internet.
If you are not able then there is problem with MOBILE NETWORK SETTINGS. If you are able then
go to next step.
Step 2 Type www.whatismyip.com in the web browser and write down the red marked IP address.
Step 3 Connect to router web configuration tool and then go STATUS – System Information and write
down the marked IP address.
Step 4 Compare the IP addresses in step 2 and 3. If they are the same then SIM card is with public IP
address, if they are different SIM card is with private IP address.
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