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Scenario 3: Using the USIM Card and WAN Interface
Step 1 Install the USIM card as follows:
1. Pull out the card slot cover and rotate it to reveal the USIM card slot.
2. Insert the USIM card into the card slot. Ensure that the beveled edge
of the USIM card aligns with that of the card slot. Gently push the
card until it clicks into place.
3. Replace the card slot cover.
Step 2 Connect the cables in the sequence indicated in the following figure.
Connect cable
to the B890's WAN port and the Ethernet port on
the wall.
Once connected to a power supply, the B890 automatically powers on.