Airlink101 AR550W3G User Manual page 16

Step 12 Select the WAN type. If you are connecting your 3G USB modem to the router,
please click on 3G.
Step 13 Select Auto-Detection and let the wizard detect your 3G modem's setting
automatically or select Manual and enter the 3G settings: Country, Telecom, 3G Network,
PIN code, APN, Dialed Number, Username and Password. You can get this information
from your 3G Internet Service Provider. Click Next.
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