Vigor2120 Series User’s Guide
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WAN2 is dedicated to physical mode in USB.
1. Open Wizards>>Quick Start Wizard. Finish the password settings and click Next
2. Choose WAN2 as the WAN Interface and click the Next button.
3. In the following page, fill in the information for 3G/4G USB Modem.
Available settings are explained as follows:
Item Description
Internet Access
Choose a protocol for accessing the Internet.
3G/4G USB Modem
(PPP mode)
SIM Pin code –Type PIN code of the SIM card that will be
used to access Internet. The maximum length of the pin
code you can set is 15 characters.
Modem Initial String – Such value is used to initialize
USB modem. Please use the default value. If you have any
question, please contact to your ISP. The maximum length