Hardware Connections
1. SIM CARD: Insert your SIM card in the side panel slot.
2. USB 2.0: (See following figure.) Connect a USB storage drive or
printer to share through the network. Use a USB cable (not provided)
if needed.
3. ETHERNET: For a wired connection to the LTE5121, use an Ethernet
cable to connect a computer to one of these ports for initial
configuration and/or Internet access.
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