Step 2: Optional: Insert a second SIM card into the RMS Z45

The RMS Z45 has two SIM card slots. At least one SIM card is required for cellular connection.

• Slot A: An M2M SIM card is inserted in Slot A by default. Check with your system administrator to confirm that the M2M SIM card in the RMS Z45 has been activated.

• Slot B: A second SIM card can be inserted into the SIM slot marked SIM B. The second SIM card is optional and is used for redundancy.

This section explains how to insert a second SIM card in the SIM B slot.

1. Detach the RMS Z45 from the DIN rail.

2. On the back of the device, locate the yellow tab for SIM B.

3. Push in the yellow tab. The SIM card holder pops out.

4. Insert the SIM card into the holder with the metal tabs facing up. The SIM card holder is molded to ensure the card is inserted correctly.

5. Push the holder into the device to insert the card.

6. Follow the proper steps to ensure that your second SIM card in Slot B is activated.

7. Attach the RMS Z45 to the DIN rail.

 

NEXT STEP: Proceed to Step 3: Attach antenna cables to the RMS Z45.