I want to control my Arduino via mobile network with a SIM800L EVB module. I do this with AT commands and software serial.
But there is no connection to mobile network.
NET led is flashing about 10 times (searching for net), then both NET led and Ring led are off for about 1 second (looks like reboot) and then again 10 time flashing NET led.
It seems, there is no connection.
This is what the SIM800L says:
+COPS: (2,"E-Plus","E-Plus","26203"),(1,"D1","TMO D","26201"),(1,"vodafone","voda D2","26202"),,(0-4),(0-2)
Sim card has no pin. Sim card itself works fine with 3G- and old 2G mobile phone.
I use 5V PSU with 2,5A max current, so this should not be the reason.
Has anyone an idea how to connect this SIM800L to mobile network?