Setup Manual

Rev. A0-10
18
Step 5: Open Tera Term software and connect with Sierra Wireless AT Command port as shown
below:
Figure 16: Connection with LTE Module COM Port
Step 6: Send the following at commands to check the sim card detection:
1. First Command: at!uims=0
Response: OK
2. Second Command: at!iccid?
Response:
!ICCID: XXXXXXXXXXXXXXXXXX (Sim Card IMSI Number)
OK
Step 7: After sim detection is OK, the device is ready to be tested in signaling mode with Call
Box.