With the router powered off, insert a SIM card into BOTH SIM slots of the Digi Transport and open the CLI interface.Access to the CLI (Command Line Interface) – this can be achieved:
- Through the serial port @115200 bps
- Via a telnet or SSH connection
- Via the “execute a command” page of the web user interface.
Issue the following command:
simconn ?
This command tells you which SIM slots are populated and also the SIM that is currently in use. The value before the comma is SIM 1 and the value after the comma is SIM 2. 1000 means that the SIM is present. 1001 means that the SIM is present and the active SIM. Here is a summary: 1 = SIM not present
1000 = SIM present1001 = SIM present and connected The output should be as follows: 
Showing that SIM 1 is present and active and SIM 2 is present.If the SIM cards are physically inserted but do not show as present please request an RMA with reason “SIM DETECTION FAIL”
Last updated:
Mar 04, 2019