Network Test

Check RSSI (network signal strength)

You can ask the FONA for the signal strength with the command i. The reply is a number, but you can convert it to dBm. Try to have the signal strength higher than 5 in order to make calls, SMSs, etc. In this case, I've got a 10

Checking Network Registration

If the FONA has good signal it will immediately try to locate a cell tower and register to it.
You can check the status of the network with n
Once it's Home Registered, give it like 5-10 more seconds before trying to access/send SMS's or phone calls.

This guide was first published on May 15, 2015. It was last updated on May 15, 2015. This page (Network Test) was last updated on Feb 10, 2016.