Semtech Asset Tracking Reference Kit User Manual page 10

Figure 11: Green LED on Power Brick Means Gateway is Powered
Gateway SIM and Data Connectivity
The gateway is provided with a SIM card for cellular backhaul. This includes 1GB of free data service, which
should be adequate for about one year of operation. If you need more data, you will need to sign up for
a cellular service plan and provide a replacement SIM card. The SIM card can be accessed through the
clear, sealed access port (the 3G/4G port in Figure 7) on the side of the gateway with the LoRa antenna.
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Asset Tracking Reference Kit User Guide
Proprietary
Guide
Semtech
February 2020